Download AVR400 Service Manual Issue 1

AVR400 Service Manual
Issue 1
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DESCRIPTION OF CHANGE
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TOLERANCES UNLESS 0.00± 0.10
OTHERWISE STATED 0.0 ± 0.20
ANGULAR TOL. +2 DEGREES
MCM
DRAWN BY:
7-9-2010
A & R CAMBRIDGE LTD DATE:
ALL DIMENSIONS IN
MILLIMETERS UNLESS
OTHERWISE STATED
CHECKED BY:
MGB
ORIGINAL SCALE 1:4
MATERIAL:
FINISH:
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AVR400 MAIN ASSEMBLY
DRAWING TITLE
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DESCRIPTION
TGP3539
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ECO NR.
DESCRIPTION OF CHANGE
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TOLERANCES UNLESS 0.00± 0.10
OTHERWISE STATED 0.0 ± 0.20
ANGULAR TOL. +2 DEGREES
MCM
DRAWN BY:
7-9-2010
A & R CAMBRIDGE LTD DATE:
ALL DIMENSIONS IN
MILLIMETERS UNLESS
OTHERWISE STATED
CHECKED BY:
MGB
ORIGINAL SCALE 1:4
MATERIAL:
FINISH:
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ECO NR.
DESCRIPTION OF CHANGE
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CHASSIS ASSY
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MCM
DRAWN BY:
7-9-2010
A & R CAMBRIDGE LTD DATE:
ALL DIMENSIONS IN
MILLIMETERS UNLESS
OTHERWISE STATED
CHECKED BY:
MGB
ORIGINAL SCALE 1:4
MATERIAL:
FINISH:
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AVR400 MAIN ASSEMBLY
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ECO NR.
DESCRIPTION OF CHANGE
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TGP3528
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23425
TOLERANCES UNLESS 0.00± 0.10
OTHERWISE STATED 0.0 ± 0.20
ANGULAR TOL. +2 DEGREES
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MCM
DRAWN BY:
7-9-2010
A & R CAMBRIDGE LTD DATE:
ALL DIMENSIONS IN
MILLIMETERS UNLESS
OTHERWISE STATED
MGB
CHECKED BY:
ORIGINAL SCALE 1:2.5
MATERIAL:
FINISH:
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AVR400 MAIN ASSEMBLY
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AVR400 Power Amplifier Circuit Description
Apart from the power transformer, the power amplifier electronics is fully contained on the large
double sided PTH PCB and heatsink located at the bottom of the AVR400. This is called the Main Board
on the schematic diagrams (pages 11 and 12). The Main Board also contains the mains input circuitry, including the safety fuses and standby power transformer, so great care should be exercised when probing this
area of the board.
Note that some small surface mount components are soldered to the underside of this PCB.
The 7 power amplifiers are identical in terms of circuitry, although necessary compromises in the physical layout may give rise to slight differences in measured noise, crosstalk and distortion performance.
The two channels at the extreme ends of the heatsink have less radiating area available to them and will
run hotter under load – this is not normally an issue as these are assigned to the SBL and SBR channels.
Looking from the rear of the AVR, facing the flat face of the heatsink, the channel order is SBR, SR, FR,
C, FL, SL and SBL, the same order as the loudspeaker terminals. The SBL and SBR channels can also be
assigned to zone 2 or as duplicates of the FL and FR channels for when passively biamping the main
stereo loudspeakers. In this latter condition we recommend assigning the SBL and SBR outputs to the
tweeters of the FL and FR speakers, in order to minimize the power amplifiers’ heat dissipation.
Note that the 8 pre-amplifier outputs are also on this PCB – apart from SUB their phono sockets are
effectively in parallel with the power amplifier inputs, which are fed from the Input Board via a ribbon
cable and CON103. This connector also carries 5 power supply and power amplifier control signals to
and from the system microprocessor (μP) IC151 situated on the Input Board above the Main Board.
The amplifiers’ power supply is provided from a centre-tapped secondary winding on the toroidal
power transformer, via the connector BN508, to the bridge rectifier D5830. This is mounted on a
small PCB near the top of the heatsink. The rectified AC is then sent to the main PCB via connectors
BN581/582. To avoid induced hum and distortion it is important to keep these cables twisted tightly
together and well away from the actual power amplifier circuitry. The main 15,000μF 80V reservoir
capacitors, C835 and C836, are positioned on the main PCB well away from the power amplifier input
traces and close to the system star ground. The smoothed DC is fed to the power amplifiers’ Vcc and
Vee lines near the centre of the heatsink via a twisted-pair cable, again to minimize induction into the
power amplifiers. Vcc and Vee are typically +/- 52V at 234VAC with no signal. Q5845 sends a fraction of
Vcc to the muting control on the Input Board.
The FL (front left) channel will now be described in detail.
The input stage is a long tailed pair Q5101 and Q5102, with local degeneration provided by R5105 and
R5107. The tail is fed from the negative rail via an approx 3mA ring-of-two constant current source,
Q5109 and Q5110. R5101 and C5101 at the input provide high frequency rolloff and help keep residual
DAC ultrasonic noise above 100kHz out of the power amplifier. DC blocking is provided by C5102 at
the input and C5107 in the feedback loop so that the whole power amplifier has unity gain at DC. The
midband AC gain is 22000/680 = 32.35 after allowing for the attenuation provided by R5101 and R5102.
Thus 875mV at the input produces 100W into 8 ohms at the output.
The long tailed pair’s collectors are loaded by a current mirror, Q5103 and Q5104. The resistors R5103/4
and R5105/6 are 1% tolerance to minimize even order distortion. The collector of Q5101 also feeds the
Darlington class A voltage amplifier stage (VAS) made up of Q5115 and Q5116. Q5113 is loaded by the
output stage and the 8mA constant current source made up by Q5125 and Q5126. The amplifier’s main
frequency compensation network (for stability) comprises C5115 plus the combination of C5116 and
R 5115. This adds gain inside the loop (two pole compensation) at high audio frequencies so that the
additional feedback further reduces high frequency distortion and crossover distortion within the audio
band.
These stages are partially decoupled from the Vcc and Vee power supplies by D5130/R5130/C5130 and
D5129/R5129/C5129 respectively. They are also bootstrapped to the amplifier output via the networks
R5118/C5128/R5128 and R5117/C5127/R5127. This raises the supply lines by approximately 3V at full
output to avoid clipping the driver stage prematurely.
The output stage comprises classic complementary emitter followers Q5150/Q5170 (NPN) and Q5160/
Q5180 (PNP). The On Semiconductor output transistors have a current gain that is sustained to about
10 amps and a very large safe operating area, which allows the amplifiers to drive low impedances well.
They also have built-in thermal compensation diodes which helps stabilize the quiescent current both
statically (when hot) and dynamically (when playing music at high level) – this minimizes crossover
distortion and improves sound quality.
The output stage biasing is performed in the network around the amplified diode Q5120, which is
mounted in intimate thermal contact with the driver transistor Q5130, plus the two built-in diodes
associated with the output transistors. The thermistor R5122 is positioned on the PCB close to the
heatsink and provides extra downward compensation at very high temperatures. Bias is set by VR51 and
is largely independent of temperature – it should be set to16-20mV when measured across the outer
terminals of the compound emitter resistor R5175, using the 2 pin connector CN51, 5 minutes or more
after the AVR400 is powered up.
The power amplifier output is routed across the PCB to the back panel. It includes a Zobel network
(sometimes called a Boucherot cell) R5183/C5183 and a series inductor L5185 damped by a 4.7R 2W resistor R5184. These components help isolate the amplifier from reactive loads to ensure high frequency
stability. One half of the normally-off relay RL52 is used to switch the load in and out.
Each power amplifier is protected against overload in a number of ways. The complementary transistors
Q5130 and Q5131 protect the NPN half of the output stage and Q5140 and Q5141 the PNP half. They
operate as Sziklai pairs, passing negligible current until a threshold voltage of approx 600mV is reached
across R5132 and R5142. Between 600 and 700mV the pairs then ramp up current smoothly, diverting it
away from the bases of Q5150 and Q5160 to limit the output stage drive to a safe level, within the power
transistors’ SOA (safe operating area). The 600mV threshold voltage depends upon both the instantaneous current and voltage across the output transistors, set by the networks R5132/R5136/R5137/R5138/
R5175 for the top half and R5142/R5146/R5147/R5148/R5175 for the bottom half. R5135/R5145 and the
zener diodes D5135/D5145 change the slope of the protection locus at high Vce voltages. R5134/R5135
plus C5134/C5145 prevent fast transients and brief overloads from prematurely triggering the protection.
The above dual slope SOA protection is self resetting but if a gross overload persists for more than a
second or two (such as when a channel’s output is short circuited with music playing at a moderate to
loud level) then the open collector transistor Q5181 sinks current for long enough to initiate the amplifier’s full shutdown procedure via the line SOA_PROTECT. This can also be triggered by a total output
stage failure (which passes enough current through R5175 to turn on Q5188) via OVERLOAD or by an
excessive DC offset at the output terminals (via R5185) via V_DET. All these signals, and others, feed into
the protection module, described below.
The protection module comprises 8 transistors and associated parts positioned at the back of the PCB
near the preamplifier output sockets. It has a single output line named PROTECT which, when pulled
down from Vcc to ground, instructs the system μP IC151 to shut down the whole amplifier. This occurs
when any of the following events happen:
1) Any amplifier channel pulls current through the SOA_PROTECT line for long enough to charge
up capacitors C5871 and then C5872 so that Q5874 turns on.
2) Any amplifier channel pulls current through the OVERLOAD line for long enough to charge up
C5882 and turn on Q5882 and thus Q5884.
3) Any amplifier channel has a large long term (DC) offset (typically greater than +/-3V) sμFficient
to charge up C5861 enough to turn on either Q5862 (positive offset) or Q 5864 (negative offset).
These then turn on Q5863. N.B. This circuit is also used to detect imbalances in both the Vcc/Vee
and +/-15V power supplies (the latter is generated on the Power Supply board).
4) When the PTC thermistor TH585 mounted at the top centre of the heatsink gets sμFficiently hot
(around 100C) and thus high resistance enough to cause Q5855 to turn on via the +12V supply.
Intermediate temperatures will not activate PROTECT but will provide signals to the level detectors associated with the FAN_1 and FAN_2 lines, to run the cooling fans at high or low speeds
respectively.
Note that the fans’ 12V supply is gated via Q5909 and Q5911. This means the fans will not run when
no signal is present on the FL, C or SR channels, so that during quiet passages no fan noise should be
audible.
AVR400 Main Power Supplies Circuit Description
The main DC power supplies are located on the Power Supply Board - a double sided PTH PCB adjacent
to the Main Board. Note that the mains input switching, mains fuses, standby power transformer with
its associated unregulated DC supply and the relay for enabling the power amplifier supply rails are
located on the Main Board. The two boards communicate via CON501.
Considering the Main Board first, the mains voltage switching uses a double pole double throw slide
switch accessible from the back panel. One pole addresses the standby transformer and the other the
toroidal power transformer. Ensure the switch setting matches the supply voltage before switching on the
AVR400. Nominal settings are 115 and 230V +/- 15%. The 20mm 115V fuse in line with the toroidal transformer is rated at 15A T (Time delay) and the 20mm 230V fuse is rated at 8A T. Always replace these fuses
with the same type and value. The standby transformer T5941 is not fused but is designed to go open
circuit in case of overheating (e.g. if left connected to a 230V supply for longer than a few minutes when
the mains voltage selector is set to 115V).
The standby transformer generates approximately +9V DC via the bridge rectifier diodes D5495/6/7/8
and the 1,000μF reservoir capacitor C5947.This is sent via pin 7 of CN501 to the Power Supply PCB
(confusingly marked as 5V). The rail voltage is also routed to the system microprocessor (μP) via D5965/
R5965 and pin 6 of CN103 as POWER_MUTE.
The 5V relay RY594 is normally open. When the mains switch is closed then the SUB_POWER rail (approx
+4.3V) is activated from the Power Supply PCB via the standby transformer. When the system has
booted correctly, without any shutdown signals, then the POWER_RELAY signal from the system μP also
goes high, pulling down Q5947 hard. Only then does the relay close and switch on the main toroidal
power transformer, enabling the rest of the system to boot up.
Now consider the Power Supply Board, found on page 14 of the schematic. This generates all the main
DC supplies for the AVR400 except +Vcc and -Vee for the power amplifiers and the non-logic part of the
VFD display requirements of the Front Panel Board. Note that additional local regulation also takes place
on the other PCBs, e.g. for large digital ICs.
Two secondary windings from the toroidal power transformer are fed in via CN63. Pins 1, 2 and 3 connect to a centre-tapped secondary winding used to generate approx +/- 20VDC via the bridge rectifier
diodes D603/3/4/5 and the 2,200μF 35V reservoir capacitors C609 and C610. R603 and R604 are 0.47R 1W
fusible resistors for circuit protection – if they fail replace only with the same type and value.
The 3 terminal regulators IC63 and IC62 are mounted on two of the larger heatsinks near the back of the
amplifier. These provide +/-15V to the op amps on the amplifier’s Input Board via the 11-way connector
BN62. The Input Board also then routes the +/-15V onwards to the Front Panel Board.
Pins 4 and 5 of CN63 receive AC from another transformer secondary to generate approx +15VDC via the
heatsink mounted bridge rectifier D601 and the 18,000μF 25V reservoir capacitor C631. F601 and F602
are hard wired 6.3Amp T (time delay) fuses for circuit protection – if they fail replace only with the same type
and value.
This +15V unregulated supply has 4 main outputs:1) It is regulated down to +12V with the low dropout (LDO) 3 terminal regulator IC64. This is situated on the heatsink closest to the Main Board, near the back panel. Its output goes to BN62 for
the +12V triggers and also to CN501, to drive the power amplifiers’ cooling fans.
2) It supplies the HDMI Board via CN61. To minimize ripple currents in the ground return, Q643 is
wired as a low dropout voltage follower with low pass filtering via R650 and C569.
3) It feeds the switched mode buck regulator IC61 via L631 and C615. The tank circuit comprises
L632, C640 and C641, discharged via D631. R636 and C643 make up a snubber to reduce overshoot. This provides a high current +5V supply to the Input Board via pins 4 and 5 of BN62. This
5V supply also feeds two 3V3 linear regulators, IC67 and IC68. These in turn supply the audio DSP
ICs on the Input Board via pins 10 and 11 of BN62.
4) It feeds the +5V 3 terminal LDO regulator IC66 via the diode D616, which itself is preceded by the
smoothing network comprising R615 (2W 15R) and C615. Note IC66’s output is actually approx
+5.7V because of D644 in its ground line; this is brought back to +5V after D643, to feed the relay
IC66 is noteworthy because it continues working when the amplifier is in standby.
It takes a second input from the +9V standby power supply on the Power Amplifier PCB – D616 acts as a
gate to prevent this from feeding back to the +15V supply when the system is in standby. It also allows
the +15V supply to override and remove the load from the +9V supply when the amplifier is fully booted
up.
D606 and D607 form half of a second bridge rectifier (with the other two diodes coming from the full
bridge rectifier D601). These diodes charge up the 1μF/50V capacitor C604 to +15V, generating a “mains
power present” signal. The 10K resistor R614 in parallel with C604 continually discharges it so that this
signal effectively disappears within about 50 milliseconds of the mains being switched off. This +15V
goes to the Main Board via pin 8 of BN62, where it is used as a “pull up” signal to help control the various audio muting circuits.
AVR400 Front Panel Board Circuit Description
The Front Panel Board is a double-sided PTH PCB. It contains the VFD (Vacuum Fluorescent Display) and
its associated electronics, plus the keyboard, power status LED, IR remote receiver and headphones
amplifier. A daughter board carries the front panel I/O socketry. See page 1 of the schematic diagram.
It communicates with the Input Board via CN101 and a 31 way ribbon cable. Other connectors comprise
CN94 which connects to two secondaries of the main power transformer and the hard wired BN93
which connects up the daughter board.
There are two associated break off boards. One houses the front panel mounted single pole mains
switch plus its suppression capacitor C901 and a connector BN502. The second is mounted on the
power amplifiers’ heatsink and is used to route power to the cooling fans and also to guide the 31 way
ribbon cable.
The VFD draws AC filament power from a centre tapped winding of the power transformer connected
to pins 1, 2, and 3 of CN94. The centre tap connects to ground via the zener diodes D901/2 and C903
to provide the filament with its required DC offset. Pins 4 and 5 connect to a relatively high voltage
transformer secondary which is half wave rectified by D916 and smoothed by C907 and C960. The zener
diodes D903 and D904 in series with R906 generate +40V which is then coupled to the emitter follower
Q901 to provide a nominal regulated 40V HT power rail for the VFD.
The VFD’s internal driver IC and external data bμFfer IC901 run from the main +5V supply generated in
the Power Supply board and routed onwards through the Input Board. The drive signals (data, clock,
chip select and reset) come directly from the system microprocessor via CN101.
The 12 front panel switches are arranged in 2 blocks of 6 with resistive divider chains connected to two
ADC inputs on the system micro. These have 10K pull-up resistors at the system μP end to complete the
potential divider chains. The pnp switching transistors Q906 and Q907 turn on the 3V3 supply from the
system μP via another 10K pull-up resistor at the μP end to provide interrupt control.
The power status LED D905 is a tri-colour type. The green side indicates power on and the red side
standby. A high signal on the LED net turns on Q902 and Q903. This turns off the npn Q913 to disable
the red LED and turns on the pnp Q912 to enable power to the green LED. The reverse is true when the
LED line is low. Pulling the STB(LED) line low when the LED line is also low powers both LEDs and gives
a yellow light to show when the unit is booting up. Note that the power supply is STBY+5V to allow the
red LED to operate in standby mode.
RC901 is a Kodenshi KSM603TH5B encapsulated infra red receiver for processing commands from an
external IR remote control. It is designed to work with the 36-38kHz carrier frequencies associated with
the Philips RC5 protocol. Note that it operates from the ST+5V rail to enable the AVR400 to be woken up.
It does not demodulate the IR – this is done by the system microprocessor.
The headphones amplifier IC902 drives external headphones directly via the 330μF series capacitors
C935 and C936. IC902 has a gain of about 4, meaning that the headphones output will be about 4V rms
when the volume control is set to clip the L and R main power amplifiers (equivalent to about 120WPC
into 8 ohms). IC902 is a JRC NJM5556AL capable of driving 7V rms into150 ohm loads and about +/100mA peak current into lower impedances. Mute transistors Q904/905 in series with 100R resistors are
fitted in front of its input to minimize switching transients and it is powered from the +/-15V supplies
generated on the Power Supply Board.
The L and R headphones outputs go via BN93 to the Headphones Board, after passing through relay
RL902 which is normally off. A positive voltage from the μP at the emitter of pnp Q911 turns on Q911
and generates the same positive voltage at the base of the npn transistor Q909. Because its emitter is
connected to the -15V rail this pulls the relay on.
The FRONT AUX and MIC inputs come from the Headphones Board and through the microphone relay
RL901. When the relay is off the AUX line level L and R signals are switched through to the unity gain
bμFfer IC904 and then on to the Input Board via pins 3 and 1 of CON101. When the relay is closed (in
the same manner as described above for RL902) then the L front input is routed to the low noise microphone amplifier IC903. This operates as two cascaded virtual earth amplifiers, each with a voltage gain
of approximately 21 (R961/960 and then R965/962). Note the MIC line is biased at +6V via resistors R956,
R957 and R958. The amplified signal is output to the Input Board on pin 5 of CON101.
AVR400 Input Board Circuit Description
The Input Board comprises a 4 layer PCB; this is attached directly to the back panel via its various sockets and to the heatsink by two steel brackets. It is positioned underneath the HDMI Board and above
the Main Board. 5 ribbon cable sockets connect it to the other 4 boards. CN71 connects it to a daughter
board containing two 9 Pin D socket connectors (an RS232 serial port and an iPod dock interface), plus
two 12V trigger sockets and 2 IR receiver sockets. Note some passive components are mounted on the
underside of the PCB.
The Input Board circuitry is shown on pages 2 – 5 of the schematic diagram.
Page 2 covers the analogue inputs, volume control and line level outputs.
Page 3 covers the SPDIF (digital) inputs, clock recovery, audio DSPs and the codec (stereo ADC plus
8-channel DAC).
Page 4 covers the system microprocessor and a slaved support microprocessor
Page 5 covers interfaces to the DAB/Ethernet module, and the boot loader microprocessor used to
update the system SW via USB.
Analogue inputs, volume control and outputs
IC101 is a Renesas R2A15218FP analogue multiplexer and volume control, with a gain range of +42 to
-95dB in 0.5dB steps. It is digitally controlled from the system microprocessor via the I2C bus on pins 49
and 50. A high logic signal on pin 51 enables the system mute. IC101 has +/- 7V supplies generated from
the +/-15V rails with the regulators IC102 and IC103.
All stereo external line level inputs using phono sockets are routed to IC101 via 100R/220pF low pass
CR filters. IC101 also handles the AUX-L, AUX-R and the (mono) MIC_SIGNAL setup microphone inputs
coming from the front panel, plus the internal stereo outputs from AM/FM tuners (TUN-L and TUN-R)
and the DAB/ethernet receiver (VENICE_L and VENICE_R). IC101 additionally switches two multichannel
signals - the 8 channel direct input and the outputs from the 8 post-DAC filters. Note that the +/- 7V
power supply limits the input signals to approximately 4V rms before overload occurs.
The post-DAC filters comprise 4 low noise NJM2068 dual op amps, running from the +/- 7V supplies.
One op amp is assigned to each channel and performs the dual functions of converting a differential
input from the DAC to a single ended output, whilst simultaneously functioning as a three pole 50kHz
active filter.
The AM/FM tuner module’s outputs pass through the inductors L310 and L302 (providing 19kHz notch
and 38 kHz low pass filtering) and the shunt mute circuits formed by the 330R resistors R354/R369 and
the two halves of Q306 plus Q307.
IC101 has a fixed level stereo output for Zone 2 (SUB_L and SUB_R) and a second one, adjustable from
0dB to -18dB in 6dB steps, for the AVR400’s analogue to digital converter (ADC_L and ADC_R).
IC101 has one 8 channel variable level output bus labelled VOL01 through to VOL08. Capacitors C295-8
and C231-4 float the ground ends of the associated internal potentiometers to minimize clicks This bus
goes via specially selected 100μF/25V capacitors to the dual op amps IC121-124, wired as voltage followers and running from the +/- 15V supplies. The C, SL, SR, SBL and SBR outputs are shunt muted when
required via the 560R resistors R383-388 and the dual transistors Q303-305.
The subwoofer output SW has two shunt mute circuits. One using Q311 works in parallel with the rest of
the channels. The other, using Q308 and half of Q303 allows muting of the SW channel alone.
The FL and FR channels take off the stereo headphones amplifier feed from IC121 (it goes via the connector WF101 to the Front Panel Board), then add an extra dual voltage follower IC125 and a double
pole shunt mute switch using 4 x 270R resistors and Q301-302. All the above ICs are JRC NJM2068s or
equivalent.
All 8 of these outputs go to via the connector WF103 to the preamplifier output sockets and (except for
the subwoofer output) to the 7 power amplifier inputs located on the Main Board.
The ADC input amplifiers use a JRC NJM2068 for each channel, operating as a single-ended input to
differential output converter, with HF filtering above about 400kHz. This is sμFficient for anti-aliasing
purposes as the analogue modulator of the ADC samples at 6.144 MHz and only needs to keep out
frequencies above 6MHz.
The array of 12 switching transistors in the bottom right hand corner of the schematic is arranged in
4 blocks of 3 devices (two npn and one pnp per block). The array is used to control the muting of 4
specific groups of audio outputs, taking into account the presence of AC mains via P_U (the pull up line
from the Power Supply board) and the MUTE_POWER line derived from the power amplifiers’ Vcc rail
– this is normally high when Vcc is high. The output lines are SB_MUTE2 (for the surround back channels SBL and SBR), ZONE2_MUTE2, HP_MUTE2 (for the headphones relay on the Front Panel board) and
FUNC_MUTE2 (for the 6 main audio channels excluding SBL and SBR).
Zone 2 volume is independently adjustable in 1dB steps via IC131 (rohm BD3812F). Its outputs are
bμFfered and amplified 15dB by the dual op amp IC132 and can be muted when required by Q402. The
output goes directly to two phono sockets forming half of JK11 on the back panel.
SPDIF inputs, ADCs, DACs and Audio DSPs
The AVR400 has 4 coaxial 75 ohm SPDIF (Sony/Philips Digital InterFace) inputs and 2 TOSLINK optical
inputs on its back panel. A further optical input is located on the front panel as part of JK92 (this socket
also includes the AUX and MIC inputs). There are 6 further external SPDIF inputs - one per HDMI input
socket and one on the HDMI output socket (the Audio Return Channel or ARC).
Each of the 4 coaxial inputs is bμFfered by two NOR gates, contained in IC159 and IC160, before being
switched by one half of the dual 4 input multiplexer IC147. The output on pin 7 is then sent to the 8
input multiplexer IC140. Its other 6 inputs comprise the 3 optical receivers already mentioned, the HDMI
input (multiplexed down from 5:1 on the HDMI board), the HDMI ARC and the output of the Venice 6
DAB/Ethernet module. The 8th input is unused. The output MUX_SPDIF is sent to the SPDIF receiver
IC153.
IC153 is a Wolfson WM8804 run in hardware mode. It uses X707 to generate its own 12MHz internal
clock. IC153 automatically identifies and dejitters incoming SPDIF signals with sample rates of 32kHz,
44.1kHz, 48kHz, 88.2kHz, 96kHz and 192kHz. Its output, still in SPDIF format, WM_SPDIF, is sent to pin 43
of the system codec IC143.
IC143 is the Cirrus Logic CS42548. It includes an SPDIF receiver, 2 channel ADC and 8 channel DAC. Only
one input (pin 43) of the SPDIF receiver is used; the others are grounded.
IC143 has +5V analogue supplies, locally decoupled to analogue ground by C721/722 for VA (pin 24)
and C703/704 for VARX (pin 41). The digital supply is also +5V, decoupled to digital ground by C705/706
(pin 5) and C750/756 (pin 51). The control port power VLC (pin 6) is 3V3, decoupled to digital ground by
C752/773 and the serial port power VLS (pin 53) is also +3V3, decoupled to digital ground by R726 and
C753/754. The 3V3 is generated from the +5V supply by the linear regulator IC148.
The system master audio clock is generated by IC143 on pin 55 whenever an SPDIF signal is present (i.e.
in all cases except when an HDMI multichannel signal in I2S is required to be processed or when using
the ADC). Although IC143 has no jitter rejection below 20kHz its master clock is kept clean from incoming jitter by IC153. The PLL filter is located at pin 39. When SPDIF is not in use IC143 inputs its clock on
pin 59 – this can be 24.576 MHz from the crystal oscillator X701 associated with DSP1 when ADC mode is
engaged, or the recovered clock from the HDMI Board. This is switched by the 4 way change over multiplexer IC145 on pins 9, 10 and 11. IC145 also routes IC143’s recovered master clock or the HDMI master
clock to DSP1 on pins 5, 6 and 7.
Pins 1, 62, 63 and 64 receive the 24 bit serial audio data that has been processed by the DSPs.
The DAC’s 8 analogue outputs are in differential mode, so making 16 output lines in total, from pins
20-23 and 26-37. These feed the post-DAC filters IC111-114, described above.
The main audio DSP is a Cirrus Logic CS 497024, IC141.This is a 300MIPS dual core 32 bit fixed point DSP,
with 72 bit accumulators. The first core is used for decoding standard and high definition audio formats
(Dolby, DTS etc) and the second is reserved for post processing such as bass management, delay and
room correction. The secondary DSP, IC142, is a Cirrus Logic CS49DV8, responsible for the Dolby Volume
processing. IC141 gets the 1.8V for its core from the 3-terminal regulator IC149. IC142 gets its 1.8V from
IC150. The 3V3_1 and 3V3_2 supplies for these regulators are generated on the Power Supply Board.
IC141, 142 and 143 communicate with the system microprocessor via an SPI bus. For IC141 and IC142
the chip select lines are on pin 6, the clock is on pin 126, the MISO line on pin 124 and the MOSI on
pin 123. For IC 143 the corresponding pins are pins 10, 7, 8 and 9. Note that the 3 chips receive data on
a common line but transmit to the μP on two separate ones (DSPDATA for both DSPs and D_OUT for
IC143).
IC141 communicates with its external memory via a 36 line data bus running at 150MHz. This is needed
when providing lip sync delay for audio accompanied by video. IC144 is a 200MHz 16Mbit SDRAM, organized as 512Kbits x 16bits x 2. It is powered from the board’s 3V3 line via 6 pins, with local decoupling
provided by C758-763.
The DSPs’ programs are stored in two external 3V3 SPI flash memory chips – IC106 (8Mbit) for IC141 and
IC107 (4Mbit) for IC142.
IC141 has two sets of I2S data inputs. DAI (pins 23, 24, 26, 27 for data, pin 29 for the system clock and pin
30 for the LR clock) is for up to 8 channels from the HDMI Board via connector WF104.
DA2 (pins 32 for the LR clock, 33 for system clock and 34 for data) is for audio from the codec IC143. This
includes bitstream SPDIF such as Dolby Digital, uncompressed two channel I2S audio decoded from
SPDIF and ADC generated I2S two channel audio.
The DSP master clock is input on pin 40 of IC141 from pin 9 of IC145 as noted earlier.
IC141 also has two sets of I2S data outputs. DA1 is an 8 channel I2S signal (pins 47, 48, 49 and 51) shown
as part of the bus DA0(04:07). This feeds the input of the second DSP IC142 (on pins 23, 24, 26 and 27).
The system clock is on pin 52 of IC141 and the LR clock on pin 54. These go to pins 29 and 30 of IC142.
DA2 is a stereo I2S output (pin 43 for data, pin 44 for the system clock and pin 46 for the LR clock). This
feeds the HDMI board via WF104 and the octal bus switch IC146. The DSP master clock output from
pin 9 of IC145 follows the same route. An SPDIF output from pin 35 of IC141 goes directly to pin 12 of
WF104.
There is one set of 8 channel I2S outputs from IC142 – DA1 (pins 47, 48, 49 and 51). These form part of
the data bus DA0(00:03) where they are routed back to the DACs in IC143 (pins 62, 64, 63 and1 respectively). The I2S system clock and LR clock (pins 52 and 54) also go directly to IC143 (pins 2 and 3).
System Control Microprocessors
There are 3 microprocessors on the Input Board, the main, the sub and the USB micro. The latter is also
kept separate in order to perform upgrades over USB.
The AVR400’s main system microprocessor IC151 is a Toshiba T5CN5 microcontroller. This has an ARM
Cortex 3 core with 512KB of ROM and 32KB of flash memory. It is a 3V3 part, with this power supply
being derived from the main 5V supply via the 3-terminal regulator IC156. It has a 40MHz system clock
derived from crystal X702 and a real time clock from the 32.768 kHz crystal X708.
IC152 is a 32Kbit EEPROM for retaining system settings at power down.
IC155 is a MOSFET switch to enable the HDMI CEC (Consumer Electronic Control) bus when the unit is
powered up, and to isolate the parts of the bus external to the AVR400 when it is powered down.
IC151 has several sets of comms busses - SPI, I2C and UARTs - depending on which system or peripheral
ICs are being addressed. SPI (Serial Peripheral Interface) is a fast 3-wire interface (clock, transmit and
receive) with chip select being addressed by individual I/Os. I2C (Inter Integrated Circuit) is a relatively
slow bidirectional 2-wire interface, with open-collector/source clock and transmit/receive busses, each
with a pull up resistor, and a limited number of embedded chip addresses. UART stands for Universal
Asynchronous Receiver/Transmitter and is a form of bus that takes bytes of information and turns them
into serial data on a bus before reassembling them into bytes at the other end.
SPI is used to talk to the codec IC143 and the two DSPs IC141 and IC142.
I2C is used for both the main and zone 2 volume controls IC101 and IC131. I2C also connects to the sub
micro IC154 and to the NJW1321 video input decoders IC81 and IC81.
IC151’s UARTs are used for USB Tx/Rx, the Torino (video processor) Tx/Rx and the external RS232 Tx/Rx.
Further UARTs on the sub micro IC154 communicate with the Venice 6.2 DAB/Ethernet receiver and
the iPod external interface. IC154 is a Toshiba M333FWFG ARM Cortex 3 microcontroller with 128K ROM
and 8K of flash, effectively used as a helper for IC151. Its 3V3 power supply regulator IC158 runs from the
board’s main 5V supply.
The USB micro (“Bolero”) IC162 is a Toshiba TMP92FD28FG, a 32-bit CISC microcontroller with a built-in
USB2 host controller capable of supporting 12Mbps. Its primary function is to provide a “bullet-proof”
system updating process via an external USB stick. When the AVR400 is powered up IC162 first self
boots, then interrogates the rest of the system – if it receives the wrong response (e.g. if a previous
update failed part way through) then the unit will appear dead. However IC162 will be constantly inter-
rogating the USB socket and insertion of a clean USB stick containing only the system firmware will
initiate a complete recovery automatically.
IC164 is a MiniLogic ML61C282PR precision voltage detector, with a threshold of 2.8V, built in hysteresis
and a CMOS output, used to reset IC162 at power on.
IC163 is an Intersil USB switch, type ISL54220, which routes the USB socket on the rear panel either to
the Venice 6.2 module, for normal audio applications, or to IC162 when the system SW is being upgraded from a USB stick. Note that it is positioned underneath the Venice 6.2 module, close to the USB
socket.
The USB high side power switch IC168 is close to IC163. It is a Richtek RT9702A fed from the main +5V
power supply. It is rated at 1.1 amps output and can flag up a fault condition on the USB bus from pin 3;
this is routed to IC162.
The Frontier Silicon Venice 6.2WB module is plugged into the input board via a 64 way connector CN62. This WB version of the module supports Band 3 DAB/DAB+ digital radio for use in Europe,
Australia, Canada, Korea and other Digital Radio markets. It also supports USB2, and Ethernet up to 100
Mb/s, enabling the AVR400 to be a network audio client. A spare copy of the AVR400’s unique MAC
(Media Access Controller) address can be found on the screening can of the Venice 6.2 module. Its FM
radio function is not used.
The Venice 6.2 is operated in slave mode via the UART pins 9 and 10 on CN62. These connect to the sub
micro IC154. The USB I/O signal pins are 11 and 12, routed to the USB switch IC163. The other USB pins
are not used. Pins 26, 27, 28 and 29 make up an SPI bus to work with the Ethernet PHY IC161 (pin 33
receives interrupts from IC161).
Audio is decoded inside the Venice 6 (i.e. from AAC, FLAC, MP3, WMA or WAV) and sent out by two
routes. Pin 32 carries an SPDIF signal (at 48ks/s) for the main system and pins 64 and 63 carry L/R linear
audio for zone 2 to the volume control IC101.
The Venice 6.2 requires +3V3 at up to 300mA average and +1V2 at 200mA average for the core of its
main processor. 3V3 is provided from the main +5V supply via the three terminal regulator IC165 – this
also provides the soft start signal to pin 2 of the 1V2 regulator IC167 (also fed from +5V with some voltage drop provided by diodes D803/4). Both regulators are SM types, positioned underneath the Venice
6.2 module.
IC161 is a Micrel KSZ8851 single port Fast Ethernet MAC/PHY controller with an SPI interface. It has a
12KB receive bμFfer and a 6KB transmit bμFfer. It has its own 25MHz crystal oscillator X777. Its 4 I/Osgo
to the Ethernet socket JK52 on the back panel. Its +3V3 power rail is derived from the board’s +5V
supply via the three terminal regulator IC166.
AVR400 RS232 board
This is a daughter board connected to the Input Board via an 18 way plug and socket BN71. The circuitry
is shown on page 14 of the schematic diagram.
It contains two 9 way D-type board mounted plugs JK71 and JK72. JK71 is for RS232 control of the
AVR400. JK72 is used to control an iPod or iPhone via an Arcam rDock or rLead (the latter also supports
iPads).
The RS232 dual transmitter and receiver IC73 is an ST3232 run from the standby +5V supply via D721/
R727 and a series pnp transistor Q722 in common emitter mode referred to the +12V rail. Q721 provides
the necessary level shifting. IC73 includes internal charge pumps to convert CMOS logic level inputs
to +/-5V RS232 level outputs and +/-25V tolerant RS232 inputs to CMOS logic level outputs. Maximum
rated speed is 300kb/sec.
JK73 is a dual mono 3.5mm jack socket providing two +12V trigger outputs Z_1 and Z_2. The series pass
transistors Q712/715 are pnp T0-92 types with emitters referred to the +12V rail via the paralleled 4.7R
resistors R714/715 and R711/712. In conjunction with the pairs of diodes D711/712 and D714/715 this
provides current limiting at approximately 200mA if the trigger outputs are inadvertently shorted to
ground.
JK72 is a dual 3.5mm mono jack socket providing inputs for two modulated infra-red remote control
signals. These are connected to the opto-isolators IC72 and IC71. Note the use of the standby power
supply ST+5V for the subsequent logic.
AVR400 HDMI Input/Output Board
The HDMI Board is described on pages 6 – 10 of the schematics diagrams. Note that it has components
fitted to both sides of the PCB. HDMI stands for High Definition Multimedia Interface. The AVR400’s
system supports certain parts of the HDMI 1.4a specification (3D video compatibility and Audio Return
Channel)
The HDMI Board has 5 type A HDMI input sockets and one type A HDMI output socket, which are flush
with the back panel. It gets its power via the hard wired connector and ribbon cable CN61 and communicates with the Input Board via two flex foil cables attached to connectors CN104 (17 ways) and
CN105 (19 ways). It is fitted with a 30 way socket BN301 which attaches to a daughter board handling all
analogue video I/O signals (the Analogue Video Board).
The HDMI Board contains 10 separately regulated local power supplies, mostly derived from the
unregulated but hum filtered +15V supply on the Power Supply Board. This is input on pins 3 and 4 of
the hard wired connector CN61 for +15V and pins 5, 6 and 7 for the ground returns. Pins 1 and 2 are not
used. See page 10 of the schematic diagram for all but the last of these supplies, as described below.
IC923, IC927 and IC930 are all Sanken SI-8005Q 3.5 Amps step-down switching regulators operating at
500kHz +/-10% and drawing power from the +15V line. They are used to generate +3.3VDD, +1.8VDD
and +1.8VH1 (video processor supply) respectively. The potential dividers in their outputs (R839+R844/
R847, R838+852/R851 and R841+843/840) are used to set the required voltages.
All other local power supplies use linear SM 3-terminal regulators.
IC922 and IC929 provide +2.5VH1 and +2.5VH2 for the two DDR memory chips supporting the video
processor. The source supply is +3.3VDD.
IC925 is a KIA7809 generating +8VA from the system’s +15VA line (NOT the unregulated +15V used
elsewhere on the board). This is further dropped to +5VA by IC924, a KIA1117S50. Inductor L860 provides
decoupling for the +5VH1 line. The video processor digital power supply lines +3.3VH1, +3.3VH2 and
+1.8VH2 are sourced from the +3.3VDD and +1.8VDD lines via L-C decoupling.
The video ADC’s analogue supplies, +3.3VA and +1.8VA, are generated from the +5VA line via IC926
(NJM2845DL133) and IC928 (NJM2845L118) respectively.
The 10th regulator, IC917, an NJU7754 found on sheet 9 of the schematic, is used to provide +5V to the
HDMI output socket. It is enabled via SW_P+5V and derives its input from the +8VA supply described
abov
The HDMI input SOC, IC901, is a 144 pin LQFP Analog Devices ADV3014B. This is a 4 into 1 HDMI 1.4a
multiplexer and is connected to inputs 4 and 5 (VCR and PVR) on the rear panel (JK95 and JK96). The
other two inputs on IC901 are not used. The core power supply is +1.8V and the receiver terminator
supply voltage is +3.3V. Note that most power supply decoupling components are on the underside of
the PCB. +5V detect and hot plug assert control is carried out by the complementary pairs of switching
transistors Q904/907 and Q910/909. The video system clock is provided by a 28.63636MHz crystal X901
connected across pins 101 and 102.
Pin 63 is set low by R602 meaning IC 901 is controlled by I2C at 3.3V via pins 78 (HDMI_SDA) and 79
(HDMI_SCL) from IC902. The HDMI output from IC901 is sent to input A of IC902.
IC902 is an Analog Devices ADV7844, packaged in a 425 pin BGA. It has a 4-input HDMI 1.3 receiver and
one video input supporting standard analogue video formats, from 525/625i up to 1080p, with 12-bit
ADCs. Its primary function is to prepare these signals for the main video processor IC906. Its second
function is to extract digital audio from the HDMI signals, including the reconstruction of a good quality
master clock, and to output all this in I2S or SPDIF format to the DSPs on the Input Board.
JK92 (AV), JK93 (SAT) and JK 94 (BD) connect to 3 of IC902’s HDMI input ports. Hot plug detect on
these 3 inputs is carried out by the complementary pairs of switching transistors Q905/906, Q908/901
and Q902/903. The 4th input receives the output of the HDMI switch IC 901. The core power supply is
+1.8VH2 and the receiver terminator supply voltage is +3.3VH2, with heavy local L-C decoupling. Note
that most of these power supply decoupling components are on the underside of the PCB. The video
system clock is provided by a 28.63636MHz crystal X902.
IC902 has a 256Mb SDRAM IC904 connected via 9 x 4-way 33 ohm resistor packs. This is used as a line/
frame store for digitizing the analogue video signals (CVBS, S-Video and Y, Cr, Cb) received from the
external video inputs and also separate i-Pod derived analogue video signals. It runs from the +2.5VH2
supply with further local decoupling components mounted on both sides of the PCB.
The 12-bit RGB video outputs are sent via 10 x 33ohm resistor packs to the tri-state bμFfers IC911 and
IC912. A 10-bit subset of these is also sent to the video processor IC906. Note that the critical video clock
is expanded to drive two output lines HD_VCLK1 (for IC906) and HD_VCLK2 (for IC911) via IC905 and 3 x
33ohm resistors.
The extracted digital audio outputs are sent as I2S and SPDIF signals to the audio DSPs on the input
board via 2 x 33 ohm resistor packs and the switch IC903. IC903 is enabled via Q913.
The video processor IC906 is an ST (formerly Genesis) “Torino” type FLI30336AC in a large 416 pin
BGA package. It is used to de-interlace and scale all the AVR400’s video inputs to the required output
resolution(s) up to 1080p and also to generate the system OSD (on screen display). Note that IC906’s
analogue video inputs are not used in this application and are either grounded via an array of resistors
and coupling capacitors close to one long edge of the heatsink or left open (R879-882 are no fits).
IC906 dissipates considerable power (about 4 watts) and is thus equipped with a heatsink soldered
to the PCB via two pins. Its core voltage is +1.8VH1, with +2.5V_DDR being used for its RAM bus and
+3.3VH1 for I/O and 19.66MHz crystal clock X903, all followed by copious local L-C decoupling. Note that
the decoupling capacitors and series inductors required are mounted on the underside of the PCB.
IC906 supports two 256Mbit DDR-1 500MHz 2.5V SDRAMs (IC908 and IC909) via a mix of 33R and 0R
series resistors in the data busses. On the other side of IC906 is its 32Mbit 3.3V flash memory IC907 (Macronix MX29LV320). IC931 is an Atmel AT24C64C 64K EEPROM with +3.3VH1 power.
Q914 and Q915 (on the underside of the PCB) send BYPASS_ON and BYPASS_OFF logic signals from
IC906 to the array of 4 x 20-bit non-inverting line driver/bμFfers with tri-statable outputs, IC911/912 and
IC915/916. These are arranged as a 40 way 2-in, 1-out fast switch to bypass IC906 when required (e.g.
if 3D video is present). The video is in 12-bit RGB format and 4 more bμFfers are required for the video
clock, H and V syncs and the DE (data enable) line, thus using up all of the available 40 ways. See sheet 9
of the schematic diagram. Power is provided via local L-C decoupling from +3.3VH2.
The HDMI output is handled by IC918, an Analog Devices ADV7511 in a 100 pin LQFP package. It is a
225MHz output part that can handle 12-bit 1080p video (up to 165MHz clock speed) and embedded HD
audio. It is compatible with certain parts of the HDMI 1.4 specification, supporting 3D video and an ARC
(audio return channel).
As with the other Analog Devices parts IC918 uses two power rails, namely +1.8VH2 and +3.3VH2. The
necessary decoupling capacitors are mounted on the underside of the PCB.
In the AVR400’s implementation the HDMI audio output is limited to stereo rather then 8 channels – via
I2S0 (pin 12), plus MCLK (pin 11), SCLK (pin16) and LRCLK (pin 17). SPDIF from the AVR400 is input to pin
10.
The ARC signal, if received from a downstream sink such as a TV, is output from pin 46 of IC918 and sent
via back to the input board. Note that IC921 is not fitted.
The HDMI output is via JK97, a type A HDMI socket. As the AVR400’s output is partly HDMI 1.4 compliant,
pin 14 now becomes the HEAC+ and pin 19 HEAC- as well as HPD (Hot Plug Detect). However, because
the Ethernet part of the HDMI1.4 specification is not supported by the AVR400, the ARC is configured
by the sink to be carried in single (i.e. non-differential) mode using HEAC+ as the signal line. HEAC+ and
HEAC- are then AC coupled to pins 52 and 51 of IC918 via the 1μF series capacitors C439 and C428. R771,
R777, R785, R795 and R799 bias the inputs and load the cable correctly.(Note – HEAC is short for HDMI
Ethernet and Audio (return) Channel).
Q916 is a twin n-channel MOSFET which only turns on when +5VH1 is present. This isolates the DDC
clock and data lines when the AVR400 is turned off.
IC917 is a low dropout voltage regulator feeding +5V power to pin 18 of JK97 from the +8VA supply,
when enabled by the SW_P+5V line.
Analogue video output of digitized and processed 10-bit video from IC906 is available from the AVR400
via the video encoder IC919 – an Analogue Devices ADV7342B. Composite, s-video and component
video are supported, although only component analogue video is output by the AVR400.
IC919 is in a 64 pin LQFP powered from the +18VA and +3.3VA lines. Once again most decoupling components are on the underside of the PCB.
The 6 x 11-bit video DACs inside IC919 are each loaded with 300R to ground before being AC coupled to
IC913. This is a JRC NJM2566 6-channel video amplifier for SD and HD signals, powered from the +5VA
line. The FS_SEL signal on pin 17 sets the bandwidth on component video to 13.5MHz or 30MHz, to suit
progressive SD or HD signals respectively. The composite and s-video bandwidths are fixed at 6.75MHz.
The outputs go to the analogue video daughter board via the 30 way socket BN301.
Note that the composite and s-video outputs are not actually used in the AVR400 so are not wired
beyond CN301 on the daughter board. The Y, Cr, Cb component video outputs are terminated with 75
ohm series resistors on the Analogue Video daughter board described next.
AVR400 Analogue Video Board
This is connected into the rest of the system via the HDMI board using CN301.The circuitry is shown on
sheet 13 of the schematic diagram.
The purposes of this PCB are:
(1) to switch between the various analogue video inputs (comprising 4 each composite and s-video
and 3 component video)
(2) to route the chosen video signal to the HDMI board for processing
(3) to provide one set of zone 1 video component video outputs
(4) to provide one zone 2 video output (composite video, with its own OSD) from any of the 4 composite video signal inputs.
The PCBs power supplies are +9VV and +5VV, generated from the three-terminal regulators IC88 and
IC89 from the system’s +15VA supply on pin 1 of CN301. Pin 2 carries the system’s -15VA supply – this is
unused on this PCB.
Note that all video inputs are terminated with 75ohm resistors to ground close to the actual sockets.
IC81 is a JRC NJW1321 – a wide bandwidth video switch with 4 inputs, 2 outputs and a 6dB amplifier.
It is used to select between the 4 composite and 4 s-video inputs routed to the HDMI board and also
to output any one of the 4 composite video inputs to the On-Screen Display Controller IC83. IC81 runs
from the +9VV supply, consuming about 85mA so it gets quite hot. It is controlled by i2C commands on
pins 15 and 16.
IC82 is also an NJW1321. It selects between the 3 component video inputs and its fourth input is
unused. Its Y, Cr, Cb outputs and the Y, C and CVBS outputs of IC81 are then AC coupled to IC84 – an
NJM2566 6 way video amplifier/filter with 6dB gain, powered from the +5VV rail. Its outputs are also AC
coupled and terminated with 75 ohm series resistors before being routed to CN301.
IC86 is a hex inverter used to bμFfer the 3V3 logic level OSD control signals from the HDMI board and
convert them to 5V level for IC83. This is a Sanyo LC74763 in a 30 pin SM package running from the +5VV
rail. It has two crystal oscillators X801 (17.734MHz) and X802 (14.318MHz) to provide composite video
outputs for both PAL and NTSC standards.
IC86’s video input signal is AC coupled to and bμFfered by the emitter follower Q802 before pin 18.
Similarly its output signal (which now includes an OSD) is bμFfered by the pnp transistor Q801 and AC
coupled to the video amplifier/switch IC85 (NJM2244), used here purely as a composite video amplifier/
filter with 6dB gain. Its AC coupled output to the Z 2 OUT single phono socket JK85 is terminated with a
68 ohms series resistor.
6
5
4
3
2
1
FROM POWER TRANS
CN94
4
GND
5
V DISP
GND
FRONT
3
Filament V(AC)
2
Filament V(AC)
1
CUP12326Z-1
R902
10
47/25V
D901
4.3V
3.9V
R903
D
M_GND
D902
D
0
6
5
2
1
M_GND
C903 : 47uF/50V -> 47uF/25V
C904
10
8.2K
R910
2010.04.12
M_GND
R909
Q901
C1027Y
40V
0.1uF
2010.04.12
C903 : 100uF/63V -> 47uF/63V 2EA
39P
C912
C913
M_GND
3.3
10
M_GND
RC901
0.022u
R904
M_GND
3.3
F1
7
R901
F1
48
D916
IC
49
1N4003
IC
50
C902
C903
NC
51
0.022u
TEST
57
CP
58
DO
CS
52
61
DA
VDD
OSCO
53
LGND
54
DGND
56 55
62
CFLHCA16S202T
OPEN
CHGND
R911
OPEN
VDISP
JW901
OPEN
D909
F2
OPEN
F2
R977
D908
C905
OPEN
0.022u
C953
RESET
FIP91
ESD
0.1uF
3.3K
R924
R925
1
CN96
2
2
CN95
1
3
2
CN91
OPEN
47/63V
C906
100K
C907
47/63V
C960
R905
0.01uF
C908
13V
27V
47/63
D904
D903
47/63
C909
100K
47K
0.1uF
3
4
5
6
7
R929
R930
R989
S912
RED
GREEN
TO AMP BD
R928
C107M
M_GND
Q902
M_GND
220
R978
Q903
D905
OPEN
0.01uF
R980
C927
C107M
G
C107M
R
M_GND
M_GND
HIGH : PWR_ON(LED)
LOW : STBY(LED)
LED
330
R927
R979
R926
L.E.D
STBY
PWR ON
Q912
HVTKRA107MT
M_GND
OPEN
3.3K
0.01uF
2.7K
R981
1.8K
C928
1.5K
SWITCH
Q913
S913
2
CUP12326Z-2
KSH1A001ZV
1
M_GND
LED
C
470P
8
C901
9
1
10
2
11
BN502
CWB4F032950UZ
12
IC901
13
10K
HVITC74HCT7007F
14
M_GND
STBY(LED)
R917
8
KEY_INPUT_INT
NJM4556AL
A_GND
56K
A_GND
4
100
10/50V
B+INPUT
+
B-
B-INPUT
V-
V+
B OUTPUT
3
2
FRONT AUX_R
Q908
C107M
HP_DETECT
1
FRONT AUX_R
HP_L
56K
1K
C934
6
7
4
C936
3.9K
330uF/10V
A_GND
3
2
A_GND
FRONT AUX_R
Q909
C107M
8
RL902
5
R946
A_GND
M_GND
HP_RELAY_ON
+5VD
+5VD
D_GND
1
F_OPT
HP_R
D_GND
FRONT AUX_L
R934
HP_R
8
FRONT AUX_L(MIC)
Q905
C2874
C930
7
A_GND
680P
HPR_OUT
R938
6
RL901
56K
R947
1K
R942
R944
5
4
R945
56K
56K
56K
J967
HP_GND
HP_GND
R943
B-INPUT
-15V
HP_GND
4.7K
R988
3
MIC_RELAY_ON
HP_GND
HP_GND
R936
V-
A+INPUT
A+
-
2
Q904
C2874
HP_GND
FRONT AUX_L
GND
+
B-
5
B+INPUT
6
A-INPUT
A OUTPUT
7
B OUTPUT
8
C931
4.7K
J966
C932
OPEN
+15V
47/25V
47/25V
R987
47/25V
HP_L
FRONT AUX_L(MIC)
3.9K
47/25V
100
R985
R935
IC904
R933
V+
R984
100
C959
1
HP_L
330uF/10V
R941
C958
A_GND
BN93
C935
680P
C929
-15V
-15V
C933
A_GND
10/50V
A+
1
M_GND
FRONT AUX_R
HP_R
OPEN
HP_RELAY_ON
TO HEADPHONE BD
2
R-CH
1
3
2
AUX_R
100
10K
4
L-CH
3
5
R965
MIC SIGNAL OUT
MIC SIGNAL IN
-
4
6
+
5
7
-15V
6
8
A_GND
+
-
7
IC902
B
A=-Rout/Rin=-10K/1K=-10
A_GND
8
IC902
A=1+(Rout/Rin)=1+(3.9K/1K)=4.9
+15V
HPL_OUT
R937
470P
150P
MIC SIGNAL
-15V
100
9
HP_RELAY_ON
A_GND
R964
10
MIC_SIGNAL
HP_RELAY_ON
4
C943
11
MIC_SIGNAL
-15V
3
12
-15V
2
CWB1B01312047
+15V
-15V
1
D906
+15V
-15V
R-CH
L-CH
D907
+15V
5
A+INPUT
C944
10/50V
C942
HPR_OUT
56K
HP_GND
6
A-INPUT
HPL_OUT
HP_GND
HPR_OUT
R955
HPL_OUT
A_GND
A OUTPUT
A_GND
D_GND
D_GND
IC903
F_OPT
D_GND
7
+15V
NJM2068M
D_GND
F_OPT
A_GND
470
R962
R957
MIC SIGNAL
+5VD
0.047
-15V
ST +5V
D_GND
470
47P
H/P MUTE
+5VD
R960
10K
13
HP_IN
HP_IN
HP_MUTE2
R961
C939
+15V
100
10/50V
MIC_RELAY_ON
MIC_IN
R963
1K
1K
IR_IN
C940
R920
+15V
C938
MIC SIGNAL IN
47/25V
R919
C941
VFD_RST
1K
1K
47/25V
VFD_RST
R918
R959
VFD_DATA
100K
VFD_CLK
VFD_DATA/Z2 OSD DATA
10K
VFD_CS
VFD_CLK/Z2 OSD CLK
2.2K
KEY2
VFD_CS
R958
KEY1
KEY2
R956
KEY1
1.5K
VOL_EN2
C937
R932
VOL_EN1
R948
14
12
10
8
6
4
FAN
M_GND
VOL+
S911
VOL-
S910
S909
MUTE
S908
ZONE
DISPLAY
1K
AUX_L
2
GND
OPEN
31
30
29
28
27
26
25
24
23
22
21
20
19
18
16
17
15
13
11
9
7
FAN
S906
MODE
S905
INFO
S904
S903
OK
S902
INPUT+
S901
MENU
INPUT-
2.7K
R923
M_GND
5
GND
STBY+5V
S907
DIRECT
C921
Q907
HVTKRA107MT
KEY_INPUT_INT
1.8K
R922
1000P
KEY_2
1.25mm Angle FFC
1.5K
M_GND
M_GND
CN101
1K
R921
C920
1000P
Q906
HVTKRA107MT
3
FAN
GND
M_GND
C
1
VFD_RST
R916
4.7
C919
C926
10/16V
C925
R912
KEY_1
TO INPUT BD
VFD_CS
47
R915
4.7
R931
M_GND
B
R914
47
M_GND
VFD_CLK
47
CUP12326Z-3
FAN
FROM FAN
D917
ST+5V
1.2K
VFD_DATA
47
R913
+5VD_SYS
M_GND
R907
1000P
C910
C918
0.01uF
1000P
C911
1000P
C917
1
100/16V
150P
C922
C924
OPEN
R986
REMOTE_IN
0.1uF
C916
+5VD
R908
3
0.1uF
Vcc
2
100/16V
C914
GND
1
C957
C915
VOUT
FROM AMP BD
R906
Q911
A107M
MIC_RELAY_ON
REVISION
M_GND
1
Q910
A107M
A
HP_IN
D_GND
F_OPT
D_GND
M_GND
MP
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MODEL
AVR400
DESIGN
CHECK
APPROVE
DRAWING NO
J.I.H
L.J.H
S.H.S
2326SCMZ
10.11.17
10.11.17
10.11.17
(FRONT)
A
SHEET
1
15
1
1
5
4
PVDD_1V8_3014
C111
C104
C105
0.1uF / 16V
25V/0.01UF
C138
10uF/6.3V
Worst Measured Currents
24.3mA
L802
+1.8VH2
0.1uF_NC
#12: Added Pull-down 500 ohm
R604
R618
R605
0
DVDD_1V8_3014
R606
R619
0
10K
R866
10K
100
100
79
78
73
TXAVDD
55
CVIADV3014BSTZ
127 DDCB_SDA
TX1+
54
TX1-
53
129 CVDD
TXGND
52
130 CGND
TX0+
51
128 DDCB_SCL
TX0-
50
TXGND
49
133 TVDD
TXC+
48
134 RXB_0-
TXC-
47
131 RXB_C132 RXB_C+
TXGND
46
TXAVDD
45
TXDDC_SCL
44
TXDDC_SDA
43
TEST0
42
HP_TX
41
EXT_SWING
40
135 RXB_0+
136 CGND
137 RXB_1HP_CTRLC
5V_DETC
DDCC_SDA
RXD_2-
RXD_2+
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
38
37
34
35
HDMI1_D2+
57
HDMI1_D2-
56
TXAVDD_1V8_3014
55
HDMI1_D1+
54
HDMI1_D1-
53
52
HDMI1_D0+
51
HDMI1_D0-
50
+5VH1
49
HDMI1_CK+
48
HDMI1_CK-
47
46
45
44
43
42
41
40
39
38
37
36
TXPLVDD_1V8_3014
TXPVDD_1V8_3014
CVDD_1V8_3014
TVDD_3V3_3014
17
14
15
16
DVDD_1V8_3014
1K
R631
R647
47K
18
100
47K
B
13
CEC
11
9
7
5
6
5
HDMI3_D2+
2
3
4
HDMI3_D1+
HDMI3_D2-
R652
R654
0.1uF
3
9
8
7
HDMI3_D0+
HDMI3_D1-
INPUT-5
10
HDMI3_CK+
HDMI3_D0-
22K
C146
1
11
12
HDMI3_CK-
TMDS Signal Amplitude Circuit
Q910 KRC103S
R646
HDMI_HPD1
12
13
#7: Added pull-up
HP DET
+5V
GND
DDC DATA
DDC CLK
NC
CE REMOTE
CKD1 SHIELD
CK+
D0D1 SHIELD
D0+
D1D2 SHIELD
D1+
D2D2 SHIELD
D2+
0
10
14
15
HDMI3_DDC_SCL
R615
HDMI1_DDC_SCL
HDMI1_DDC_SDA
8
HDMI3_DDC_SDA
0
6
R633 10K_NC
0
R608
4
47K
16
R656
R622
2
17
0.1uF
19
PWR3
100
C148
JK96
R661
18
R634
R650
HDMI_HPD3
22K
10K
58
#21: HPD Part
1K
1K
R639
1K
47K
R635
19
R638
1
JK93
INPUT-2
B
HP DET
+5V
GND
DDC DATA
DDC CLK
NC
CE REMOTE
CKD1 SHIELD
CK+
D0D1 SHIELD
D0+
D1D2 SHIELD
D1+
D2D2 SHIELD
D2+
Q909 KRA102S
R616
59
Q908 KRA102S
Q901 KRC103S
R601
60
36
TVDD
11
35
RXD_1+
10
34
RXD_1-
9
33
CGND
8
32
RXD_0+
CVDD
CGND
TXPVDD
RXD_0-
7
28
6
27
TVDD
5
26
RXD_C+
4
25
3
39
RXD_C-
2
24
1
1
23
144
TXPLGND
TXPGND
TXPLVDD
CGND
143
22
142
CVDD
141 RXB_2+
31
140 RXB_2-
30
139 TVDD
29
138 RXB_1+
DVDD_1V8_3014
61
To : ADV7844 HDIM Input port
126 DVDD
62
2.2K
56
C
63
2.2K
TX2-
64
R609
57
65
2.2K
58
66
R623
59
TX2+
67
R878
CEC
TXGND
10K_NC
63
R617
CSB
10K_NC
64
10K
65
R602
EP_CS
EP_SCK
68
10K
66
69
R865
67
1K(1%)
68
70
8.2K(1%)
69
TEST1
EP_MOSI
DVDDIO_3V3_3014
71
R621
TEST2
EP_MISO
DVDDIO_3V3_3014
72
R607
74
75
77
76
TEST7
TEST8
SDATA
80
TEST6
TEST5
DVDDIO
SCL
DVDD
DGND
81
83
84
82
INT
INT2
DGNDDIO
INT_TX
85
87
88
89
90
91
92
93
94
86
DVDDIO
TEST9
TEST10
TEST11
TEST12
TEST13
DVDD
DGND
TEST14
96
97
95
TEST15
TEST16
RESETB
PWRDNB
PGND
XTAL
PVDD
XTAL1
98
99
100
101
102
104
105
106
103
PVDD
PGND
HP_CTRLA
DDCA_SDA
RTERM
5V_DETA
125 DGND
21
144
70
IC901
DDCD_SCL
143
124 5V_DETB
20
R857 : Front HDMI don`t used
#21: HPD Part
71
123 HP_CTRLB
DDCD_SDA
142
72
122 RXA_2+
19
141
73
60
DVDD
140
74
DGND
DGND
139
75
121 RXA_2-
5V_DETD
138
76
HP_CTRLD
137
77
61
18
136
78
62
17
135
79
ALSB
16
134
80
DVDD
15
133
81
RXC_2+
132
23
82
RXC_2-
131
22
83
TVDD
130
84
RXC_1+
21
85
120 TVDD
14
129
86
119 RXA_1+
13
128
19
87
118 RXA_1-
12
127
88
117 CGND
11
126
17
10K
19
21
125
89
RXC_1-
DVDD_1V8_3014
116 RXA_0+
10
15
90
CGND
124
91
RXC_0+
123
92
RXC_0-
13
122
13
115 RXA_0-
9
121
93
DGNDIO
TEST4
TEST3
8
11
120
11
94
DDCA_SCL
CVDD
CGND
7
119
95
TVDD
9
114 TVDD
6
118
96
RXC_C+
0_NC
113 RXA_C+
5
117
97
DDCC_SCL
CVDD
CGND
R858
112 RXA_C-
98
RXC_C-
116
7
20
23
107
108
R645
1K_NC
47K_NC
111
4
9
115
110
3
1K_NC
47K_NC
L866
9R005Z_NC
R640
0.1uF_NC
C149
114
100_NC
109
2
5
7
8
D2 SHIELD
113
R644
R641
18
20
3
2
HDMI2_D2+
22K_NC
R642
5
112
16
22
5
4
HDMI2_D1+
HDMI2_D2-
111
14
18
6
HDMI2_D1-
109
110
R857
9
8
7
HDMI2_D0+
10K
12
15
10
HDMI2_CK+
HDMI2_D0-
108 107 106 105 104 103 102 101 100 99
R603
Q911KRC103S_NC
10
17
11
12
HDMI2_CK-
CEC
#21: HPD Part
8
10
13
#7: Added pull-up
FRONT_HDMI
14
15
HDMI2_DDC_SCL
R643
3
4
6
HDMI2_DDC_SDA
3
6
12
10K_NC
47K
TXEN
4
14
17
0.1uF
16
C151
PWR2
100
1
2
16
19
18
R657
R632
R655
Q912KRA102S_NC
CN63
2
TX_EN
HP DET
CE REMOTE
DDC DATA
DDC CLK
+5V
+5VA
+3.3VA
+3.3VA
GND
CK SHIELD
CKCK+
D1 SHIELD
D0D0+
D1 SHIELD
D1D1+
D2 SHIELD
D2D2+
+5VA +3.3VH2
9R005Z_NC
L865
1K
R660
HDMI_HPD2
22K
R659
1
JK94
INPUT-3
C
HP DET
+5V
GND
DDC DATA
DDC CLK
NC
CE REMOTE
CKD1 SHIELD
CK+
D0D1 SHIELD
D0+
D1D2 SHIELD
D1+
D2D2 SHIELD
D2+
Q902 KRC103S
R636
R658
1K
47K
Q903 KRA102S
R613
R612
DVDDIO_3V3_3014
Option : Front HDMI Input port
1
CJP23GB210ZY NC
#21: HPD Part
R867
0
47P
C143
0
R620
0
2.2K
47P
C145
PVDD_1V8_3014
1K(1%)
X901
1K(1%)
R611
28.6363MHz
R610
HDMI_SDA
ADV3014_INT
HDMI_SCL
DVDDIO_3V3_3014
C144
ADV3014_INT2
R614
2.2K
DVDDIO_3V3_3014
ADV3014_INT_TX
C101
C103
C141
C114
C127
25V/0.01UF
9R005Z
25V/0.01UF
C136
0.1uF / 16V
25V/0.01UF
C129
C132
10uF/6.3V
0.1uF / 16V
C118
C112
C137
0.1uF / 16V
25V/0.01UF
C139
10uF/6.3V
Worst Measured Currents
4.33mA
L801
+1.8VH2
D
TXPLVDD_1V8_3014
9R005Z
C142
C128
0.1uF / 16V
C124
C130
25V/0.01UF
0.1uF / 16V
C123
C126
25V/0.01UF
C106
C125
0.1uF / 16V
25V/0.01UF
C102
C109
0.1uF / 16V
25V/0.01UF
C121
10uF/6.3V
0.1uF / 16V
C133
C135
25V/0.01UF
C110
C134
0.1uF / 16V
25V/0.01UF
Worst Measured Currents
2.3mA
9R005Z
0.1uF / 16V
9R005Z
L804
C140
+3.3VH2
9R005Z
TXPVDD_1V8_3014
DVDDIO_3V3_3014
Worst Measured Currents
238mA
L806
0.1uF / 16V
+3.3VH2
0.1uF / 16V
C107
C108
TVDD_3V3_3014
25V/0.01UF
C120
10uF/6.3V
C117
C131
25V/0.01UF
C115
C122
0.1uF / 16V
25V/0.01UF
C113
C116
0.1uF / 16V
25V/0.01UF
C119
10uF/6.3V
0.1uF / 16V
D
1
1.8V Total : 904.33mA
3.3V Total : 240.3mA
Worst Measured Currents
22.7mA
L807
+1.8VH2
9R005Z
0.1uF / 16V
9R005Z
9R005Z
TXAVDD_1V8_3014
Worst Measured Currents
35mA
L808
+1.8VH2
10uF/6.3V
Worst Measured Currents
390mA
L805
10uF/6.3V
+1.8VH2
0.1uF / 16V
Worst Measured Currents
428mA
0.1uF / 16V
DVDD_1V8_3014
CVDD_1V8_3014
L803
2
CUP12328Z
ADV7844 Worst Measured Currents
ADV3014 Decoupling Capacitor
+1.8VH2
3
ADV3014_RESET
6
CEC
#21: HPD Part
Q905 KRA102S
HDMI4_D2+
1K
0.1uF
100
47K
15
16
17
1K
R637
R626
18
19
R627
47K
HDMI4_D2-
2
3
13
CEC
11
REVISION
2
4
6
3
5
7
9
1
7
5
4
HDMI4_D1+
3
5
6
HDMI4_D1-
1
9
HDMI4_D0+
8
HDMI4_D0-
7
10
HDMI4_CK+
INPUT-4
11
12
HDMI4_CK-
R648
R625
C150
14
#7: Added pull-up
22K
R649
12
HDMI4_DDC_SCL
HP DET
+5V
GND
DDC DATA
DDC CLK
NC
CE REMOTE
CKD1 SHIELD
CK+
D0D1 SHIELD
D0+
D1D2 SHIELD
D1+
D2D2 SHIELD
D2+
10
HDMI4_DDC_SDA
Q904 KRC103S
8
R651 10K_NC
#21: HPD Part
6
47K
4
17
16
R628
15
14
13
PWR4
100
0.1uF
2
R629
C147
JK95
R653
R662
HDMI_HPD4
22K
18
19
R630
1
JK92
INPUT-1
A
HP DET
+5V
GND
DDC DATA
DDC CLK
NC
CE REMOTE
CKD1 SHIELD
CK+
D0D1 SHIELD
D0+
D1D2 SHIELD
D1+
D2D2 SHIELD
D2+
1K
47K
R624
1K
Q907 KRA102S
Q906 KRC103S
MP
SCHEMATIC DIAGRAM
MODEL
AVR400
DESIGN
CHECK
APPROVE
S.K
L.J.H
S.H.S
10.11.16
10.11.16
10.11.16
A
SHEET
6 15
DRAWING NO
HDMI INPUT
1 5
4
V3
DVDDIO_3.3V
R692
R707
0
4.7K
C6
PWRDN1
C7
PWRDN2
0.1uF / 16V
C252
8
7
6
3
2
1
5
4
8
7
6
4
3
2
1
5
66
64
63
62
61
60
59
58
57
56
55
52
53
54
51
50
49
48
47
8
7
6
5
4
2
1
46
45
3
8
7
6
4
3
2
1
5
44
43
42
41
40
39
38
37
36
35
34
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
4
3
2
1
65
1
2
3
4
5
6
11
12
13
3
2
1
14
4
7
6
7
7
6
5
7
HD_DG05
6
HD_DG06
5
HD_DG07
8
HD_DG08
7
HD_DG09
6
HD_DG10
4
8
7
HD_DR01
6
HD_DR02
5
RED_RX03
3
RED_RX02
HD_DR00
2
RED_RX01
1
RED_RX00
HD_DR03
4
8
HD_DR04
7
HD_DR05
6
HD_DR06
5
RED_RX07
3
RED_RX06
2
RED_RX05
1
33ohm (1005SIZE X 4),1/16W
RN12
RED_RX04
HD_DR07
8
HD_DR09
HD_DR10
5
7
1
4
RED_RX11
3
2
A2
HD_DR08
6
33ohm (1005SIZE X 4),1/16W
RN31
RED_RX08
HD_DR11
CRJ10DJ330T
RN26 R705
1
2
RN22
B2
D6
J3
MCLK
R4
R672
0
T4
R670
0
ADV7844_INT
HDMI_MUTE
F3
BLUE:12bit
HD_DG11
33ohm (1005SIZE X 4),1/16W
RN27
RED:08bit
1
GREEN_RX11
5
GREEN_RX10
4
GREEN_RX09
3
GREEN_RX08
2
33ohm (1005SIZE X 4),1/16W
RN16
HDMI 24/30/36Bit TTL Output
8
HD_DG04
GREEN:12bit
4
GREEN_RX07
3
GREEN_RX06
RED:12bit
5
HD_DG03
2
GREEN_RX05
GREEN:10bit
6
HD_DG02
1
GREEN_RX04
RED:10bit
8
7
HD_DG01
33ohm (1005SIZE X 4),1/16W
RN21
GREEN:08bit
4
3
GREEN_RX03
2
GREEN_RX02
BLUE:10bit
8
7
6
5
8
7
6
5
8
7
6
HD_DB11
HD_DG00
1
GREEN_RX01
C
HD_DB10
33ohm (1005SIZE X 4),1/16W
RN17
GREEN_RX00
BLUE:08bit
4
3
2
1
4
3
2
1
4
HD_DB09
5
BLUE_RX11
HD_DB08
3
BLUE_RX10
2
BLUE_RX09
HDMI_RX
HD_DB07
1
BLUE_RX08
HDMI_RX
J21
R3
G11
G12
T3
TEST5
TEST4
TEST3
TEST1
TEST2
AA21
AB4
AA20
Y21
W3
AC4
NC_10
NC_09
NC_08
NC_07
NC_05
NC_06
B16
H23
NC_04
H22
A16
NC_01
NC_02
NC_03
Y6
Y18
AA6
AA18
AB12
AB18
AC12
AC18
VDD_SDRAM_01
VDD_SDRAM_02
VDD_SDRAM_03
VDD_SDRAM_04
VDD_SDRAM_05
VDD_SDRAM_06
VDD_SDRAM_07
VDD_SDRAM_08
E1
E2
L1
L2
U1
U2
U3
U4
AB6
AC6
DVDDIO_01
DVDDIO_02
DVDDIO_03
DVDDIO_04
DVDDIO_05
DVDDIO_06
DVDDIO_07
DVDDIO_08
DVDDIO_09
DVDDIO_10
K7
L7
M7
N7
P7
R7
T7
U7
U8
U9
U10
U11
U12
U13
U14
VDD_01
VDD_02
VDD_03
VDD_04
VDD_05
VDD_06
VDD_07
VDD_08
VDD_09
VDD_10
VDD_11
VDD_12
VDD_13
VDD_14
VDD_15
A5
A11
A17
B5
B11
B17
C5
C11
C18
C19
C20
C21
C22
C23
D5
D11
D21
TVDD_01
TVDD_02
TVDD_03
TVDD_04
TVDD_05
TVDD_06
TVDD_07
TVDD_08
TVDD_09
TVDD_10
TVDD_11
TVDD_12
TVDD_13
TVDD_14
TVDD_15
TVDD_16
TVDD_17
K20
PVDD_01
J20
PVDD_02
E21
F21
G15
G16
G17
G21
H15
H16
H17
H21
CVDD_01
CVDD_02
CVDD_03
CVDD_04
CVDD_05
CVDD_06
CVDD_07
CVDD_08
CVDD_09
CVDD_10
N20
N21
N22
N23
P20
P21
W20
W21
W22
W23
RESET
A4
HD_DE
HD_HSYNC
HD_VSYNC
Sync & Control
B
33ohm (1005SIZE X 4),1/16W
+3.3VH2
F4
G3
In case of PCM
G4
AA3
AA4
AA5
AA19
AA12
AB5
AB19
AB23
AC1
AC5
AC19
AC23
RN32
MCLK
SCLK
LRCLK
SPDIF
SDATA3
SDATA2
SDATA1
SDATA0
+3.3VH2
IC905
74FCT38072DCGI
I2S0
FL/FR
I2S1
SUB/CEN
I2S2
SL/SR
I2S3
SBL/SBR
1-TO-2 CLOCK DRIVER
OUT
R685
HD_VCLK1
33
IN
RN13
33ohm (1005SIZE X 4),1/16W
OUT
33
HD_VCLK2
R691
100K
1K
GND_132
GND_133
GND_134
GND_135
GND_136
GND_137
GND_138
GND_139
GND_140
GND_141
GND_142
GND_143
A5
100K
R693
P3
SCL
P4
SDA
C211
22
22
EP_SCK
H4
TTX_SCL
H3
TTX_SDA
A1
A23
B23
C12
C13
C14
C15
C16
C17
E3
E4
G7
G8
G9
G10
G13
G14
H7
H8
H9
H10
H11
H12
H13
H14
J7
J8
J9
J10
J11
J12
J13
J14
J15
J16
J17
J22
J23
K8
K9
K10
K11
K12
K13
K14
K15
K16
K17
K21
L3
L4
4.7K
4.7K
DVDDIO_3.3V
R696
ADV7844_RESET
R688
0.1uF / 16V
R682
HDMI_SCL
HDMI_SDA
R694
V-GND
G20
VGA_SCL
H20
VGA_SDA
A6
R884
10K
51
R690
51
R714
V-GND
R668
10K
HD_DB06
33ohm (1005SIZE X 4),1/16W
RN30
RED_RX10
SPDIF
SDATA0
SDATA1
SDATA2
SDATA3
LRCLK
EP_CS
HD_DB05
B1
J4
AP0
N4
AP1
N3
AP2
M4
AP3
M3
AP4
K3
AP5
EP_MISO
HD_DB04
RED_RX09
SCLK
EP_MOSI
AVLINK
A8
A7
R883
V4
T903
BLUE_RX07
8
T905
R664
AOUT
BLUE_RX06
V1
K4
SCLK
HD_DB03
7
0.1uF / 16V
INT2
HD_DB02
6
C262
INT1
BLUE_RX05
BLUE_RX00
BLUE_RX01
BLUE_RX02
BLUE_RX03
BLUE_RX04
BLUE_RX05
BLUE_RX06
BLUE_RX07
BLUE_RX08
BLUE_RX09
BLUE_RX10
BLUE_RX11
GREEN_RX00
GREEN_RX01
GREEN_RX02
GREEN_RX03
GREEN_RX04
GREEN_RX05
GREEN_RX06
GREEN_RX07
GREEN_RX08
GREEN_RX09
GREEN_RX10
GREEN_RX11
RED_RX00
RED_RX01
RED_RX02
RED_RX03
RED_RX04
RED_RX05
RED_RX06
RED_RX07
RED_RX08
RED_RX09
RED_RX10
RED_RX11
HD_DB01
33ohm (1005SIZE X 4),1/16W
RN25
5
24
MCLK
BLUE_RX04
HD_DB00
1
R698
SYNC_OUT
V20
TRI1
V21
TRI2
U21
TRI3
U20
TRI4
T909
A9
A4
2
SV_C_THRU
T907
CKE
A11
VSS
3
0.1uF / 16V
A5
CK
CK
33ohm (1005SIZE X 4),1/16W
4
C240
VDD
33
33ohm RN10
(1005SIZE X 4),1/16W
C180
24
A3
A6
25V/0.01UF
T911
R679
A2
A8
A7
33
R711
0
L812
V-GND V-GND V-GND
SV_Y_THRU
VS/FIELD
FIELD/DE
AB20
SYNC1
AA22
SYNC2
V22
SYNC3
R22
SYNC4
Y20
A1
A9
R674
270
R689
9R005Z
R700
1M_NC
A0
A11
C168
R671
1M_NC
A10/AP
NC
A12
0.1uF / 16V
Option
BA1
4.7K
R677
5
1000P
51
51
R663
51
R667
R678
B
HS/CS
AB21
HS_IN1/TRI5
AB22
VS_IN1/TRI6
R20
HS_IN2/TRI7
R21
VS_IN2/TRI8
0.1uF / 16V
BA0
CKE
6
C190
NC
R710
7
C157
24
LLC
GND_54
GND_55
GND_56
GND_57
GND_58
GND_59
GND_60
GND_61
GND_62
GND_63
GND_64
GND_65
GND_66
GND_67
GND_68
GND_69
GND_70
GND_71
GND_72
GND_73
GND_74
GND_75
GND_76
GND_77
GND_78
GND_79
GND_80
GND_81
GND_82
GND_83
GND_84
GND_85
GND_86
GND_87
GND_88
GND_89
GND_90
GND_91
GND_92
GND_93
GND_94
GND_95
GND_96
GND_97
GND_98
GND_99
GND_100
GND_101
GND_102
GND_103
GND_104
GND_105
GND_106
GND_107
GND_108
GND_109
GND_110
GND_111
GND_112
GND_113
GND_114
GND_115
GND_116
GND_117
GND_118
GND_119
GND_120
GND_121
GND_122
GND_123
GND_124
GND_125
GND_126
GND_127
GND_128
GND_129
GND_130
GND_131
R684
IPOD_Y/SC
/CS
CK
8
24
/RAS
UDQS
33
1
0.1uF / 16V
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
AIN10
AIN11
AIN12
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
C1
C2
D1
D2
F2
F1
G2
G1
H2
H1
J2
J1
K2
K1
M2
M1
N2
N1
P1
P2
R1
R2
T1
T2
V2
W1
W2
Y1
Y2
AA1
AA2
AB1
AB2
AC2
AB3
AC3
L8
L9
L10
L11
L12
L13
L14
L15
L16
L17
L20
L21
L22
L23
M8
M9
M10
M11
M12
M13
M14
M15
M16
M17
M20
M21
N8
N9
N10
N11
N12
N13
N14
N15
N16
N17
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
T8
T9
T10
T11
T12
T13
T14
T15
T16
T17
T20
T21
T22
T23
U15
U16
U17
Y3
Y4
Y5
Y12
Y19
IPOD_PR/SY
C265
UDM
/CK
/WE
R703
DDR_VREF
2
C182 0.1uF / 16V
VSS
LDM
3
AC20
AC21
AC22
AA23
Y22
Y23
V23
U23
U22
R23
P22
P23
DNU
4
R702
K22
XTALN
K23
XTALP
24
R704
SPDIF_IN
M23
REFP
M22
REFN
R680
VREF
10K
W4
NC
VDD
/CAS
RN29
R709
T919
1M_NC
X902
27P
51
R715
C199
SD to I/P Converter
A4
E2_RX+
B4
E2_RXA3
E2_TX+
B3
E2_TX-
T917
0
V-GND
R699
22P
T915
T902
28.63636MHz
0.1uF / 16V
24
IPOD_PB/CVBS
C209
C210
R665
CVBS_THRU
T901
0.1uF / 16V
HDMI Processor & ADC & Decoder
C4
E1_RX+
D4
E1_RXC3
E1_TX+
D3
E1_TX-
T912
BLUE_RX03
5
C155
V-GND
T918
C253
10uF/6.3V
51
R697
0.1uF / 16V
T908
BLUE_RX02
BA1
BA0
6
C167
0.1uF / 16V
24
T916
T904
Y7
AC9
AA7
AB7
AC7
Y8
AA8
AB8
AC8
Y9
AA9
AB9
CS
7
C241
B22
HEAC_1+
A22
HEAC_1B10
HEAC_2+
A10
HEAC_2-
NC
NC
DQ8
D
C224
8
T914
V-GND
ADV7844
P0
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
Y15
AC15
AB15
AA15
Y16
AC16
AB16
AA16
AA11
Y13
AA13
AB13
AC13
Y14
AA14
AB14
BLUE_RX01
5
51
R713
T906
T910
R706
CEC
D12
RXA_5V
D9
RXB_5V
C10
RXC_5V
C9
RXD_5V
0.1uF / 16V
24
SDRAM_A11
SDRAM_A10
SDRAM_A9
SDRAM_A8
SDRAM_A7
SDRAM_A6
SDRAM_A5
SDRAM_A4
SDRAM_A3
SDRAM_A2
SDRAM_A1
SDRAM_A0
D13
HPA_A
D10
HPA_B
D8
HPA_C
C8
HPA_D
LDQS UDQS
DQ9
6
C226
R686
Y10
AB10
SDRAM_BA1
AC10
SDRAM_BA0
SDRAM_DQ15
SDRAM_DQ14
SDRAM_DQ13
SDRAM_DQ12
SDRAM_DQ11
SDRAM_DQ10
SDRAM_DQ9
SDRAM_DQ8
SDRAM_DQ7
SDRAM_DQ6
SDRAM_DQ5
SDRAM_DQ4
SDRAM_DQ3
SDRAM_DQ2
SDRAM_DQ1
SDRAM_DQ0
BLUE_RX00
7
HDMI_HPD1
HDMI_HPD2
HDMI_HPD3
HDMI_HPD4
VDDQ VSSQ
DQ10
33ohm (1005SIZE X 4),1/16W
WE
CAS
RAS
8
51
V-GND
R695
PWR1
PWR2
PWR3
PWR4
D7
0_NC
NC
0.1uF / 16V
DQ11
HDMI_I2S
0.1uF / 16V
24
R676
CEC
SDRAM_CS
RXD_0+
RXD_0RXD_1+
RXD_1RXD_2+
RXD_2RXD_C+
RXD_CDDCD_SCL
DDCD_SDA
DQ7
DQ8
33ohm (1005SIZE X 4),1/16W
RN15
UDQS
LDQS
AC11
1
C247
SDRAM_WE
2
B8
A8
B7
A7
B6
A6
B9
A9
D15
D14
DQ9
DQ6
VSSQ VDDQ
DQ12
RN24
C238
CKE
AB11
SDRAM_CAS
AA10
SDRAM_RAS
RXC_0+
RXC_0RXC_1+
RXC_1RXC_2+
RXC_2RXC_C+
RXC_CDDCC_SCL
DDCC_SDA
DQ10
DQ13
CK
CK
3
HDMI4_D0+
HDMI4_D0HDMI4_D1+
HDMI4_D1HDMI4_D2+
HDMI4_D2HDMI4_CK+
HDMI4_CKHDMI4_DDC_SCL
HDMI4_DDC_SDA
Y17
AA17
SDRAM_CK
AB17
SDRAM_CK
4
B14
A14
B13
A13
B12
A12
B15
A15
D17
D16
SDRAM_CKE
AC17
SDRAM_UDQS
Y11
SDRAM_LDQS
RXB_0+
RXB_0RXB_1+
RXB_1RXB_2+
RXB_2RXB_C+
RXB_CDDCB_SCL
DDCB_SDA
DQ11
0.1uF / 16V
DQ15
DQ14
AC14
1
HDMI3_D0+
HDMI3_D0HDMI3_D1+
HDMI3_D1HDMI3_D2+
HDMI3_D2HDMI3_CK+
HDMI3_CKHDMI3_DDC_SCL
HDMI3_DDC_SDA
SDRAM_VREF
2
B20
A20
B19
A19
B18
A18
B21
A21
D20
D19
RXA_0+
RXA_0RXA_1+
RXA_1RXA_2+
RXA_2RXA_C+
RXA_CDDCA_SCL
DDCA_SDA
DQ5
33ohm (1005SIZE X 4),1/16W
C166
3
R701
1M_NC
HDMI2_D0+
HDMI2_D0HDMI2_D1+
HDMI2_D1HDMI2_D2+
HDMI2_D2HDMI2_CK+
HDMI2_CKHDMI2_DDC_SCL
HDMI2_DDC_SDA
RTERM
0.1uF / 16V
RN11
4
R708
1M_NC
F22
F23
E22
E23
D22
D23
G22
G23
F20
E20
A2
A3
DDR_VREF
HDMI_I2S
1000P
1K
HDMI1_D0+
HDMI1_D0HDMI1_D1+
HDMI1_D1HDMI1_D2+
HDMI1_D2HDMI1_CK+
HDMI1_CKHDMI1_DDC_SCL
HDMI1_DDC_SDA
GND_01
GND_02
GND_03
GND_04
GND_05
GND_06
GND_07
GND_08
GND_09
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
GND_52
C242
D18
AVDD_01
AVDD_02
AVDD_03
AVDD_04
AVDD_05
AVDD_06
AVDD_07
AVDD_08
AVDD_09
AVDD_10
from : ADV3014 HDMI Out
1K
R681
Option
R712
COM_PB_THRU
6
A0
A1
R687
COM_PR_THRU
5
33ohm (1005SIZERN28
X 4),1/16W
+2.5V_DVDDIO_SDRAM
4
DVDDIO_3.3V
3
DVDD_1.8V
TVDD_3.3V
2
PVDD_1.8V
1
CVDD_1.8V
8
22/6.3V
C186
C216
0.1uF
/ 16V
C229
0.1uF / 16V
AVDD_1.8V
IC902
COM_Y_THRU
5
CS
BA1
CVIADV7844KBCZ
Option
R675
33ohm (1005SIZE X 4),1/16W
BA0
C
C263
4.7K
A10
9R005Z
C260
RN19
Worst Measured Currents
90mA(20%:108mA)
L810
VDDQ VSSQ
15
0.1uF / 16V
0.1uF / 16V
RAS
PVDD_1.8V
+1.8VH2
DQ4
DQ13
DQ12
16
8
WE
CAS
8
22/6.3V
C160
C235
0.1uF
/ 16V
C246
0.1uF
/ 16V
C191
0.1uF
/ 16V
C212
0.1uF
/ 16V
C213
0.1uF
/ 16V
C221
C156
0.1uF / 16V
0.1uF
/ 16V
C175
0.1uF
/ 16V
C184
0.1uF
/ 16V
C187
9R005Z
LDQS
1.8V Total : 1340mA(20%: 1608mA
2.5V Total : 100mA(20%: 120mA)
3.3V Total : 450mA(20%: 540mA)
L809
0.1uF / 16V
+1.8VH2
DQ3
DQ14
17
RN18
ADV7844 Worst Measured Currents
Worst Measured Currents
420mA(20%:504mA)
VSSQ VDDQ
VSS
DQ15
18
3
2
6
5
C266
C245
10/16V
C222
0.1uF / 16V
0.1uF
/ 16V
C223
0.1uF
/ 16V
C234
0.1uF
/ 16V
C237
0.1uF
/ 16V
C244
0.1uF
/ 16V
C250
0.1uF
/ 16V
C257
0.1uF
/ 16V
C264
C158
0.1uF / 16V
0.1uF
/ 16V
C163
0.1uF
/ 16V
C171
0.1uF
/ 16V
C183
0.1uF
/ 16V
C196
0.1uF
/ 16V
C203
0.1uF
/ 16V
C204
DQ7
C258
33ohm (1005SIZE X 4),1/16W
CVDD_1.8V
DQ2
0.1uF / 16V
9R005Z
0.1uF
/ 16V
C220
4
DQ5
DQ6
0.1uF / 16V
C162
DQ4
L816
22/6.3V
C230
0.1uF
/ 16V
C173
0.1uF
/ 16V
C174
0.1uF
/ 16V
C189
0.1uF
/ 16V
C194
0.1uF
/ 16V
C202
0.1uF
/ 16V
C214
0.1uF
/ 16V
C219
0.1uF
/ 16V
C227
0.1uF
/ 16V
C233
0.1uF
/ 16V
C243
0.1uF
/ 16V
C248
0.1uF
/ 16V
C249
0.1uF
/ 16V
C256
0.1uF / 16V
22/6.3V
22/6.3V
C185
C152
22/6.3V
C159
9R005Z
Worst Measured Currents
260mA(20%:312mA)
+3.3VH2
1
Worst Measured Currents
590mA(20%:708mA)
8
33ohm (1005SIZE X 4),1/16W
7
DVDD_1.8V
L815
DQ1
7
C254
RN23
+1.8VH2
VDDQ VSSQ
8
3
7
5
DQ3
D
DQ0
0.1uF / 16V
DQ2
TVDD_3.3V
VDD
9
4
8
C231
10
0.1uF / 16V
33ohm (1005SIZE X 4),1/16W
DQ1
10/16V
C177
+2.5V_DVDDIO_SDRAM
IC904
CVIA3S56D40FTPG5
C207
R666
CUP12328Z
Worst Measured Currents
250mA(20%:290mA)
DQ0
C261
10/16V
1K(1%)
0.1uF / 16V
C205
C197
10/16V
0.1uF
/ 16V
C198
0.1uF
/ 16V
C178
0.1uF
/ 16V
C179
0.1uF
/ 16V
C192
0.1uF
/ 16V
C200
0.1uF / 16V
1K(1%)
1
2
DDR_VREF
+2.5V_DVDDIO_SDRAM
R669
C208
C161
10/16V
0.1uF
/ 16V
C169
0.1uF
/ 16V
C172
0.1uF
/ 16V
C181
0.1uF
/ 16V
C188
0.1uF
/ 16V
C193
0.1uF
/ 16V
C201
0.1uF
/ 16V
C218
0.1uF
/ 16V
C232
0.1uF
/ 16V
C255
0.1uF / 16V
C259
22/6.3V
C153
0.1uF
/ 16V
C267
0.1uF
/ 16V
C154
0.1uF
/ 16V
C165
0.1uF
/ 16V
C176
0.1uF
/ 16V
C195
0.1uF
/ 16V
C225
0.1uF
/ 16V
C236
0.1uF
/ 16V
C239
0.1uF
/ 16V
C251
Worst Measured Currents
100mA(20%:120mA)
L811
+2.5VH2
L813
9R005Z
0.1uF
/ 16V
C217
+3.3VH2
L814
9R005Z
0.1uF / 16V
+1.8VH2
+2.5V_DVDDIO_SDRAM
Worst Measured Currents
190mA(20%:228mA)
Worst Measured Currents
240mA(20%:288mA)
2
6
DVDDIO_3.3V
AVDD_1.8V
3
1
5
0.1uF
/ 16V
C164
6
Q913 KRC103S
33ohm (1005SIZE X 4),1/16W
ON : HIGH
10
9
8
7
6
5
4
3
2
1
Y8 GND
A8
A7
A6
A5
A4
A3
A2
Y7
Y6
Y5
Y4
Y3
Y2
Y1
OE2 A1
VCC OE1
HDMI_AUDIO_ON
11
12
13
14
15
16
17
18
19
20
IC903
+3.3VH2
C206
REVISION
HDMI_SDATA3
HDMI_SDATA2
1
8
7
6
5
1
09.03.18
Added : 100K ohm
100K_NC
100K
R683
R673
I2S HDMI RX to DSP
HDMI_SCLK
5
2
HDMI_LRCK
6
3
HDMI_MCLK
7
4
HDMI_SPDIF
8
22X4
1
RN20
2
RN14
3
HDMI_SDATA0
MP
4
HDMI_SDATA1
A
22X4
0.1uF
+3.3VH2
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MODEL
AVR400
DESIGN
CHECK
APPROVE
S.K
L.J.H
S.H.S
10.11.16
10.11.16
10.11.16
A
SHEET
7 15
DRAWING NO
HDMI RX & Decoder
2 5
+3.3VH1
L832
Worst Measured Currents
9.8mA(Max:10.5mA)
+3.3V_PLL
9R005Z
C383
Worst Measured Currents
25mA(Max:26mA)
C322
C356
Worst Measured Currents
0.5mA(Max0.6mA)
+1.8V_PLL
L829
0.1uF / 16V
+1.8VH1
9R005Z
Worst Measured Currents
15mA(Max:16mA)
0.1uF / 16V
C283
0.1uF / 16V
C288
C280
C392
0.1uF / 16V
C386
0.1uF / 16V
C380
0.1uF / 16V
+1.8V_DLL
L817
9R005Z
10/16V
C301
+1.8VH1
0.1uF / 16V
Worst Measured Currents
+1.8V_ADC
43mA(Max:45mA)
L819
0.1uF / 16V
+1.8VH1
9R005Z
C287
0.1uF / 16V
C362
10/16V
C369
0.1uF / 16V
C355
0.1uF / 16V
C379
0.1uF / 16V
C391
25V/0.01UF
0.1uF / 16V
C393
C390
C352
0.1uF / 16V
C340
0.1uF / 16V
25V/0.01UF
C337
C357
0.1uF / 16V
25V/0.01UF
C308
C316
0.1uF / 16V
C302
0.1uF / 16V
0.1uF / 16V
C330
C297
0.1uF / 16V
25V/0.01UF
C323
Worst Measured Currents
+3.3V_LVDS
69mA(Max:83mA)
L820
9R005Z
0.1uF / 16V
+3.3VH1
1
22/6.3V
C275
L825
9R005Z
0.1uF / 16V
+3.3VH1
Worst Measured Currents
11mA(Max:12mA)
+3.3V_LVDS_PLL
10/16V
C370
+2.5V_DDR
FSVREF
FSVREF
2
Worst Measured Currents
385mA(Max:412mA)
L827
C296
C334
C394
0.1uF / 16V
0.1uF / 16V
C388
0.1uF / 16V
C382
C384
0.1uF / 16V
0.1uF / 16V
C372
C378
0.1uF / 16V
C367
0.1uF / 16V
0.1uF / 16V
C354
C359
0.1uF / 16V
0.1uF / 16V
C339
C345
0.1uF / 16V
C332
0.1uF / 16V
0.1uF / 16V
C290
C325
0.1uF / 16V
0.1uF / 16V
C277
C285
0.1uF / 16V
0.1uF / 16V
C333
C387
0.1uF / 16V
0.1uF / 16V
C371
C381
0.1uF / 16V
0.1uF / 16V
C358
C366
0.1uF / 16V
0.1uF / 16V
C344
C353
0.1uF / 16V
0.1uF / 16V
C331
C338
0.1uF / 16V
C324
0.1uF / 16V
C317
0.1uF / 16V
0.1uF / 16V
C303
C309
22/6.3V
0.1uF / 16V
C328
C320
22/6.3V
L824
+3.3V_LBADC +2.5VH1
L821
9R005Z
25V/0.01UF
+3.3VH1
10/16V
C289
+3.3V_IO
9R005Z
0.1uF / 16V
Worst Measured Currents
24mA(Max:24mA)
+3.3VH1 L826
C349
+1.8V_CORE
3
10/16V
C375
Worst Measured Currents
1850mA(Max:1925mA)
4
10/16V
C269
L822
10/16V
C271
+1.8VH1
5
0.1uF / 16V
6
0.1uF / 16V
C348
R754
10K(1%)
C385
22/6.3V
C346
0.1uF / 16V
25V/0.01UF
0.1uF / 16V
C298
10/16V
C270
C329
15
VDDQ VSSQ
16
LDQS UDQS
17
NC
18
VDD
VREF
19
DNU
VSS
48
LDM
UDM
47
1
2
3
4
6
7
8
5
59
8
7
6
58
33
3
57
56
55
54
53
52
FSDATAU23
4
FSDQSU2
FSDQMU2
49
FSVREF
R743
25
NC
42
FDADDR12
26
BA0
A11
41
FDADDR11
27
BA1
A9
40
FDADDR9
28
A10/AP
A8
39
FDADDR8
29
A0
A7
38
FDADDR7
30
A1
A6
37
FDADDR6
31
A2
A5
36
FDADDR5
32
A3
A4
35
FDADDR4
VDD
VSS
34
44
NC
A12
45
CK
CKE
43
46
21
22
23
24
/CS
33
FSCLK-
/WE
FSCLK+
280(1%)
FSCKE
C
7
C318
1
2
3
4
1
63
62
61
60
59
58
57
56
55
54
3
53
4
52
51
48
47
50
17
18
19
20
49
A11
41
FDADDR11
BA1
A9
40
FDADDR9
A10/AP
A8
39
FDADDR8
A0
A7
38
FDADDR7
A1
A6
FDADDR6
A2
A5
FDADDR5
A3
A4
FDADDR4
VDD
VSS
44
NC
A12
FSCLK+
280(1%)
FSCKE
FDADDR12
42
45
CK
CKE
43
46
BA0
37
0.1uF / 16V
NC
36
2010.09.27
Change Value : 33ohm-->0ohm
C365
/CS
35
FDADDR3
/RAS
34
0ohm (1005SIZE X 4),1/16W
21
FDADDR1
FDADDR2
22
5
6
FDADDR3
FDADDR11
FDADDR0
FSDQSU0
FSDQMU0
FSCLK-
/WE
23
4
FSADDRU11
FDADDR10
FSDATAU7
33
FSVREF
/CAS
/CK
FSDATAU6
R748
24
3
FSADDRU3
FDADDR10
7
2
FSADDRU10
FDADDR2
8
1
FSADDRU2
FSBKSEL1
UDM
25
FSBKSEL0
VSS
LDM
26
FDADDR1
0ohm (1005SIZE X 4),1/16W
RN50
VREF
DNU
27
8
3
4
FSADDRU1
33ohm (1005SIZE X 4),1/16W
NC
NC
VDD
28
7
/FSCS0
5
6
/FSRAS
1
/FSCAS
2
5
6
7
FSADDRU0
8
FSBKSEL0
FSBKSEL1
FDADDR0
FSBKSELU1
RN33
29
5
/FSWE
RN36
FSBKSELU0
0.1uF / 16V
30
0.1uF / 16V
FSDATAU5
33ohm (1005SIZE X 4),1/16W
31
C364
33
NC
2
LDQS UDQS
C284
FSDATAU4
3
VDDQ VSSQ
FSDATAU3
RN38
4
NC
0.1uF / 16V
32
4
1
3
2
FSDQMU1
DQ8
FSDATAU2
33ohm (1005SIZE X 4),1/16W
33
C363
0.1uF / 16V
FSDQSU1
DQ9
FSDATAU1
1
13
DQ7
DQ10
FSDATAU0
2
12
VSSQ VDDQ
14
8
7
6
5
8
7
6
5
2
1
RN51
5
11
DQ6
15
4
3
2
1
4
3
TTL OUTPUT
FSDATAU8
DQ11
6
10
DQ5
7
9
VDDQ VSSQ
8
8
DQ4
6
C342
0.1uF / 16V
DQ12
C276
5
7
DQ3
DQ13
6
6
VSSQ VDDQ
DQ14
7
5
DQ2
RN60
8
4
DQ1
VSS
DQ15
66
3
VDDQ VSSQ
65
2
DQ0
64
1
VDD
16
6
5
8
7
C335
0.1uF / 16V
5
8
7
6
5
8
7
6
RN57
/RAS
0.1uF / 16V
FSDATAU14
SC_VCLK
3
FSDATAU22
IC908
CVIA3S56D40FTPG5
FSDATAU15
FSDATAU9
SC_VSYNC
4
0.1uF / 16V
/CAS
/CK
FSDATAU21
33ohm (1005SIZE X 4),1/16W
50
51
NC
1
14
NC
DQ8
C274
FSDATAU20
2
13
DQ7
DQ9
NC
5
65
64
12
VSSQ VDDQ
20
63
11
DQ6
DQ11
DQ10
3
61
10
DQ5
60
7
8
9
VDDQ VSSQ
FSDATAU19
RN35
0.1uF / 16V
8
FSCKE
DQ4
FSDATAU18
33ohm (1005SIZE X 4),1/16W
Worst Measured Currents
250mA(20%:290mA)
+2.5V_DDR
C312
7
FDADDR8
10/16V
8
5
6
FDADDR7
DQ12
DQ3
C268
0.1uF / 16V
4
62
VSSQ VDDQ
FSDATAU17
1
DQ13
FSDATAU16
2
DQ2
RN59
66
1
2
3
4
5
8
7
6
5
8
7
6
5
4
3
3
4
5
6
7
8
5
6
7
2
3
4
1
2
3
4
8
DQ14
6
4
3
2
1
4
3
2
1
2
1
1
2
1
2
3
1
7
6
5
FDADDR6
OCM_RE
OCM_WE
ROM_CS
B
RN48
5
SC_DB00
6
SC_DB01
8
SC_DG01
33ohm (1005SIZE
RN49 33X 4),1/16W
3
SC_DR00
4
SC_DR01
FLASH_MEMORY
0.1uF / 16V
C361
9R005Z
47
46
45
OCMDATA15
DQ7
44
10K
R719
10K
OCMADDR12
OCMADDR11
HEATSINK_HOLE
Vss
DQ15
/A-1
OCMDATA7
DQ14
43
R716
OCMADDR10
OCMDATA14
DQ6
OCMDATA6
DQ13
OCMDATA13
OCMADDR9
OCMADDR21
DQ5
OCMDATA5
DQ12
OCMDATA12
DQ4
A16
10K
A13
A12
A11
A10
A9
A8
A19
A20
WE#
RESET#
NC
DQ11
WP#/ACC
DQ3
RY/BY#
H2
OCMADDR20
OCMADDR17
A14 BYTE#
R729
OCMADDR13
OCMDATA4
OCMADDR3
OCMADDR2
37
35
34
33
32
31
30
OCMADDR4
OCMDATA1
OCMDATA8
29
OCMADDR5
OCMDATA9
OCMDATA0
A18
DQ2
A17
DQ9
A7
DQ1
A6
DQ8
A5
DQ0
A4
OE#
28
OCMADDR6
10K
OCMDATA2
A3
Vss
27
OCMADDR7
R742
OCMDATA3
OCMDATA10
16
OCMADDR8
OCMDATA11
DQ10
17
OCMADDR18
10K
C310
OCM_RE
R745
R733
A2
CE#
A1
A0
ROM_CS
0
REVISION
1
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MODEL
AVR400
A
SHEET
8 15
26
10K
10K
25
10K
R726
18
47K
R739
Vcc
19
5
OCMADDR19
MP
0.1uF / 16V
0
R722
CUP12328Z
+3.3VH1
A15
10K_NC
OCMADDR14
ADV3014_INT
A
10/16V
C305
L818
1
H1
7
AC20
T24
T25
T26
R23
R24
R25
42
C373
0.1uF / 16V
FDADDR5
RN55
R723
C550
C314
0.1uF / 16V
RN56
SC_HSYNC
/RESET
0.1uF
R831
DQ1
VSS
DQ15
IC907
CVIMX29LV320DTTI-70G
2.7K
2.7K
R868
R869
8
4
3
2
RN54
RN42
20
6
2.2K
R870
4
SDA
FDADDR12
SC_DB04
OCM_WE
GND
FDADDR3
SC_DB03
21
SCL
SC_DB02
22
7
3
A2
2007.10.06
Connect pin3 to CHGND
WP
8
2
A1
1
VCC
FDADDR9
FSDATAU12
#FLASH MEMORY
ADV3014_INT2
A0
FDADDR1
SC_DB05
R751
IC931
CVIAT24C64CNSHT
7
6
5
SC_DR08
OCMADDR15
+3.3VH1
8
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
SC_DR09
OCMADDR16
*EEPROM
FDADDR10
FDADDR2
FSADDRU12
U25
PPWR
U26
PBIAS
DVDDIO_3V3_3014
Option
FSBKSEL1
FDADDR4
FSADDRU9
FSADDRU5
FSBKSEL0
FDADDR0
0ohm (1005SIZE X 4),1/16W
RN41
41
2
/FSWE
/FSWEU
40
3
/FSRAS
39
4
/FSCS0
/FSCAS
/FSRASU
4
AD3
ADC_3.3
AD4
ADCA_3.3
AD5
ADCB_3.3
AD6
ADCC_3.3
AD7
ADCSC_3.3
/JTAG_BS_E
JTAG_BS_TMS
JTAG_BS_TDO
GPIO44
JTAG_BS_TDI
JTAG_BS_RST
JTAG_BS_TCK
L10
M10
N10
P10
R10
T10
M11
N11
P11
R11
K12
L12
M12
N12
P12
R12
T12
U12
K13
L13
M13
N13
P13
R13
T13
U13
K14
L14
M14
N14
P14
R14
T14
U14
K15
L15
M15
N15
P15
R15
T15
U15
M16
N16
P16
R16
L17
M17
N17
P17
R17
AA2
AA3
AA4
5
/FSRAS
FSDATAU10
SC_DR07
33ohm (1005SIZE X 4),1/16W
RN58
OCMDATA15
OCMDATA14
OCMDATA13
OCMDATA12
OCMDATA11
OCMDATA10
OCMDATA9
OCMDATA8
OCMDATA7
OCMDATA6
OCMDATA5
OCMDATA4
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA0
VDDQ VSSQ
SC_DG00
M24
VCO_LV
D25
OBUFC_CLK
A1
SCAN_EN
IC910
AC25
AC26
AD24
AD25
AD26
AC24
/FSCAS
FSDATAU11
SC_DR06
+3.3VH1
W24
OCM_TIMER1
Y24
/OCM_INT2
W23
/OCM_INT1
V26
SLAVE_SCL
V25
SLAVE_SDA
0.1uF / 16V
C336
C343
0.1uF / 16V
0.1uF / 16V
C351
10/16V
C315
C376
0.1uF / 16V
+3.3V_ADC
+3.3V_ADCA
+3.3V_ADCB
+3.3V_ADCC
+3.3V_ADCSC
+1.8V_PLL
+1.8V_DLL
+1.8V_ADC
+3.3V_PLL
RPLL_33
D26
C25
RPLL_1.8
A14
VDDA18_DLL
AB4
ADC1.8-0
AC4
ADC1.8-1
AC5
ADC1.8-2
E26
LVDS3.3-0
H26
LVDS3.3-1
J26
LVDS3.3-2
M26
LVDS3.3-3
H24
C9
FSVREF-0
C19
FSVREF-1
LVDS_PLL_3.3
D4
D6
D7
D8
D10
D11
D12
D13
D14
D15
D17
D18
D20
D22
D23
DDR2.5-0
DDR2.5-1
DDR2.5-2
DDR2.5-3
DDR2.5-4
DDR2.5-5
DDR2.5-6
DDR2.5-7
DDR2.5-8
DDR2.5-9
DDR2.5-10
DDR2.5-11
DDR2.5-12
DDR2.5-13
DDR2.5-14
AC9
LBADC3.3
AC22
AB23
Y23
V23
T23
P23
M23
/OCM_RE
/OCM_WE
/ROM_CS
/OCM_CS0
/OCM_CS1
/OCM_CS2
/FSWE
RN45
/FSCASU
38
HVIKIC7SZ08FU
MSTR0_SCL
MSTR0_SDA
MSTR1_SCL
MSTR1_SDA
MSTR2_SCL
MSTR2_SDA
VGA0_SCL
VGA0_SDA
VGA1_SCL
VGA1_SDA
/FSCS0
SC_DR02
36
ADV3014_INT_TX
/FSCS0U
33ohm (1005SIZE X 4),1/16W
33ohm (1005SIZE X 4),1/16W
RN34
23
5
/RESET
0.1uF / 16V
33
SC_DR03
SC_DR05
24
4
ADV7511_INT
ADV7844_INT
/RESET
AE21
AD21
AC21
AF22
AE22
AD22
AF23
AE23
AD23
AC23
AF24
AF25
AF26
AE24
AE25
AE26
C307
DDR
RN52
1
0.1uF / 16V
1
2
3
3
4
2
5
CJP05GA19ZY
CN62
T923
1
FSDQMU3
2
T922
33ohm (1005SIZE X 4),1/16W
RN39
OCMADDR21
OCMADDR20
OCMADDR19
OCMADDR18
OCMADDR17
OCMADDR16
OCMADDR15
OCMADDR14
OCMADDR13
OCMADDR12
OCMADDR11
OCMADDR10
OCMADDR9
OCMADDR8
OCMADDR7
OCMADDR6
OCMADDR5
OCMADDR4
OCMADDR3
OCMADDR2
OCMADDR1
C306
33
0.1uF / 16V
SC_DG08
3
+5VA
RN61
FSDQSU3
FSDATAU13
SC_DE
OCMDATA15
OCMDATA14
OCMDATA13
OCMDATA12
OCMDATA11
OCMDATA10
OCMDATA9
OCMDATA8
OCMDATA7
OCMDATA6
OCMDATA5
OCMDATA4
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA0
AF14
AVS_IN_SCL
AD12
AVS_IN_WORD_SEL
AC12
AVS_IN_DATA
AD14
AVS_OUT_DATA
AE13
AVS_OUT_SCL
AE14
AVS_OUT_WORLD_SEL
FS_SEL
HDMI_AUDIO_ON
V_CLK_SEL
BUSY_CHECK
RN37
FSADDRU4
VDD
DQ0
C326
SC_DG09
4
Added:2009.01.04
C272
GPROBE_UPGRADE
FSDATAU24
33ohm (1005SIZE X 4),1/16W
SC_DG06
5
WP_1
T921
AF15
AE15
AD15
AC15
AF16
AE16
AD16
AF17
AE17
AD17
AC17
AF18
AE18
AD18
AF19
AE19
AD19
AC19
AF20
AE20
AD20
AF21
C300
0.1uF / 16V
FSDATAU25
0ohm (1005SIZE X 4),1/16W
SC_DG07
6
T920
FSDATAU26
FSADDRU8
SC_DG04
33ohm (1005SIZE X 4),1/16W
RN46
7
WP_2
FSDATAU27
SC_DG05
8
HDMI_MUTE
33ohm (1005SIZE X 4),1/16W
SC_DG02
9
SW_P+5V
RN43
SC_DG03
10
AA24
AA23
A3
A2
AB26
AB25
AA26
AA25
Y26
Y25
FSDATAU28
FSCKEU
11
22
FSDATAU29
0ohm (1005SIZE X 4),1/16W
RN40
SC_DB08
33ohm (1005SIZE X 4),1/16W
RN53
C295
0.1uF / 16V
FSADDRU7
SC_DB09
12
AD9
C294
0.1uF / 16V
FSADDRU6
SC_DB06
13
/RESET
HDMI_SCL
HDMI_SDA
B
OCMADDR21
OCMADDR20
OCMADDR19
OCMADDR18
OCMADDR17
OCMADDR16
OCMADDR15
OCMADDR14
OCMADDR13
OCMADDR12
OCMADDR11
OCMADDR10
OCMADDR9
OCMADDR8
OCMADDR7
OCMADDR6
OCMADDR5
OCMADDR4
OCMADDR3
OCMADDR2
OCMADDR1
OCMADDR0
IR0
D
33ohm (1005SIZE X 4),1/16W
FSDATAU30
SC_DB07
SC_DR04
LBADC_IN6
LBADC_IN5
LBADC_IN4
LBADC_IN3
LBADC_IN2
LBADC_IN1
LBADC_RETURN
OCM_UDO_0
OCM_UDI_0
OCM_UDO_1
OCM_UDI_1
+2.5V_DDR
10K(1%)
FSDATAU31
33ohm (1005SIZE X 4),1/16W
L24
L23
L26
L25
K24
K23
K26
K25
J24
J23
G24
G23
G26
G25
F24
F23
F26
F25
E24
E23
14
R728
/FSWEU
/FSCASU
/FSRASU
FSCKEU
FSBKSELU0
FSBKSELU1
15
UART_TX
UART_RX
FSDQSU0
FSDQSU1
FSDQSU2
FSDQSU3
FSDQMU0
FSDQMU1
FSDQMU2
FSDQMU3
1
19.660M
3
2
1
5
4.7K
4.7K
R731
10K
GPROBE_TXD
GPROBE_RXD
FSCLK+
FSCLK/FSCS0U
2
4
8
7
AB24
D5
C5
D21
C22
B6
B11
A17
A22
A6
A11
B17
B22
P24
DCLK
P25
DHS
R26
DVS
P26
DEN
V24
PWM0
U23
PWM1
U24
PWM2
ADV7844_RESET
ADV3014_RESET
PWR1
FSADDRU0
FSADDRU1
FSADDRU2
FSADDRU3
FSADDRU4
FSADDRU5
FSADDRU6
FSADDRU7
FSADDRU8
FSADDRU9
FSADDRU10
FSADDRU11
FSADDRU12
N23
EBLU0
N24
EBLU1
N25
EBLU2
N26
EBLU3
B26
XTAL
C26
TCLK
AE11
AF11
AC10
AD10
AE10
AF10
AD11
W26
W25
B2
B3
R730
FLI30336AC
BDATA0
BDATA1
BDATA2
BDATA3
BDATA4
BDATA5
BDATA6
BDATA7
BDATA8
BDATA9
BDATA10
BDATA11
BDATA12
BDATA13
BDATA14
BDATA15
BDATA16
BDATA17
BDATA18
BDATA19
BDATA20
BDATA21
BDATA22
BDATA23
N4
DIP_BODD
L2
BVS
L3
BHS
K1
BHREF_DE
6
10K
IC906
D19
FSVREFVSS1
D9
FSVREFVSS2
47P
RN47
4.7K
R864
47P
C286
+3.3V_PLL
X903
+3.3V_PLL
22
HD_VSYNC
HD_HSYNC
HD_DE
C18
C17
C16
C15
C13
C10
C8
C7
C6
C12
D16
C14
C11
1
8BIT RGB INPUT
R760
C291
10K
CK3E-/EBLU5
CK3E+/EBLU4
CKE-/EBLU7
CKE+/EBLU6
CH2E-/EGRN1
CH2E+/EGRN0
CH1E-/EGRN3
CH1E+/EGRN2
CH0E-/EGRN5
CH0E+/EGRN4
CH3O-/EGRN7
CH3O+/EGRN6
CKO-/ERED1
CKO+/ERED0
CH2O-/ERED3
CH2O+/ERED2
CH1O-/ERED5
CH1O+/ERED4
CH0O-/ERED7
CH0O+/ERED6
VSSA18_DLL
R766
100P_NC 75_NC
C389
10K_NC
R759
B1
C3
C2
C1
D3
D2
D1
E3
E2
E1
F3
F2
F1
G3
G2
G1
H3
H2
H1
J3
J2
J1
K3
K2
HD_DB04
HD_DB05
HD_DB06
HD_DB07
HD_DB08
HD_DB09
HD_DB10
HD_DB11
HD_DG04
HD_DG05
HD_DG06
HD_DG07
HD_DG08
HD_DG09
HD_DG10
HD_DG11
HD_DR04
HD_DR05
HD_DR06
HD_DR07
HD_DR08
HD_DR09
HD_DR10
HD_DR11
+3.3VH1
R768
N2
DIP_RAW_HS_CS
M2
DIP_EXT_CLAMP
M3
DIP_EXT_COAST
M1
DIP_CLEAN_HS_OUT
10K
FSDATAU0
FSDATAU1
FSDATAU2
FSDATAU3
FSDATAU4
FSDATAU5
FSDATAU6
FSDATAU7
FSDATAU8
FSDATAU9
FSDATAU10
FSDATAU11
FSDATAU12
FSDATAU13
FSDATAU14
FSDATAU15
FSDATAU16
FSDATAU17
FSDATAU18
FSDATAU19
FSDATAU20
FSDATAU21
FSDATAU22
FSDATAU23
FSDATAU24
FSDATAU25
FSDATAU26
FSDATAU27
FSDATAU28
FSDATAU29
FSDATAU30
FSDATAU31
2
4.7K
R757
R717
*GPROBE
N3
DIP_AODD
Y1
AVS
Y2
AHS
Y3
AHRFE_DE
B14
4.7K
R756
R737
4.7K
Q915
KRC103S
B4
A4
B5
A5
B7
A7
B8
A8
B9
A9
B10
A10
B12
A12
B13
A13
B15
A15
B16
A16
B18
A18
B19
A19
B20
A20
B21
A21
B23
A23
B24
A24
C23
FSWE
D24
FSCAS
C24
FSRAS
C4
FSCKE
C21
FSBKSEL0
C20
FSBKSEL1
N1
IPCLK0
P4
IPCLK1
M4
IPCLK2
L1
IPCLK3
HD_VCLK1
BYPASS_OFF
R734
10K
10K
10K
10K
FSDATA0
FSDATA1
FSDATA2
FSDATA3
FSDATA4
FSDATA5
FSDATA6
FSDATA7
FSDATA8
FSDATA9
FSDATA10
FSDATA11
FSDATA12
FSDATA13
FSDATA14
FSDATA15
FSDATA16
FSDATA17
FSDATA18
FSDATA19
FSDATA20
FSDATA21
FSDATA22
FSDATA23
FSDATA24
FSDATA25
FSDATA26
FSDATA27
FSDATA28
FSDATA29
FSDATA30
FSDATA31
1
R720
R749
R718
R762
+3.3VH1
ADATA16
ADATA17
ADATA18
ADATA19
ADATA20
ADATA21
ADATA22
ADATA23
R750
FSVREF
Worst Measured Currents
250mA(20%:290mA)
+2.5V_DDR
TORINO<-->DDR
FSCLKP
FSCLKN
FSCS0
FSCS1
FSDQS0
FSDQS1
FSDQS2
FSDQS3
FSDQM0
FSDQM1
FSDQM2
FSDQM3
ADATA8
ADATA9
ADATA10
ADATA11
ADATA12
ADATA13
ADATA14
ADATA15
+3.3V_ADCSC
L830
9R005Z
IC909
CVIA3S56D40FTPG5
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11
FSADDR12
ADATA0
ADATA1
ADATA2
ADATA3
ADATA4
ADATA5
ADATA6
ADATA7
+3.3VH1
ADC2
Worst Measured Currents
27mA(Max:38mA)
3
P3
P2
P1
R4
R3
R2
R1
T4
HD_DB02
HD_DB03
HD_DG02
HD_DG03
HD_DR02
HD_DR03
+3.3V_ADCC
L831
9R005Z
4
2
3
4
AF12
AIP_RAW_HS_CS
AE12
AIP_RAW_VS
AD13
EXT_OSD_VS
AC13
EXT_OSD_HS
AF13
EXT_OSD_CLK
+3.3VH1
+3.3VH1+3.3VH1+3.3VH1
+3.3VH1
+3.3V_ADCB
L833
9R005Z
1
R767
10K
1
5
6
7
8
RGB 10BIT INPUT
10K
V3
V2
V1
W4
W3
W2
W1
Y4
Q914
KRC103S
IO3.3-10
IO3.3-11
IO3.3-12
IO3.3-13
IO3.3-14
IO3.3-15
IO3.3-16
AA1
ADC_+TEST
AC7
VOUT2
R763
T3
T2
T1
U4
U3
U2
U1
V4
C
E4
F4
G4
H4
J4
K4
L4
AC14
AC16
AC18
AB2
SV1P
AE1
SV2P
AE4
SV3P
AE7
SV4P
AF9
SVN
RN44 10K
BYPASS_ON
+3.3V_ADCA +3.3VH1
L823
9R005Z
2
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
C273
C368
C347
C360
C374
A25
RPLL_AGND
A26
RPLL_AGND-1
B25
RPLL_DGND
0_NC
AC1
C1P
AF2
C2P
AF5
C3P
AF8
C4P
AF6
CN
LBADC_GND
R882
CVBS_THRU
56
22
22
22
56
R765
R738
R752
R758
R761
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
C377
C319
C311
C350
C327
AC11
0_NC
AC2
B1P
AE2
B2P
AE5
B3P
AE8
B4P
AF3
BN
AGND-0
AGND-1
AGND-2
AGND-3
AGND-4
AGND-5
AGND-6
AGND-7
AGND-8
R881
COM_PR_THRU
56
22
22
22
56
R753
R735
R740
R755
R746
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
C293
C313
C279
C321
C292
AB3
AC3
AD2
AE3
AC6
AE6
AC8
AD8
AE9
0_NC
AB1
A1P
AF1
A2P
AF4
A3P
AF7
A4P
AD1
AN
E25
LVDS_GND-1
H25
LVDS_GND-2
J25
LVDS_GND-3
M25
LVDS_GND-4
H23
LVDS_PLL_GND
R880
COM_Y_THRU
56
56
22
22
56
R721
R736
R724
R744
R732
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
0.1uF / 16V
C299
C341
C278
C282
C281
22
22
22
22
56
IO3.3-0
IO3.3-1
IO3.3-2
IO3.3-3
IO3.3-4
IO3.3-5
IO3.3-6
IO3.3-7
IO3.3-8
IO3.3-9
K10
U10
K11
L11
T11
U11
K16
L16
T16
U16
K17
T17
U17
0_NC
CORE1.8-0
CORE1.8-1
CORE1.8-2
CORE1.8-3
CORE1.8-4
CORE1.8-5
CORE1.8-6
CORE1.8-7
CORE1.8-8
CORE1.8-9
CORE1.8-10
CORE1.8-11
CORE1.8-12
R741
R747
R764
R727
R725
R879
COM_PB_THRU
+3.3VH1
+3.3V_ADC +3.3VH1
L828
9R005Z
48
1.8V Total : 1923mA(Max: 2012mA)
2.5V Total : 385mA(Max: 412mA)
3.3V Total : 166.3mA(2Max: 202.1mA)
+3.3VH1
ADC1
Worst Measured Currents
25mA(Max:34mA)
DGND-3
DGND-4
DGND-5
DGND-6
DGND-7
DGND-8
DGND-9
DGND-10
DGND-11
DGND-12
DGND-13
DGND-14
DGND-15
DGND-16
DGND-17
DGND-18
DGND-19
DGND-20
DGND-21
DGND-22
DGND-23
DGND-24
DGND-200
DGND-26
DGND-27
DGND-28
DGND-29
DGND-30
DGND-31
DGND-32
DGND-33
DGND-34
DGND-35
DGND-36
DGND-37
DGND-38
DGND-39
DGND-40
DGND-41
DGND-42
DGND-43
DGND-44
DGND-45
DGND-46
DGND-47
DGND-48
DGND-49
DGND-50
DGND-51
DGND-52
DGND-53
DGND-ADC0
DGND-ADC1
DGND-ADC2
D
+2.5V_DDR
+3.3V_LVDS
FLI30336 Worst Measured Currents
+3.3V_LBADC
+3.3V_LVDS_PLL
+3.3V_IO
+1.8V_CORE
FSVREF
ADC1 ADC2
OCMADDR1
DESIGN
CHECK
APPROVE
S.K
L.J.H
S.H.S
10.03.30
10.11.16
10.11.16
DRAWING NO
SCALER
3 5
3
0.1uF
1
Option
1000P_NC
C543
1000P_NC
Option
C544
27K_NC
1
D901
100
BAR43C_NC
TX_DR10
TX_DR09
TX_DR08
TX_DR07
TX_DR06
TX_DR05
TX_DR04
TX_DR03
TX_DR01
TX_DR00
TX_DR11
R834
100
49.9
49.9
R795
TX0+
36
91
D5
TX0-
35
92
D4
AVDD
34
93
D3
TXC+
33
94
D2
TXC-
32
95
D1
GND
31
96
D0
HPD
30
97
DE
AVDD
29
98
HSYNC
R_EXT
28
GND
27
GND
10
11
12
13
14
15
16
17
18
19
20
21
22
23
C555
R836
CK SHIELD
CK-
UTILITY/HEAC+
CE REMOTE
C
DDC CLOCK
DDC DATA
GND
+5V
HPD/HEAC-
22/6.3V
C442
C426
C427
C454
R794
22/6.3V
C396
C446
0.1uF / 16V
+5VH1
Q916
UPA672T
C445
C480
0.1uF / 16V
D0 SHIELD
CK+
4
2
3
R780
R774
4.7K
1.8K
+5VH1
+3.3VH2
2
3
4
5
C433
1
+8VA
ARC_SPDIF_OUT
IC917
NJU7754
TX_DG03
5 Vin
C424
1 Cont
Vout
4
NC
3
0.1uF
0
R793
C410
TX_DG01
GND
8
D0+
D0-
0_NC
IC921
TC7SH125FU_NC
TX_DG02
5
4
1
4.7K
5
1
+1.8VH2
TX_DG00
RN81
D1-
R822
1.8K
33ohm RN80
(1005SIZE X 4),1/16W
0.1uF / 16V
D1 SHIELD
0.1uF / 16V_NC
TX_DB11
D2 SHIELD
D1+
25V/0.01UF
R801
0_NC
6
5
7
4
3
2
1
+5VH1
0_NC
2OE1
0.1uF / 16V
R775
22_NC
6
2Y10
C468
BGVDD
25
R816
7
2
2Y9
0.1uF / 16V
DSP_LRCK/DR2
3
GND
TX_DB10
DSP_SCLK/CLK
2Y8
TX_DB09
DSP_MCLK
2Y7
DSP_SPDIF
Vcc
8
2Y6
C425
Option
TX_DB08
DSP_S0/DR0
8
7
6
5
4
3
2
1
2Y5
0.1uF / 16V
6
25V/0.01UF
R863
33
33
R862
R861
33
R860
33
0.1uF / 16V
0.1uF / 16V
26
24
C436
C413
GND
9
0.1uF / 16V PVDD
8
0.1uF / 16V PVDD
C409
PLVDD
7
GND
6
DVDD
5
GND
4
LRCLK
3
SCLK
2
I2S3
1
JK97
D6
1
90
2
37
3
38
GND
ADV7511
4
39
PD/AD
D7
5
TX1-
D8
89
6
D9
88
7
87
8
40
9
TX1+
IC918
10
D10
D2+
D2-
11
86
C438
0.1uF / 16V
12
41
13
42
AVDD
14
TX2-
D11
15
D12
85
16
84
HDMI OUTPUT1
ADV7511_INT
17
43
18
44
TX2+
19
GND
D13
0.1uF / 16V
D14
83
10K
82
0.1uF
R804 / 16V
22
R792
45
1K
R779
46
+1.8VH2
9R005Z
8.2K
47
INT
R776
0.1uF / 16V 0_NC
R798
C423
R797
DVDD33
SPDIF OUT
+3.3VH2
9R005Z
L843
10K
C479
10/16V
0.1uF / 16V
HEAC-
CEC_IN
48
0
R796
DDCSCL
HEAC+
DDCSDA
SCL
D35
SDA
D34
D33
D32
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
49
D15
C467
5
8
7
50
5
6
4
3
1
2
9
51
DVDD
D16
6
7
4
3
3
2
8
2
1
1
4
5
6
7
8
10
11
12
13
14
15
16
17
52
CEC_CLK
TX_DB04
TX_DB07
2Y4
18
53
TX_DB03
33ohm RN79
(1005SIZE X 4),1/16W
2Y3
C406
54
9R005Z
TX_DB06
GND
19
3
2
3
2
3
2
4
3
2
28
2Y2
55
L837
TX_DB05
20
2OE2
TX_DG01
2Y1
33ohm RN78
(1005SIZE X 4),1/16W
21
30
2A10
0.1uF / 16V
TX_DG00
1Y9
22
SC_DG01
C430
1Y8
1Y10
23
TX_DG03
SC_DB09
GND
TX_DB02
24
31
2A9
SC_DB08
1Y7
TX_DB00
56
CLK
33ohm (1005SIZE X 4),1/16W
TX_DB01
57
C455
TX_VSYNC
0.1uF / 16V
25
TX_DG02
SC_DG00
SC_DB07
1Y6
26
32
GND
TX_DB11
1Y5
58
TX_DE
27
33
2A8
TX_DB09
TX_DB10
Vcc
C398
59
TX_HSYNC
RN77
28
34
2A7
29
56
35
Vcc
1
4
55
36
2A6
1
4
54
37
2A5
SC_DB06
1
4
53
38
2A4
SC_DB05
RN91
52
51
50
49
48
47
46
45
44
43
42
41
40
39
GND
TX_DB07
TX_DB08
1
5
2OE1
2A3
SC_DB04
1Y4
60
D17
33
R859
C556
75_NC 100P_NC
R886
R806
4
3
2
1
8
7
6
5
8
7
6
5
8
7
6
25
26
2OE2
2A2
SC_DB03
33ohm (1005SIZERN90
X 4),1/16W
C452
24
23
0.1uF / 16V
27
2Y9
2A1
6
GND
2Y10
1A10
5
8
7
GND
2A10
1A9
6
2Y8
2A9
1A8
SC_DB02
TX_DB04
5
8
9
10
11
12
2Y7
2A8
20
Vcc
2A7
31
HD_DG03
C464
2Y6
30
HD_DG02
0.1uF / 16V
2Y5
29
HD_DG01
8
35
Vcc
HD_DG00
2Y4
7
36
2A6
18
37
2A5
GND
SC_DB00
SC_DB01
TX_DB03
33ohm (1005SIZERN89
X 4),1/16W
2Y3
19
38
2A4
HD_DB11
2Y2
GND
21
HD_DB09
HD_DB10
2Y1
1A7
TX_DB06
22
42
41
40
39
GND
1Y3
1A6
TX_DB05
34
2A3
GND
1A3
1A5
TX_DB01
33ohm (1005SIZERN88
X 4),1/16W
1Y2
GND
TX_VCLK
61
81
100
1A2
Vcc
C399
0.1uF / 16V
TX_DB00
TX_DB02
33
2A2
1Y10
SC_DE
1Y1
62
80
33ohm (1005SIZE X 4),1/16W
1A1
1OE1
63
79
99
GND
74ALVCH16827DGG
1OE2
1A4
TX_DE
32
2A1
1Y9
13
1A10
1Y8
SC_VSYNC
TX_VSYNC
33ohm (1005SIZE X 4),1/16W
C431
14
HD_DB05
GND
15
1A9
1Y7
16
1A8
HD_DB04
1Y6
TX_VCLK ENC_VCLK2
GND
TX_VSYNC
TX_HSYNC SC_HSYNC
RN87
0.1uF / 16V
17
GND
HD_DB03
HD_DB07
2
7
1Y5
1A7
HD_DB08
5
6
Vcc
1A5
48
Vcc
47
1Y4
46
1A4
1A6
HD_DB06
1
3
4
56
55
54
53
52
1Y3
45
C457
GND
1A3
44
HD_DB02
0.1uF / 16V
1Y2
GND
43
HD_DB01
TX_DE
TX_HSYNC
IC916
1A2
1Y1
51
HD_DB00
TX_DB01
33ohm (1005SIZE X 4),1/16W
1A1
50
HD_HSYNC
HD_DE
TX_DB02
74ALVCH16827DGG
49
HD_VSYNC
TX_DB03
10K_NC
10K_NC
R820
R827
C463
100P_NC 75_NC
HD_VCLK2
TX_DB04
64
I2S2
TX_DB10
65
I2S1
TX_DB11
66
I2S0
TX_DG00
TX_DR11
67
MCLK
TX_DR10
68
DSD5
RN76
69
SPDIF I/O
5
6
TX_DG01
70
DSD_CLK
TX_DG02
71
DSD4
7
TX_DR09
72
DSD2
8
TX_DG03
73
78
DSD3
TX_DG04
TX_DR08
74
D18
77
DSD1
C408
C411
0.1uF / 16V
76
DVDD
GND
7
6
5
3
2
1
4
3
75
DVDD
0.1uF / 16V
TX_VCLK
TX_DR07
33ohm RN75
(1005SIZE X 4),1/16W
C483
C443
C453
0.1uF / 16V
TX_DG05
DSD0
2Y9
2Y10
TX_DR06
DVDD
GND
TX_DR05
VSYNC
2Y8
0.1uF / 16V
0_NC
2Y7
R819
Vcc
0_NC
R803
2Y6
TX_DR04
8
2Y5
4
2Y4
10/16V
TX_DR03
BYPASS_OFF
BYPASS_ON
CEC_MCU
0
L841
9R005Z
TX_DB00
3.3V_TTL_MUX1
R830
L840
+1.8VH2
C475
6
TX_DR02
22/6.3V
8
7
TX_DR01
5
4
3
TX_DR00
TX_DB09
3.3V_TTL_MUX
CEC
0
4.99
49.9
TX_DB05
1OE1
TX_DR02
R805
TX_DG11
TX_DB06
1OE2
TX_DG09
3
8
7
6
TX_DG10
5
TX_DG09
33ohm RN74
(1005SIZE X 4),1/16W
2Y3
GND
2OE1
1uF
R771
49.9
R785
TX_DB07
IC911
TX_DG08
R799
7
6
5
4
1
4
3
2
1
TX_DG08
TX_DB08
C
TX_DG11
R826
3
2
1
2
2
2Y2
1uF
C428
R787
R777
33ohm RN73
(1005SIZE X 4),1/16W
1
2Y1
8
3
29
2OE2
1Y9
2
4
3
2
1
1Y8
1Y10
1
4
3
4
3
2
4
3
2
1
2OE1
TX_DR10
TX_DR11
RN86
4
2A10
1
5
8
7
6
5
8
2OE2
7
6
2Y9
2Y10
C471
5
2A9
SC_DR09
TX_DR09
SC_DR07
0.1uF / 16V
6
SC_DR08
SC_DR06
7
GND
SC_DR05
TX_DR08
8
2A8
TX_DR07
9
2A7
SC_DR04
TX_DR06
1Y7
GND
10
Vcc
SC_DR03
1Y6
C482
C439
TX_DG07
33ohm (1005SIZE X 4),1/16W
11
36
2A6
SC_DR02
TX_DR05
1Y5
D
TX_DG04
TX_DG05
TX_DG06
RN72
0.1uF / 16V
12
37
2A5
SC_DR01
Vcc
13
38
2A4
TX_DR03
1Y4
14
39
GND
SC_DR00
1Y3
15
40
2A3
TX_DR02
1Y1
16
41
2A2
SC_DG09
TX_DR00
TX_DR01
1OE1
17
42
2A1
SC_DG08
1
2
6
5
8
7
6
15
16
19
2Y8
GND
56
52
51
50
49
48
47
46
45
44
43
1A10
35
1
1A9
SC_DG07
TX_DR04
55
4
2
3
8
6
5
8
7
8
9
10
11
12
14
13
1A8
C420
33ohm (1005SIZERN85
X 4),1/16W
5
2A10
C451
0.1uF / 16V
25
2A9
GND
0.1uF / 16V
SC_DG06
TX_DG11
33ohm (1005SIZERN84
X 4),1/16W
26
HD_DR10
HD_DR11
29
GND
33ohm (1005SIZERN83
X 4),1/16W
20
21
22
2Y7
23
Vcc
2A7
33
2Y6
Vcc
32
2Y5
2A6
31
2A5
1A7
34
2Y4
2Y2
1A6
33
17
GND
2A4
2Y1
1A5
32
2Y3
GND
1Y9
GND
31
2A3
1Y8
1Y10
TX_DG10
1Y2
GND
Vcc
SC_DG05
TX_DG09
1A2
1A4
SC_DG04
TX_DG07
TX_DG08
1A1
1A3
TX_DG06
33ohm (1005SIZE X 4),1/16W
1OE2
30
2A2
2A8
7
1
2
2A1
1Y7
GND
7
1A10
18
4
5
6
3
56
55
54
53
52
51
50
49
48
47
46
1A9
30
HD_DR09
1A8
1Y6
SC_DG02
SC_DG03
33ohm (1005SIZE X 4),1/16W
0.1uF / 16V
24
C429
0.1uF / 16V
GND
1Y5
TX_DG04
TX_DG05
RN82
C441
27
HD_DR07
HD_DR08
1A7
Vcc
33ohm (1005SIZE X 4),1/16W
74ALVCH16827DGG
54
IC915
28
HD_DR06
1A6
45
HD_DR05
1A5
44
HD_DR04
Vcc
43
HD_DR03
1Y4
42
HD_DR02
1Y3
1A4
41
HD_DR00
HD_DR01
1A3
40
HD_DG11
GND
39
HD_DG10
GND
38
HD_DG09
1Y2
37
0.1uF / 16V
HD_DG08
1Y1
1A2
36
C419
1OE1
1A1
35
HD_DG06
HD_DG07
1OE2
34
HD_DG05
TX_DG10
+1.8VH2
BYPASS_OFF
IC912 74ALVCH16827DGG
HD_DG04
TX_DG07
TX_DG06
3.3V_TTL_MUX1
18
Z
19
Z
X
20
X
H
21
X
X
22
H
23
H
24
L
H
25
L
L
26
L
L
+3.3VH2
Scaling Mode Interface
Y
27
L
A
28
BYPASS_ON
OE2
53
R813
D
10K_NC
3.3V_TTL_MUX
OE1
R800
HDMI By Pass Mode Interface
OUTPUT
10K_NC
INPUT
0.1uF
0.1uF
C462
22/6.3V
C470
C403
22/6.3V
C460
0.1uF
0.1uF
C440
22/6.3V
C450
C395
HDMI_SDA
L835
L844
22/6.3V
C415
2
CUP12328Z
3.3V_TTL_MUX1
+3.3VH2
3.3V_TTL_MUX
+3.3VH2
4
2
5
HDMI_SCL
6
53
54
55
56
57
58
59
60
61
S7
S6
52
S5
51
S4
50
62
63
R824
A
L842
0.01uF
C545
0.01uF
C546
0.01uF
C547
0.01uF
CHGND
C548
0.01uF
C549
SC_DR08
SC_DR09
SC_DR07
SC_DR06
SC_DR04
SC_DR05
SC_DR02
SC_DR03
C418
SC_VSYNC
SC_DE
0.01uF
SC_HSYNC
L847
DSP_SCLK/CLK
DSP_S0/DR0
DSP_MCLK
DSP_LRCK/DR2
DSP_SPDIF
HDMI_MCLK
HDMI_LRCK
HDMI_SDATA3
HDMI_SDATA2
HDMI_SDATA1
HDMI_SPDIF
HDMI_SDATA0
HDMI_SCLK
7
8
5
6
3
4
1
1
2
CJP17GB210ZY CN104
9R005Z
ENC_VCLK1
REVISION
MP
L838
9
10
TO DSP PCB
0
V-GND
11
12
C476
22/6.3V
C472
0_NC
0.1uF / 16V
C414
0.1uF / 16V
R808
C477
9R005Z
13
14
+1.8VA
L846
0_NC
15
16
0.1uF / 16V
64
ARC_SPDIF_OUT
0.1uF / 16V
C461
C435
0_NC
0
10/16V
R783
17
C487
2
1
3
2
VDD_IO
COMP1
4
3
TEST0
SFL/MISO
+3.3VH2
33
5
TEST1
REST1
48
33
R814
6
VREF
47
SC_DG03
SC_DG02
7
Y0
4
ENC_VCLK2
8
5
R828
ENC_VCLK1
9
Y1
SC_DG05
SC_DG04
10
6
11
7
Y2
12
8
Y3
V_CLK_SEL
SC_DG06
13
DAC1
Y4
SC_DG07
C402
0.1uF / 16V
14
44
CVIADV7342BSTZ
9
CLK1
S1:HIGH
ICLK
S1:LOW 2*ICLK
15
DAC2
10
Y5
8
16
DAC3
43
11
VDD
7
17
VAA
42
DGND
CLK2 FBIN
41
IC919
6
IC920
MK2302S01T
0.01uF
AGND
B
CLOCK DOUBLER
(13.5M*2=27M)
0.1uF
C554
DAC4
40
VDD ICLK
DAC5
39
5
C397
38
SC_DG08
9R005Z
12
1
L839
Y6
2
S0
DAC6
3
S1
37
SC_DG09
4
CLK1 GND
13
R871
14
Y7
33_NC
15
TEST2
+3.3VH2
4.7K
TEST3
SC_DB02
R821
16
R790
C1
C2
PGND
ALSB
SDA
SCL
P_HSYNC
P_VSYNC
C3
C4
P_BLANK
C6
C5
17
C0
REST2
46
Added_ARC_SPDIF
SC_DB03
SC_DB04
HDMI_SDA
100
R810
HDMI_SCL
100
R818
SC_DE
SC_HSYNC
SC_DB05
SC_DB06
SC_VSYNC
SC_DB07
SC_DB08
SC_DB09
10
18
COMP2
S3
300
19
PVDD
DGND
R825
R812
300
300
R832
R784
300
20
SC_VCLK
9R005Z
1
32
PS1
21
36
45
2200P
22
R802
10/16V
0.1uF / 16V
C407
S1
220
23
L848
C486
SCIN
V-GND
0.1uF / 16V
S2
300
300
R772
V-GND
5
3
SDCOUT V+1
2
10K
N.C
R807
3.9K
24
35
V-GND
+3.3VA
4
28
29
100K
N.C MIXSW
SCOUT
C456
30
R791
31
R786
C458
R809
25
34
49
C447
SV_C_CONV
6.8K_NC
C444
C465
10/16V
0.1uF / 16V
VIN
C448
0.1uF / 16V
26
6
C478
CVBS_CONV
C401
10/16V
0.1uF / 16V
R778
V-GND
8
GND1
V-GND
9
25
V+4
VOUT
7
24
GND4 CBSW
SYOUT SYIN
26
0.1uF / 16V
27
V-GND
SV_Y_CONV
R833
0.1uF / 16V
C459
27
VDD
V-GND
V-GND
C473
10/16V
10
YIN
0.1uF / 16V
0.1uF / 16V
28
S2
11
YOUT
0.1uF / 16V
29
S1
V+2
30
EXT_LF1
S0
12
V+3
C466
C400
31
C7
C474
10/16V
C404
0.1uF / 16V
15
N.C
22
13
21
PBOUT
23
V-GND
220
0.1uF / 16V
C437
0.1uF / 16V
COM_Y_CONV
V-GND
2200P
C405
COM_PB_CONV
V-GND
R788
3.9K
14
V-GND
COM_PR_CONV
32
33
C434
R782
C412
PS2
150
25V/0.012UF
C416
20
GND2
C432
PBIN
N.C
0.1uF / 16V
22/6.3V
18
19
GND3
V-GND
16
17
LPFSW PRIN
PROUT
R781
20
C421
L845
L834
150
25V/0.012UF
R789
0.15
+1.8VA
9R005Z
V-GND
FS_SEL
C417
9R005Z
0.1uF / 16V
NJM2566V
10K
R773
L836
IC913
4.7K
R815
HD(30MHZ) MODE : HIGH
SD(13.5MHZ) MODE : LOW
+3.3VA
R829
20
C484
EXT_LF2
+3.3VH2
R823
0.15
CLKIN_A
C449
+5VA
R835
C422
R817
Analog Video Option
100P_NC 75_NC
B
ENC_VCLK1
2
SW_P+5V
1
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MODEL
AVR400
DESIGN
CHECK
APPROVE
S.K
L.J.H
S.H.S
10.11.16
10.11.16
10.11.16
V-GND
A
SHEET
9 15
DRAWING NO
HDMI TX & Encoder
4 5
6
5
4
3
2
1
CUP12328Z
DC/DC REGUALTOR
D
D
TO VIDEO
1
2
V-GND
+15VA
4
3
-15VA
IC930
C532
6
5
7
9
8
14
1321_SDA
5.1K
19
21
OSD_CE
4.7K
R854
OSD_SCL
4.7K
R856
R840
16
15
17
0.1uF
C508
1321_SCL
10/16V
0.1uF
C537
C514
22/6.3V
13
COM_Y_CONV
COM_PB_CONV
COM_PR_CONV
470/16V
C535
11
GND
OUT
IN
+3.3VDD
1
12K
0.1uF
62k
R872
3
OSD_SDA
2.5V
IC929
SV_Y_CONV
2
25
IN
OUT
+2.5VH2
SV_C_CONV
GND
PW_GND
23
CVBS_CONV
PW_GND
12
COM_PB_THRU
COM_PR_THRU
L855
2K
R841
+2.5VH1
R843
0.01uF
C521
CVDSS34SR
D903
C512
1000P
220P
C495
0.1uF
C489
220/25V
C509
10UH/3A
C551
10
IC922
2
BN301
2.5V
L858
18
4
20
3
+15V_DC/DC
3
22
GND
2
COM_Y_THRU
24
FB
SW
1
+1.8VH1
+3.3VDD
1
L863
R876
BUSY
+3.3VH2
F_CVBS
26
COMP
SV_C_THRU
CVBS_THRU
28
SS
EN
SV_Y_THRU
DDRMEM_REG_ 2.5V
27
5
30
6
29
7
VIN
CVISI8005QTL
10K
R846
PW_GND
8
BS
PW_GND PW_GND
R845
D905
22K
0.1uF
C498
HVDUDZS5.1BSR
OSD_H
0_NC
IPOD_PR/SY
IPOD_PB/CVBS
C490
0.1uF
C530
10/16V
C522
0.1uF
N.D
C
COMP
SW
GND
FB
5
EN
6
VIN
7
SS
8
BS
CVISI8005QTL
IC927
C523
22/6.3V
IPOD_Y/SC
C
1
2
3
4
+1.8VDD
TO INPUT
+15V_DC/DC
L856
FRONT_HDMI_Option
150uF/10V
12K
2K
ADC_REG_ 1.8/3.3V
0.1uF
C506
R838
R852
0.01uF
C493
CVDSS34SR
D904
C513
1000P
220P
C527
C552
62k
R873
C518
0.1uF
220/25V
C531
10UH/3A
TXEN
V-GND
3.3V
IC926
R877
5
BUSY
9
1.8V
13
GND
OSD_H
14
15
1
1
10
C501
C516
V-GND
V-GND
V-GND
10/16V
0.1uF
C502
+3.3VDD
0.1uF
4
C507
GND
3
22/6.3V
COMP
SW
2
17
GPROBE_TXD
FB
EN
VIN
1
16
GPROBE_RXD
5
SS
6
BS
7
12
1321_SCL
1321_SDA
3
8
11
11
2
IN
OUT
IC923
CVISI8005QTL
IC928
8
8
10
UART_TX
CEC_MCU
+1.8VA
7
7
UART_RX
V-GND
12
V-GND
100_NC
9
/RESET
13
V-GND
V-GND
C538
C529
10/16V
0.1uF
0.1uF
C496
C503
22/6.3V
V-GND
R875
6
6
HDMI_MUTE
14
PW_GND
15
PW_GND
4
4
0
5
BUSY_CHECK
3
3
OSD_CE
2
2
OSD_SCL
CJP17GB210ZY CN105
1
OSD_SDA
+5VA
Option
16
1
+3.3VA
17
R885
3
0_NC
GND
IN
OUT
5.1K
R851
2
V-GND
+15V_DC/DC
B
B
L862
470/16V
0.1uF
C505
27K
+15VA
+15V_DC/DC
L860
+5VH1
V-GND
V-GND
PW_GND
+15VA
V-GND
PW_GND
L864
CLZ9Z014Z
-15VA
V-GND
1
$$$17270
NC
L857
Option
V-GND
4
3
7
6
5
6
5
PW_GND
4
2
V-GND
7
C510
GND
C491
0.1uF / 16V
C519
C536
1
2
2
3
GND
9R005Z
L861
Out In
OUT IN
1
1
2
+5VA
3
10/16V
IC924
KIA1117S50
220/25V
0.1uF
L859
0.1uF / 16V
+8VA
L85210UH/3A
3
CVIKIA7809AF IC925
PW_GND
CWB07
+15VA
PW_GND
Option
L850
CLZ9Z014Z
BN61
TO POWER
C528
SCALER&Analog_REG
C525
1200/35V
R839
2.2K
5.1K
C500
R844
R847
CVDSS34SR
D902
C539
1000P
220P
C520
0.01uF
62k
R874
0.1uF
C511
220/25V
C534
10UH/3A
C553
0.01uF
C533
+3.3VDD
PW_GND
+1.8VDD
L849
CLZ9Z014Z
C526
0.1uF
C542
10/16V
L851
CLZ9Z014Z
+1.8VH2
C515
C494
10/16V
0.1uF / 16V
L853
CLZ9Z014Z
+3.3VH2
C517
C488
10/16V
0.1uF / 16V
L854
CLZ9Z014Z
+3.3VH1
REVISION
1
A
MP
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MODEL
AVR400
A
SHEET
10 15
DESIGN
CHECK
APPROVE
DRAWING NO
S.K
L.J.H
S.H.S
POWER&CONNECTOR
10.11.16
10.11.16
10.11.16
5 5
3
1
2
4
FROM POWER BOARD
2
4
6
8
1
3
5
7
FAN
BN591
CN501
1
2
3
+12V
+12V
10K(F)
47K
Q5911
KTA1271Y
R5908
7.5K
10/50V
1SS133M
1K(F)
0.1uF
GND_SR
3
2
4
5
GND_DEC
SBR_OUT
GND_SBR
1
D5054
4.7K
RY54
R5910
-
5
+
6
-
7
+
8
-
SR_OUT
FR
SR
SBR
9
10
JK52
6
(CHG1A502)
CN103
5.1V
D5909
330K
SPK_REALY
1
SPK_REALY
R5907
2
PROTECT
7.5K
POWER_RELAY
3
CEN_OUT
C5051
D5052
1SS355
D5053
(CHG1A502)
4
CEN
Q5054
KRC107S
R5909
100/35V
7.5K
C5908
R5906
FR_OUT
1SS355
33K
D5908
GND_FR
+
4
GND_DEC
POWER_DOWN
POWER_MUTE
PROTECT
6
D5129
1N5819
6
-
3
5
R5129
22 0.5W(Fusible)
5
+
2
7
R5127
4
Q5053
KRC107S
SPK_REALY
GND_DEC
68(F) 0.25W
1
C5052
R5190
22K(F)
FR_OUT
Q5909
KRC111M
C5907
D5907
C5189
1K(F)
1SS355
4.7K
R5932
R5931
R5921
4.7K
FAN_12V
1.5 0.2W
R5905
VEE
(N.F)
2
GND_DEC
+12V
FL_OUT
1SS133M
2
1
1K(F)
R5176
C5160
1.6V
850mV
550mV
1CH
2CH
3CH
1
RY53
10K(F)
R5178
6
3
R5911
OUTPUT SIGNAL DETECT
GND_FL
(CHG1A502)
FAN2
0.1uF 100V
5.6K(F)
R5189
22uF/100V
D5180
(Fusible)
5
FL
6
1
GND_C
GND_DEC
10K(F)
1.0 0.25W
2
GND_DEC
8
10
12
11
14
16
15
18
17
19
22
21
FL_IN
SBL_IN
23
22K(F)
24
OVERLOAD
R5881
25
FR_IN
RLS4148SR
1N5819
D5229
26
27
0.1uF
C5815
22P
1SS355
1SS355
0.1uF
D5812
C5811
2
1
22P
22P
22P
GND_SIG
4.7
*Add Ferrite Clamp(CLZ9Z070Z)
To Cable From Transformer. CN508
FR
GND_SIG
R5810
100(F) 0.1W
FL
GND_SIG
5
4
3
2
CGND
1
FROM TRANS
R5290
22K(F)
1K(F)
2
1K(F)
R5276
CN52
22uF/100V
C5280
D5280
1N4003S
R5278
REVISION
1
0.1uF 100V
C5289
R5289
10K(F)
(Fusible)
VEE
SL
2
4
6
3
5
7
R5288
10K(F)
R5286
1.0 0.25W
R5808
CUP12329-2
4.7 2W(R)
Q5288
MMBT5551
GND_SIG
C5806
3
3
2
1
0.047uF
47K
C5836
R5838
R5807
(CHG1A503)
R5284
22P
C5805
R5806
GND_SR
G583
SR
100(F) 0.1W
GND_SL
GND_SBL
22P
C5804
0.1u/250V
C5831
0.1u/250V
C5832
C5833
0.1u/250V
CN581
5
4
CN582
4
0.047uF
47K
C5835
R5837
5
22K(F)
15000uF/80V
(CHG1A504)
15000uF/80V
C5840
4
2
GND_SIG
R5805
GND_SBR
CUP12329-1
OVERLOAD
FR_OUT
0.5uH
5.6K(F)
R5283
C5283
Q5280
NJL1302DG
C5260
(N.F)
100(F)
R5282
R5275
0.22 X2 5W
10UF/100V
R5255
100 0.5W
GND_FR
V_DET
68K(F)
1
0.1uF
27V
C5245
Q5260
2SA1859A
R5285
CEN
D5811
0.1uF
C5234
C5244
10/50V
R5248
R5280
3.3K(F)
D5245
R5229
22 0.5W(Fusible)
8.2K 0.25W(F)
R5245
R5247
R5246
100/100V
R5227
68(F) 0.25W
8.2K 0.25W(F)
1K(F)
R5243
Q5241
BC846B
1
B
JK582
100(F) 0.1W
100(F) 0.1W
L5285
0.1uF/100V 4.7 2W(R)
BC856B
GND_C
D5830
25A/600V
GND_DEC
10/50V
C5255
R5232
150(F)
330(F)
GND_DECGND_FL GND_FR
3
47K
Q5281
MMBT5551
820(F)
R5244
Q5240
C5839
47K
R5841
SOA_PROTECT
47K
47K
R5281
R5843
R5842
3.3K(F)
1
VEE
R5270
27V
C5235
2
CN592
22uF/100V
D5270
C5270
V_DET
(CHG1A504)
GND_DEC
C5250
(N.F)
GND_SIG
100(F) 0.1W
R5846
1
2
CN593
VCC
SUB
22P
1.5K
POWER_MUTE
R5804
22K(F)
(Fusible)
22P
C5801
C5802
10K(F)
D5848
C5803
VEE
100(F) 0.1W
R5847
C5807
R5844
1.0 0.25W
SBL
GND_SIG
R5803
Q5845
BC846B
1K(F)
330(F)
GND_SIG
C5808
2
CN53
1
C5380
1N4003S
22uF/100V
D5380
1K(F)
R5376
SBR
100(F) 0.1W
R5378
(N.F)
JK581
CGND
R5802
10K(F)
(Fusible)
Q5270
NJL3281DG
4.7
100(F) 0.1W
R5815
22K(F)
R5390
10K(F)
0.1uF
R5801
R5389
R5388
D5816 1SS355
R5814
D5815 1SS355
2
1
TH586
OVERLOAD
4.7
GND_DEC
Fan Test
GND_SIG
C5389
100(F)
R5382
R5383
C5383
0.1uF/100V 4.7 2W(R)
SBR_IN
R5386
C5360
C
20
R5882
10K(F)
1/50V
C5882
R5883
SR_IN
R5884
47K
13
1/50V
C5871
R5871
3.3K(F)
47K
CEN_IN
10K(F)
R5874
470
Q5884
BC846B
R5873
0.1uF 100V
R5903
1.5K
33K
R5904
1SS355
V_DET
C5861
1.5K
100/50V
C5862
R5901
15K
Q5874
BC846B
Q5864
BC846B
120K
Q5862
BC846B
R5872
0
SL_IN
Q5882
BC856B
47/25V
R5851
1K(F)
SUB_IN
SOA_PROTECT
Q5863
BC856B
C5872
R5852
9
RLS4148
D5885
47K
R5864
1.5K
R5855
D5851
1SS355
Q5871
BC856B
2
TH585
+12V
4.7 2W(R)
5.6K(F)
0.1uF
27V
C5345
3.3K(F)
D5345
R5347
R5346
8.2K 0.25W(F)
V_DET
CEN_OUT
Q5388
MMBT5551
1.0 0.25W
Q5360
2SA1859A
150(F)
R5242
R5231
10(F)
10(F)
1K 1W(R)
R5217
R5241
1K 1W(R)
R5218
C5217
10/50V
82(F)
12K(F)
R5260
C5229
22uF/100V
C5227
82(F)
R5225
220(F)
R5209
R5384
R5380
8.2K 0.25W(F)
R5236
R5237
8.2K 0.25W(F)
R5235
D5235
1K(F)
R5233
56(F)
Q5231
BC856B
VR52
470
GND_DEC
R5902
(CHG1A503)
GND_C
Q5250
2SC4883A
Q5225
BC846B
Q5209
BC846B
68K(F)
0.5uH
Q5380
NJL1302DG
R5234
Q5226
KTC3206Y
GND_DEC
R5238
Q5220
KTC3114A
15K
1
C5370
R5375
0.22 X2 5W
100 0.5W
10UF/100V
R5355
R5348
27(F)
R5220
NTC THERMISTOR
1K(F)
100K
1K(F)
R5221
R5222
560(F)
R5223
22K(F)
R5224
C5209
R5226
22K(F)
10/50V
GND_DEC
R5210
R5211
8.2K(F)
Q5210
BC846B
R5385
L5385
820(F)
A
FAN1
1N5819
GND_DEC
R5250
100pF 100V
(PP Film)
GND_SIG
1N4003S
0.1uF
C5334
10/50V
10/50V
C5355
C5344
330(F)
8.2K 0.25W(F)
R5345
1K(F)
R5343
C5230
22uF/100V
C5228
100/100V
R5230
22 0.5W(Fusible)
R5854
1K(F)
R5861
3.3K(F)
27V
C5335
8.2K 0.25W(F)
R5335
R5337
R5332
150(F)
150(F)
R5342
10(F)
10(F)
R5318
1K 1W(R)
R5331
R5341
R5317
1K 1W(R)
100/100V
C5329
R5228
R5853
D5862
D5230
68(F) 0.25W
47K
R5845
C5216
470pF 100V
1.3K
4K
VCC
Q5230
BC846B
(PP Film)
100'C
105'C
SOA_PROTECT
D5329
R5329
Q5213
KTA1024Y
R5216
R5208
680(F)
470/16V
22K F (Metal Film)
R5207
68(F)
R5206
68(F)
R5205
22K(F)
R5202
(PP Film)
1000pF 100V
C5201
C5207
100/50V
(ELNA RFO)
2.2K 0.25W
680(F)
R5215
C5202
R5201
C5215
Q5202
BC846B
140
R5885
820(F)
330(F)
22 0.5W(Fusible) 1N5819
1K(F)
Q5215
BC856B
FR_IN
33(F)
R5212
Q5204
BC856B
Q5201
BC846B
R5213
1K(F)
R5214
100(F)
R5204
100(F)
R5203
Q5203
BC856B
105
75'C
FAN2
27(F)
R5320
C5317
10/50V
82(F)
22uF/100V
C5327
82(F)
10/50V
R5325
GND_DEC
R5327
Q5212
BC856B
65'C
GND_DEC
Q5325
BC846B
68(F) 0.25W
FR
85
47K
Q5381
MMBT5551
(Fusible)
820(F)
R5360
12K(F)
R5326
22K(F)
Q5326
KTC3206Y
220(F)
R5309
C5309
B
R5310
R5311
8.2K(F)
Q5309
BC846B
1.0 0.25W
R5344
Q5340
Q5341
BC846B
GND_DEC
R5381
R5334
Q5320
KTC3114A
BC856B
Q5310
BC846B
Q5370
NJL3281DG
R5370
Resistance
25'C
R5338
VR53
470
560(F)
R5324
GND_SIG
100K
R5322
NTC THERMISTOR
1K(F)
1K(F)
R5321
R5316
22K(F)
R5323
(PP Film)
D5335
R5333
Q5330
BC846B
C5316
470pF 100V
R5315
Q5331
BC856B
56(F)
R5350
(PP Film)
C5315
22K F (Metal Film)
680(F)
R5308
68(F)
R5306
68(F)
R5305
22K(F)
R5302
(PP Film)
C5301
(ELNA RFO)
470/16V
100/50V
R5307
C5302
680(F)
C5307
R5301
1000pF 100V
CEN_IN
Q5302
BC846B
2.2K 0.25W
Q5301
BC846B
100pF 100V
Q5313
KTA1024Y
1K(F)
Q5350
2SC4883A
Q5315
BC856B
1N4003S
1K(F)
22uF/100V
R5336
C5330
GND_DEC
Temp.
VCC
Q5855
BC846B
Thermal Protect Temp. : 100~105'C
*POSISTOR (SYPSX08850JD)
C5350
(N.F)
D5370
D5330
1N5819
100/100V
R5330
22 0.5W(Fusible)
8.2K 0.25W(F)
R5312
R5328
68(F) 0.25W
22uF/100V
C5328
33(F)
Q5312
BC856B
Q5304
BC856B
Q5303
BC856B
R5313
1K(F)
R5314
100(F)
R5304
R5303
CEN
100(F)
VCC
10K(F)
C
D
5
CEN_OUT
GND_DEC
SL
4
Q5052
KRC107S
R5912
R5186
R5180
3
FL_OUT
3
FAN1
SBL
2
GND_SBL
4
D5920
CN51
0.1uF
10K(F)
1
(CHG1A502)
RY52
R5188
GND_FL
JK51
GND_SL
4.7 2W(R)
Q5188
MMBT5551
6
SPK_REALY
(CHG1A503)
R5184
5
MCU/INPUT BOARD
R5934
Q5051
KRC107S
D5931
R5920
V_DET
FL_OUT
4
D5051
SL_OUT
Q5931
KRC107S
10K(F)
R5924
65~70'C 8V
75~80'C 10.5V
1
SPK_REALY
4.7 1W
Operating Voltage
OVERLOAD
100(F)
R5182
R5183
C5183
68K(F)
0.5uH
Q5180
NJL1302DG
1N4003S
C5180
3.3K(F)
27V
C5145
8.2K 0.25W(F)
R5146
R5185
L5185
0.1uF/100V 4.7 2W(R)
R5175
0.22 X2 5W
R5155
100 0.5W
10/50V
10UF/100V
C5144
10/50V
C5155
C5134
150(F)
D5145
8.2K 0.25W(F)
R5145
R5147
1K(F)
R5933
Q5920
KRC107S
820(F)
R5143
Operating Temp.
2
1SS355
C5936
FAN2
FAN1
R5148
Q5160
2SA1859A
R5923
10 1W
GND_DEC
330(F)
100/100V
C5129
470/16V
V_DET
POWER_DOWN
POWER-DOWN
GND_DEC
8.2K 0.25W(F)
R5135
D5135
SOA_PROTECT
47K
Q5181
MMBT5551
820(F)
150(F)
R5132
R5142
10(F)
R5131
10(F)
R5118
1K 1W(R)
R5117
1K 1W(R)
R5141
10/50V
82(F)
R5160
22uF/100V
C5127
GND_DEC
82(F)
R5125
R5109
220(F)
C5109
Q5126
KTC3206Y
R5181
(Fusible)
330(F)
Q5140
BC856B
Q5125
BC846B
10/50V
Q5109
BC846B
12K(F)
R5126
22K(F)
R5110
8.2K(F)
R5111
GND_DEC
R5170
RY51
3
1.5 0.2W
Q5924
KTA1271Y
R5925
1.0 0.25W
R5144
Q5141
BC846B
Q5110
BC846B
Q5150
2SC4883A
27(F)
R5120
VR51
470
R5935
FAN_12V
Q5170
NJL3281DG
R5134
Q5120
KTC3114A
Q5934
KTA1271Y
0
R5138
C5117
1K(F)
100K
NTC THERMISTOR
1K(F)
R5121
R5123
R5124
GND_SIG
560(F)
R5116
R5137
1K(F)
R5133
R5150
Q5130
BC846B
(PP Film)
22K(F)
R5115
Q5131
BC856B
C5116
470pF 100V
R5122
22K F (Metal Film)
R5107
R5108
470/16V
68(F)
C5107
R5106
68(F)
R5105
22K(F)
R5102
C5101
(PP Film)
1000pF 100V
680(F)
100/50V
(ELNA RFO)
(PP Film)
C5115
680(F)
Q5113
KTA1024Y
100pF 100V
Q5102
BC846B
C5102
R5101
2.2K 0.25W
Q5101
BC846B
FL_IN
56(F)
Q5115
BC856B
GND_DEC
SBL_OUT
*CHG1A502 : Rubber Damping Pad 15 X 6 X 3mm
*CHG1A503 : Rubber Damping Pad 7.5 X 6 X 3mm
*CHG1A504: 3M Bumpon SJ-6344
FAN_12V
(N.F)
22uF/100V
1K(F)
D
+5V
C5150
D5170
GND_DEC
1N4003S
C5170
C5130
R5112
3.3K(F)
1N5819
0.1uF
22 0.5W(Fusible)
27V
C5135
68(F) 0.25W
R5136
D5130
8.2K 0.25W(F)
R5130
100/100V
C5128
33(F)
BC856B
Q5104
BC856B
Q5103
BC856B
22uF/100V
Q5112
R5113
1K(F)
R5114
100(F)
R5104
R5103
FL
100(F)
VCC
R5128
GND_DEC
SUB_POWER
0.1uF
5
**IMPORTANT SAFETY NOTICE.
COMPONENTS IDENTIFIED BY
MARK HAVE SPECIAL CHARACTERISTICS
IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY MANUFACTURER'S SPECIFIED PARTS.
**THE UNIT OF RESISTANCE IS OHM.
K=1000 OHM, M=1000 KOHM
SCHEMATIC DIAGRAM
AVR400
MODEL
-6
**THE UNIT OF CAPACITANCE IS MICROFARAD (uF).
1pF = 10 uF
**THIS SCHEMATIC DIAGRAM MAY BE MODIFIED AT ANYTIME
WITH THE IMPROVEMENT OF PERFORMANCE.
MP
DESIGN
CHECK
APPROVE
L.K.M L.J.H S.H.S
10.11.18
10.11.18 10.11.18
SHEET
11
15
DRAWING NO
2329SCMZ
(AMP PART)
1
2
A
3
1
2
4
VCC
R5629
D5629
22 0.5W(Fusible)
1N5819
1N4003SR
1N4003SR
D5948
D5946
C5948
2.2/50V
3
5
2
6
5
4
OVERLOAD
100(F)
R5690
22K(F)
C5689
0.1uF 100V
R5689
5.6K(F)
R5682
R5683
C5683
2
1
CN56
22uF/100V
C5680
D5680
1K(F)
(N.F)
VEE
C
3
2
1
Q5781
MMBT5551
3.3K(F)
OVERLOAD
(CHG1A503)
Q5788
MMBT5551
R5790
4.7 2W(R)
22K(F)
R5784
R5788
R5789
10K(F)
0.1uF 100V
100(F)
SBR_OUT
R5786
1.0 0.25W
22uF/100V
10K(F)
R5778
1K(F)
R5776
1
C5760
B
CN57
(Fusible)
D5780
Q5760
2SA1859A
V_DET
0.5uH
2
0.1uF
GND_SBR
Q5780
NJL1302DG
R5780
3.3K(F)
8.2K 0.25W(F)
R5745
8.2K 0.25W(F)
D5745
R5747
R5746
1K(F)
R5743
27V
C5745
820(F)
68K(F)
L5785
C5789
R5748
R5785
5.6K(F)
R5783
C5783
330(F)
0.1uF/100V 4.7 2W(R)
R5775
0.22 X2 5W
100 0.5W
10/50V
10/50V
C5755
10UF/100V
R5755
C5744
C5734
150(F)
150(F)
R5732
R5742
10(F)
10(F)
R5718
R5717
1K 1W(R)
R5731
C5717
10/50V
82(F)
R5782
820(F)
330(F)
Q5740
BC856B
100/100V
C5729
22uF/100V
C5727
82(F)
SOA_PROTECT
47K
GND_DEC
R5744
Q5725
BC846B
GND_DEC
22uF/100V
R5781
(Fusible)
0.1uF
D5735
R5770
1.0 0.25W
27V
C5735
8.2K 0.25W(F)
R5735
R5737
1K(F)
R5733
56(F)
Q5750
2SC4883A
27(F)
R5720
Q5726
KTC3206Y
R5725
220(F)
R5709
C5770
D5770
(N.F)
1K(F)
(N.F)
VEE
D5729
1N5819
3
TO TRANS
1
C5750
CN504
230V
115V
CN503
7
1
N
L
T5941
1/50V
REVISION
G5901
CN502
2
1
TO SWITCH
1
**IMPORTANT SAFETY NOTICE.
COMPONENTS IDENTIFIED BY
MARK HAVE SPECIAL CHARACTERISTICS
IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY MANUFACTURER'S SPECIFIED PARTS.
**THE UNIT OF RESISTANCE IS OHM.
K=1000 OHM, M=1000 KOHM
D5950
1N4003SR
T 15A H 250V
6
C5994
D5949
F5940
T 8A L 250V
F5941
4700P
4
115V
8.2K 0.25W(F)
R5736
100/100V
C5730
22uF/100V
C5728
1K(F)
100K
NTC THERMISTOR
1K(F)
R5721
R5722
VR57
470
R5760
R5726
12K(F)
22K(F)
R5710
R5711
8.2K(F)
C5589
0.1uF 100V
VEE
C5709
2
Q5709
BC846B
CN55
1
1K(F)
R5576
10/50V
22uF/100V
C5580
D5580
1N4003S
(N.F)
S594
R5678
1K(F)
R5676
R5738
1N5819
1
C5670
100 0.5W
C5660
R5734
1K 1W(R)
R5741
R5724
Q5720
KTC3114A
560(F)
R5723
22K(F)
R5716
2.2K 0.25W
R5590
22K(F)
33(F)
R5750
100pF 100V
(PP Film)
C5715
R5715
R5708
680(F)
22K F (Metal Film)
R5707
C5707
470/16V
68(F)
R5706
R5713
1K(F)
R5714
100(F)
R5704
100(F)
68(F)
R5705
22K(F)
R5702
C5701
(PP Film)
OVERLOAD
100(F)
R5582
C5583
R5583
0.1uF/100V
4.7 2W(R)
R5589
6.8K(F)
Q5710
BC846B
1K(F)
1N4003SR
CUP12329-1
(PP Film)
Q5741
BC846B
GND_DEC
R5578
C5560
A
POWER-DOWN
Q5730
BC846B
C5716
470pF 100V
10K(F)
2
D5945
1N4003SR
R5703
22uF/100V
C5570
D5570
1N4003S
R5575
0.22 X2 5W
100 0.5W
10/50V
10/50V
C5555
10UF/100V
R5555
C5544
0.1uF
C5545
27V
3.3K(F)
R5580
100K
R5947
220
D5947
Q5731
BC856B
R5729
RY594
1N4003SR
GND_DEC
(Fusible)
1
R5946
C5947
POWER_RELAY
1000/16V
Q5947
KTC3198Y
1N5819
22 0.5W(Fusible)
C5945
0.1uF/100V
+5V
22 0.5W(Fusible)
R5727
C5946
0.1uF/100V
1K(F)
R5730
68(F) 0.25W
68(F) 0.25W
C5941
1N4003S
D5941
R5965
10K(F)
1.0 0.25W
100/16V
C5942
D5965
1SS355
4
0.1uF/100V 4.7 2W(R)
27V
C5645
0.1uF
3.3K(F)
R5686
10K(F)
Q5688
MMBT5551
(Fusible)
Q5660
2SA1859A
R5588
R5586
2
R5688
10K(F)
R5680
Q5770
NJL3281DG
GND_SIG
Q5588
MMBT5551
R5728
D5730
D5529
3
4.7 2W(R)
R5684
1.0 0.25W
1N4003S
8.2K 0.25W(F)
R5646
R5627
68(F) 0.25W
Q5713
KTA1024Y
R5584
4.7 2W(R)
GND_SR
230V
GND_STBY
SR_OUT
0.5uH
(CHG1A503)
FROM AC INLET
R5529
22 0.5W(Fusible)
V_DET
68K(F)
Q5580
NJL1302DG
2
R5527
68(F) 0.25W
100/50V
(ELNA RFO)
1000pF 100V
3.3K(F)
C5534
150(F)
D5545
8.2K 0.25W(F)
R5545
R5547
1K(F)
R5543
R5546
8.2K 0.25W(F)
C5529
GND_DEC
R5585
L5585
R5548
Q5560
2SA1859A
22uF/100V
R5675
0.22 X2 5W
10/50V
10/50V
C5655
10UF/100V
R5655
C5634
150(F)
150(F)
D5645
8.2K 0.25W(F)
R5645
R5647
1K(F)
82(F)
R5643
12K(F)
R5626
22K(F)
R5660
100/100V
C5629
C5627
22uF/100V
82(F)
GND_DEC
1K(F)
Q5702
BC846B
C5702
R5701
680(F)
820(F)
820(F)
100/100V
22uF/100V
C5527
Q5581
MMBT5551
SUB_POWER
POWER_MUTE
Q5701
BC846B
47K
GND_DEC
330(F)
R5712
Q5704
BC856B
SOA_PROTECT
SBR_IN
150(F)
R5532
R5542
10(F)
10(F)
R5531
R5518
1K 1W(R)
R5541
C5517
10/50V
R5517
1K 1W(R)
Q5540
BC856B
82(F)
R5560
12K(F)
R5525
82(F)
10/50V
R5526
22K(F)
(Fusible)
R5544
Q5525
BC846B
220(F)
R5509
Q5509
BC846B
C5509
GND_DEC
R5510
8.2K(F)
R5511
B
R5581
1.0 0.25W
330(F)
Q5712
BC856B
Q5715
BC856B
R5538
VR55
470
Q5526
KTC3206Y
R5570
Q5550
2SC4883A
R5534
Q5520
KTC3114A
Q5541
BC846B
Q5510
BC846B
Q5570
NJL3281DG
27(F)
R5520
1K(F)
1K(F)
R5521
100K
R5522
560(F)
R5524
GND_SIG
NTC THERMISTOR
22K(F)
R5516
R5523
(PP Film)
Q5703
BC856B
(N.F)
0.1uF
Q5530
BC846B
C5516
470pF 100V
C5550
27V
C5535
1K(F)
R5533
56(F)
Q5531
BC856B
D5535
(PP Film)
C5515
22K F (Metal Film)
R5508
R5507
C5507
68(F)
R5506
68(F)
R5505
22K(F)
R5502
C5501
(PP Film)
1000pF 100V
470/16V 680(F)
100/50V
(ELNA RFO)
R5515
680(F)
2.2K 0.25W
Q5502
BC846B
C5502
R5501
100pF 100V
Q5513
KTA1024Y
Q5501
BC846B
SR_IN
R5550
Q5515
BC856B
8.2K 0.25W(F)
R5535
R5536
C5530
GND_DEC
1K(F)
R5537
R5512
V_DET
SBL_OUT
VCC
SBR
8.2K 0.25W(F)
1N5819
100/100V
C5528
33(F)
R5530
22 0.5W(Fusible)
22uF/100V
Q5504
BC856B
Q5503
BC856B
R5513
1K(F)
R5514
100(F)
R5504
100(F)
R5503
SR
Q5512
BC856B
R5528
68(F) 0.25W
68K(F)
0.5uH
(CHG1A503)
GND_SBL
Q5680
VCC
D5530
1N4003S
D5670
3.3K(F)
0.1uF
D5635
27V
C5635
R5636
8.2K 0.25W(F)
1K(F)
R5632
R5642
10(F)
10(F)
R5618
1K 1W(R)
R5631
C5617
10/50V
R5617
1K 1W(R)
R5641
C5644
R5648
R5685
L5685
NJL1302DG
R5625
VEE
330(F)
Q5626
KTC3206Y
220(F)
R5609
1K(F)
C5460
GND_DEC MMBT5551
820(F)
330(F)
R5644
Q5640
BC856B
Q5625
BC846B
10/50V
2
1
Q5609
BC846B
47K
Q5681
(Fusible)
27(F)
R5620
1K(F)
R5621
100K
R5622
1K(F)
NTC THERMISTOR
R5623
R5616
22K(F)
R5624
560(F)
VR56
470
GND_DEC
1K(F)
R5476
R5637
R5633
56(F)
R5650
100pF 100V
(PP Film)
C5615
R5615
680(F)
22K F (Metal Film)
R5607
470/16V
R5608
C5607
68(F)
Q5610
BC846B
SOA_PROTECT
R5681
1.0 0.25W
820(F)
8.2K(F)
R5478
(N.F)
Q5620
KTC3114A
Q5641
BC846B
R5610
C5489
0.1uF 100V
5.6K(F)
R5489
22uF/100V
R5486
R5670
R5638
R5611
10K(F)
Q5670
NJL3281DG
Q5650
2SC4883A
R5634
R5490
22K(F)
Q5488
MMBT5551
8.2K 0.25W(F)
R5635
C5630
100/100V
C5628
22uF/100V
R5613
1K(F)
33(F)
R5614
100(F)
R5604
R5603
100(F)
R5606
68(F)
R5605
22K(F)
R5602
C5601
(PP Film)
1000pF 100V
GND_SIG
R5488
10K(F)
D5480
(PP Film)
4.7 2W(R)
R5484
R5480
(Fusible)
OVERLOAD
100(F)
R5482
R5483
C5483
SL_OUT
Q5630
BC846B
C5616
470pF 100V
(N.F)
1N4003S
D5429
1N5819
0.5uH
Q5631
BC856B
D
C5650
C5780
R5429
22 0.5W(Fusible)
L5485
1.0 0.25W
1N4003S
C5480
3.3K(F)
8.2K 0.25W(F)
R5446
R5427
68(F) 0.25W
V_DET
CN54
0.1uF
27V
C5445
D5445
8.2K 0.25W(F)
R5445
R5447
1K(F)
R5443
C5429
100/100V
22uF/100V
82(F)
C5427
10/50V
R5425
R5409
C
GND_DEC
68K(F)
GND_SL
Q5480
NJL1302DG
Q5460
2SA1859A
R5485
(CHG1A503)
0.1uF/100V 4.7 2W(R)
100 0.5W
R5448
Q5425
BC846B
220(F)
C5409
Q5409
BC846B
100/50V
C5609
D5470
R5475
0.22 X2 5W
10/50V
C5444
10/50V
C5455
10UF/100V
R5455
C5434
150(F)
150(F)
R5432
R5442
R5431
10(F)
10(F)
R5418
1K 1W(R)
R5417
1K 1W(R)
R5441
C5417
10/50V
Q5426
KTC3206Y
82(F)
R5460
12K(F)
R5426
22K(F)
R5410
R5411
8.2K(F)
Q5410
BC846B
Q5602
BC846B
2.2K 0.25W
680(F)
820(F)
Q5441
BC846B
Q5613
KTA1024Y
C5602
R5601
820(F)
330(F)
22 0.5W(Fusible) 1N5819
GND_DEC
1K(F)
(ELNA RFO)
R5444
BC856B
R5612
BC856B
22uF/100V
SBL_IN
GND_DEC
330(F)
Q5440
Q5604
Q5601
BC846B
47K
Q5481
MMBT5551
(Fusible)
R5438
VR54
470
Q5603
BC856B
SOA_PROTECT
R5481
1.0 0.25W
R5434
Q5420
KTC3114A
68(F) 0.25W
Q5612
BC856B
D5630
R5630
Q5615
BC856B
R5470
3.3K(F)
D5435
Q5430
BC846B
1N4003S
C5470
Q5470
NJL3281DG
Q5450
2SC4883A
27(F)
R5420
1K(F)
1K(F)
R5421
100K
R5422
R5424
GND_SIG
560(F)
R5416
22K(F)
R5423
(PP Film)
(N.F)
0.1uF
R5436
56(F)
R5450
Q5431
BC856B
C5416
470pF 100V
NTC THERMISTOR
C5415
680(F)
22K F (Metal Film)
R5407
R5408
68(F)
R5406
68(F)
R5405
22K(F)
R5402
(PP Film)
C5401
1000pF 100V
470/16V
100/50V
(ELNA RFO)
(PP Film)
680(F)
R5415
C5402
R5401
C5407
SL_IN
Q5402
BC846B
2.2K 0.25W
Q5401
BC846B
100pF 100V
KTA1024Y
1K(F)
R5433
Q5413
R5437
Q5415
BC856B
R5628
SBL
C5450
8.2K 0.25W(F)
R5435
C5430
GND_DEC
1K(F)
27V
C5435
1N5819
8.2K 0.25W(F)
R5430
22 0.5W(Fusible)
100/100V
R5428
68(F) 0.25W
22uF/100V
R5413
R5412
Q5404
BC856B
Q5403
BC856B
C5428
1K(F)
Q5412
BC856B
33(F)
R5414
100(F)
R5404
D
R5403
SL
100 , 0.125W
VCC
D5430
1N4003S
5
**THE UNIT OF CAPACITANCE IS MICROFARAD (uF).
1pF = 10- 6 uF
**THIS SCHEMATIC DIAGRAM MAY BE MODIFIED AT ANYTIME
WITH THE IMPROVEMENT OF PERFORMANCE.
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MP
AVR400
MODEL
DESIGN
CHECK
APPROVE
L.K.M L.J.H S.H.S
10.11.18
10.11.18
10.11.18
SHEET
12
15
DRAWING NO
2329SCMZ
(AMP PART)
2
2
A
6
5
4
3
2
1
VIDEO PART
Z2 OUT
68P
JK85
CJJ4M069Z(GOLD)
C769
68
R825
VGND
0.01uF
100/16
R886
C876
100K
C879
C840
C878
0.022u
22P->33P
C880
1uF
22P
16
22P
Q802
KTC3875SY
8.2K
R879
0
R880
VGND
VGND
1.2K
10/50
+5VV
1/50V
1
3
4
5
6
7
9
10
VGND
17
470/10V
R848
C862
75
470/10V
R849
C863
75
470/10V
R850
1
IC86
SN74ACT0DR
OSD_DA
OSD_CE1
R887
1K
OSD_SDA
R888
1K
OSD_SCL
R889
1K
OSD_CE
J9
CN301
+15VV
16
+15VA
VGND
-5VA
-5VA
5
OSD_H
SV_Y_THURE
CVBS_THURE
SV_C_THURE
R843
VGND
4.7K
COM_Pb_THURE
VGND
15
14
14
13
VGND
VGND
33
R835
33
COM_Pr_CONV
1321_SCL
VGND
1321_SDA
OSD_DATA
B
OSD_CLK
VGND
OSD_CE
VGND
23
24
25
26
VGND
VGND
COM_Pr_THURE
COM_Y_CONV
COM_Pb_CONV
VGND
R834
COM_Y_THURE
VGND
VGND
15
17
SDA
2
LPFSW
75
2
1
PROUT
18
C861
3
4
GND3
19
75
R847
4
3
20
C856
0.1uF
C860
470/10V
5
6
NC-2
21
R846
6
8
PBOUT
470/10V
7
VGND
7
22
C855
0.1uF
75
9
29
28
27
26
25
23
23
V+3
22
24
YOUT
21
24
20
10
11
GND4
R845
C859
C839
100/16
18
GND
13
26
25
470/10V
VGND
+9VV
0.1uF
19
DGND
12
14
20
VREF
SCL
11
PRIN
13
16
V+
16
V+4
SYOUT
19
21
10K
28
27
18
Pr_OUT2
Pr
0.01uF
C852
10/50V
PS2
NC-3
VOUT
17
22
Pb_OUT2
Y_OUT2
23
12
AUX1
AUX2
AUX2
8
AUX0
AUX1
2
24
PBIN
12
To HDMI B'D
48
25
PORT1
15
GND2
11
17
47
26
PORT0
R842
NC-1
10
19
Y2
Pr3
27
PORT3
C776
0.01uF
V+
46
28
14
V+2
9
IC86
29
75
21
C818
Pb3
45
29
IC82
NJW1321FP1
Y3
43
44
30
10/50
C838
1/50V
31
13
Pb
0.01uF
C851 10/50V
C846
C837
C773
12
YIN
8
C858
ADR
0.01uF
32
AUX3
V+
33
Pb_OUT
41
34
Pr_OUT
35
Pr4
Pr1
C815
AUX3
AUX4
1/50V
36
40
V+
C775
37
39
V+
0.01uF
Pb1
C817
V+
1/50V
Y_OUT
C772
10
C845
Pr2
0.01uF
Y1
C814
0.01uF
C850 10/50V
C854
0.1uF
Pb4
1/50V
Y
9
4.7K
30
10
SYIN
CBSW
31
SDCOUT
12
8
R841
11
Y4
C774
S-Y
OSD_CLK
11
7
GND1
32
6
VIN
6
S2
31
5
MIXSW
5
32
SCOUT
VGND
OSD_CE1
S1
30
1
2
3
4
NC-0
4
CVBS
0.01uF
C849 10/50V
C844
J3 J7
PORT2
2P
C756
75
VGND
R818
0.01uF
V+
VGND
1,4,7 : UPPER
3,6,9 : LOWER
C816
V+
2P
C751
C754
2P
2P
C752
C755
2P
2P
C753
75
R815
VGND
Y2
1/50V
42
VGND
2
1
75
R817
VGND
Y3
C771
38
VGND
Pb2
3
75
R814
VGND
5
4
75
R816
VGND
Pb3
6
75
R813
VGND
VGND
J1 J2
0.01uF
Pb2
C813
Pr2
7
V+1
2
3
JK83
8
SCIN
7
0.01uF
C847 10/50V
13
1/50V
10K
PS1
1
14
C828
S-C
IC84 CVINJM2566V
8
R844
C841
9
C857
0.01uF
15
VGND
1/50V
C807
16
75
R809
VGND
75
R807
75
R808
VGND
C829
100/16V
VGND
Pr3
9
Q801
KTA1504SY
VGND
18
C808
VGND
+5VV
20
1/50V
0.01uF
R868
14
C830
22
0.01uF
0.022u
1/50V
C809
R881
D801
C831
100K
VGND
C
+9VV
C889
C890
COMPO OUT
C842
& COMPONENT IN3
VGND
470/10
COMPO OSD IN
0.01uF
C848 10/50V
C843
CJJ4R046Z(GOLD)
56P
VGND
15
COMPONENT IN2
C884
C891
75
0.01uF
OPEN
VGND
1/50V
C810
R867
VGND
C832
R866
12
10
75
R812
R810
13
9
11
75
R811
17
C853
0.1uF
BD
39K
0.1/50
2.2K
8
VGND
B
C883
6.8K
6800P
1.5K
R876
VGND
16
AV
R874
1/50 C882
22P
17
notRST
C881
2.2K
C885
not3.58/4.43
VDD2
1K
R875
VGND
VGND
1K
R877
notNTSC/PAL
CVIN
PDOUT
SYNCIN
VGND
R872
VGND
R873
10K
C886
1/50V
C811
VGND
270
not525/625
CVCR
CVOUT
L802
5.6UH
R878
C833
30
11
SECAM
VGND
1K
0.47/50
4
2
0.01uF
29
24
23
22
10
SCLK
VGND
R871
7
C
Y
BD
C812
C887
6
C
JK82
CJJ9P004Z(GOLD)
SAT
5
1
3
VGND
R885
4
5
6
AMPIN
7
8
PDOUT
SIN
VGND
C
Y
FC
AMPOUT
12
VGND
Xin2
Xout2
13
VGND
VCOOUT
9
27P
(EU)
C874
27P
(EU)
C873
VGND VGND
R833
1K
VGND VGND
1M
1M
27P
C872
C871
27P
3
0.1uF
C868
V+
SW2
Vin3
Vin2
GND
VGND
47K
OSD_CLK
1K
33
Xout1
HSYNCOUT
VCOIN
notCS
OSD_DA
R882
R832
C869
100/16
Pb_OUT2
14
VDD1
SYNCDET
VSYNCOUT
AMPIN
OSD_CE1
VGND
C888
1/50V
15
13
VGND
R883
12
VGND
1K
11
C865
10/50V
180P
10
33
Xin1
VGND
0.01uF
9
VGND
VGND VGND
R831
VGND
X802
14.318MHz
C867
8
4
C866
7
3
0.01uF
6
5
2
R863
4
VGND
VGND
1
VGND
VGND
R862
3
16
SCL
PORT3
2
Pr2
V+
1
17
SDA
5
VSS
VGND
28
X
27
14.318
26
27P
X801
17.734MHz(EU)
25
27P
IC83
IC83 LC74763M
LC74763M
21
14.318
20
17.734
19
27P
100UH
18
27P
PAL
+5VV
1
X802
2
X801
R884
VGND
75
75
R803
R801
75
R802
VGND
C822
48
Pb2
14
VGND
Y2
18
GND
6
SW1 VOUT
0.01uF
19
7
Vin1
C801
20
DGND
IC85
HVINJM2244MTE1
Pr3
47
21
V+
VREF
8
1M
V+
46
Pr_OUT2
IC81
NJW1321FP1
+9VV
R861
45
1/50V
16
22
0.1uF
0.01uF
C823
15
23
PORT1
C835
100/16
C802
Y3
24
PORT0
VGND
10/50
C836
Pb3
43
25
C834
44
42
26
AUX0
AUX1
1/50V
27
ADR
0.01uF
C824
28
PORT2
C803
12
10
29
Pr1
13
9
11
30
AUX3
V+
31
AUX2
Pr4
41
32
Y_OUT2
40
33
Pr_OUT
39
34
Pb_OUT
35
Pb1
17
36
V+
1/50V
38
V+
C825
C872
NTSC
37
V+
0.01uF
Y_OUT
1/50V
C804
Pb4
C826
Y1
75
VGND
C805
+5VV
Y4
VGND
1/50V
0.01uF
V+
VGND
8
75
R806
R804
4
2
7
C
Y
AV
5
1
3
75
R805
6
JK81
CJJ9P004Z(GOLD)
VCR
C
Y
C827
C871
0.022u
C875
L801
* LC74763M OPTION TABLE
0.01uF
C806
14
VGND
D
C770
470/10V
15
D
N.D
N.D
N.D
1/50V
VGND
2P
VGND
C759
1,4,7 : UPPER
3,6,9 : LOWER
Y_OUT
VGND
75
R824
C763
S(1BIT)
LSB
SLAVE ADDRESS(8BIT)
LSB
MSB
DATA(8BIT)
S : Starting Term
LSB
A(1BIT)
DATA(8BIT)
A(1BIT)
P(1BIT)
1
10uH
3
OUT IN
1
GND
2
A : Acknowledge Bit
SLAVE ADDRESS
Slave Address(8BIT)
1
0
0
0
MSB
0
0
ADR(1BIT)
Hex
VGND
R/NOT W : Set the Write Mode or Read Mode.
CONTROL REGISTER TABLE
<WRITE MODE>
NO.
DATA 1
DATA 2
D6
PS1
1
R/NOT W = 0 : READ MODE, ADR = 0/1 ; ADR=0 Hex:95(h), ADR=1 Hex:97(h)
BIT
D7
D5
D4
PS2
PS : POWER SAVE
D3
D2
OUT1
AUX0
D1
D0
OUT2
AUX1
AUX2
=> PS = 1 ; POWER SAVE ON (MUTE), PS = 0 ; POWER SAVE OFF (OUT ON)
OUT : OUTPUT
AUX3
AUX : AUXILIARY (CONTROL SIGNAL OUTPUT)
<READ MODE>
NO.
DATA
BIT
D7
D6
PORT0
D5
D4
PORT1
D3
D2
PORT2
D1
D0
PORT3
REVISION
ADR : Set the Slave Address by " ADR" terminal.
-
R/NOT W(1BIT)
R/NOT W = 0 : WRITE MODE, ADR = 0/1 ; ADR=0 Hex:94(h), ADR=1 Hex:96(h)
A
3
P : Ending Term
1000/6.3
MSB
VGND
MSB
A(1BIT)
Out In
C892
I2C BUS FORMAT
MSB
1
2
10/50V
10uH
* DEFINITION OF I2C REGISTER ( NJW1321 )
N.D
CVD1N4003SRT
D802
C893
1/50V
GND
0.01uF
C768
L804
10/50V
1000/6.3
IC88
CVIKIA7809AF
0.1uF
IC89
CVIKIA1117S50
0.1uF
C821
+15VV
+9VV
C764
C894
75
R823
0.1uF
1/50V
C895
C767
Y_OUT
C896
C757
Pb_OUT
10/50V
C760
2P
2P
C761
C758
Pr_OUT
L803
2P
C762
75
1000/6.3
+5VV
Y1
R821
2
0.01uF
VGND
VGND
3
C820
2P
75
R820
VGND
4 Pb_OUT
R822
C765
VGND
VGND
Pb1
5
N.D
N.D
75
VGND
N.D
N.D
29
0.01uF
C766
C897
VGND
7 Pr_OUT
6
C819
2P
75
R819
8
30
Pr1
9
CJJ4R046Z(GOLD)
MONITOR OUT
COMPONENT OUT &
SAT
COMPONENT IN1
JK84
28
27
VGND
PORT : INPUT
MP
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MODEL
AVR400
DESIGN
CHECK
APPROVE
DRAWING NO
L.J.Y
L.J.H
S.H.S
2330SCDZ
10.11.17
10.11.17
10.11.17
(VIDEO)
A
SHEET
13
15
1
3
4
3
0.01uF
R715
4.7
0.01uF
10K
R718
C712
R719
0.01uF
R723
C714
10K
10K
0.01uF
C713
R726
R721
10K
10K
0.1uF
D716
CVD1SS355T
ST+5V
IC72
220
4
3
KP1010B
IC71
2
R736
D718
0.1
0.1
0.1
0.47
0.1
0.47
0.47 OPEN
0
JK74
Z_1 IR_IN
1
22
24
Z_2 IR_IN
21
1
4
220
R731
OPEN
10K
0
KP1010B
2
0.1
2
10
R735
3
R2in
C
1
R732
47K
8
MGND
3
0.1
ST3232E 0.1
GND
68K
ST202E
C620
2
C619
VOUT
0.047u
CTRL
47/25V
VIN
4
R714
4.7
10K
1SS355
R730
16
C721
15
Q716
R722
1SS355T
R2out
20
1K
Q714
HVTKRA102S
C721 C722 C723 C724 C725 R743 R744
1
1SS355
10K
T2in
+12V
R651
R713
10K
T2out
D715
HVTKRC102S
13
T1in
V-
0.47uF
DGND
R724
20
R725
D714
1SS355
12
R1out
C725
Z_2 TRIG
21
Q715 KTA1266
14
C2-
R1in
Z_1 TRIG
R720
+5VD
CVIKIA78R08PIGA
IC64
4.7
C711
OPEN
D721
100
R728
R727
D702
1
2
C2+
C724
0.047u
C624
C623
DGND
T1out
C1-
0.1uF
JK73
1
22
24
Q713
R734
DGND
R712
4.7
47K
D701
R701
22P
C701
22P
C702
22P
22P
C703
C704
4.7
0.1uF
CHGND
100/25V
C
GND
V+
C723
R741
C741
0.47uF
1
Vcc
C722
0.47uF
-15V
3
R711
1
CJJ9V001Z
6
2
7
3
8
4
9
5
1
6
2
7
3
+12V
C1+
2
10
20
CVD1SS355T
D713
ST3232ECDR
L702
CVIKIA7915PIVA
In Out
HVTKRC102S
Q722
A1266Y
R743 OPEN
D741
DGND
1SS355
0
IC73
CLZ9Z014Z
MGND
1SS355
R729
R744
8
CJJ9V001Z
JK72
7
8
6
5
3
CJP08GB142ZB
4
2
1
TXD
D712
1K
Q711
HVTKRA102S
10K
RXD
D711
ST+5V
L701
CLZ9Z014Z
11
DGND
V_DET
MGND
R716
20
R717
TX
10
C622
C621
0.047u
1
MGND
+5VD
Q712 KTA1266
6
IC62
2
_POWER_DOWN
+5VD
9
DGND
-20V
POWER_DOWN
5
2
2
D602
6
3
100/25V
15K
C609
R609
+15V
3
GND
15K
2200/35V
OUT
1
DGND
C610
R610
R612
C608
22K
22K
2200/35V
1N4003SRT
0.47
22K
R614
D603
0.047uF
0.1uF
DGND
R611
C605
R603
D604
1N4003SRT
0.01uF
DGND
!
1N4003SRT
C604
C606
0.01uF
D605
ST+9V
4
IN
+20V
1N4003SRT
GND
!
0.47
C607
R604
0.047uF
!
7
CN501
CVIKIA7815APIVA
IC63
POWER_ON
USE CROSS CABLE
RS232 MALE
TO AMP
8
0.1uF
RX
4
+3.3VD2
4.7
C742
CHGND
9
+3.3VD1
TO INPUT
R742
5
+12V
USE CROSS CABLE
iPod MALE
5
6
7
PULL_UP
D742
JK71
1
2
MGND
MGND
8
PULL_UP
ST+5V
9
MGND
+5VD
10
1000/6.3
C625
0.1uF
MGND
BN62
2
3
4
0.1uF
C658
C657
IN
C653
3
C654
100/16V
1
OUT
C652
L652
CLZ9Z014Z
HVINJM2391DL133
GND
IC67
0.1uF
2.2ohm,1/2W
+5VD
11
R650
5
100ohm,1/2W
L651
CLZ9Z014Z
R652
1
N.C
+5VD
1W 2.2
2
N.C
MGND
R649
C659
DGND
-15V
ST+5V
D
+12V
+15V
MGND
+5VD
2
1000/25V
DGND
4
TO HDMI
Q643
CVTD44H11GVA
3
+15VD
GND
IN
3
OUT
C656
1
1
RS232 PART
-15V
L654
CLZ9Z014Z
HVINJM2391DL133
0.1uF
7
+15VD
6
CN61
+15VD
IC68
100/16V
L653
CLZ9Z014Z
3
+15V
+5VD
D
4
POWER PART
2
5
5
7
6
MGND
HVTKRC107S
Q721
MGND
Q717
HVTKRA107S
RS232_CONT
+12V
0.1uF
470/16V
150uF/10V
C639
C640
C641
CVDSS34SR
D631
47K
IPOD_RX232
IPOD_TX232
RS232_TX232
2
BN71
7
GND
6
VOUT
8CH SBL
JK92
8CH SBR
560
D_GND
330P
39K
R978
ESD
220P
C788
100K
R798
C787
220P
C786
220P
CN102
100K
100K
2
1
R797
R796
3
4
8
5
7
6
D781
D782
10
9
12
0.1uF
4.7
8CH-SBR
2.54mm(Pitch), 29.5mm(Height)
220P
100K
C785
C784
100K
220P
C789
R789
1SS355
1SS355
100
R781
R977
MGND
R795
100
R782
GND
8CH-SBL
220P
0.1uF
6.8K
33P
120 VCC
D_GND
VCC
C783
8
100K
VOUT
220P
R971
+5V
C782
R783
4
F_OPT
100K
A_GND
F_OPT
8CH-C
8CH-SUB
100
11
8CH SUB
5
220P
D_GND
C957
C650
D_GND
C954
STBY_GND
2
8CH-SL
8CH-SR
R784
3
FRONT AUX_L(MIC)
L901
8CH-L
100
1
FRONT AUX_R
180
+5VD
8CH Cch
C781
330P
R968
FRONT AUX_R
+5VD
R785
JK78
R794
470P
C945
470P
330P
C951
R969
100K
100K
R970
C952
1
2
3
4
5
6
7
8
9
10
A_GND
1SS355
1SS355
8CH-R
100K
22K
R647
A_GND
0.1uF
4.7
D783
D784
100
RECEIVER
OPTICAL &
AUX & MIC
D_GND
RLS4148
IN
_POWER_DOWN
FRONT AUX_L(MIC)
A_GND
C948
5.1V
ST+9V
D644
C647
100/16
2
8CH SRch
180
R973
10K
GND
R967
HP_DETECT
C799
R799
100
R786
470
D645
R787
HP_GND
HP_R
B
100
8CH SLch
HP_GND
HP_GND
R972
R646
8CH Rch
7
HP_GND
C950
GND
CN93
C946
Q642
KTC3199Y
IC66
NJU7223F50
5
2
HP_GND
100/16V
3
HP_DETECT
3
HP_GND
0.1uF
OUT
100
R788
4
HP_L
C955
IN
1
JK79
R793
R966
0.1uF
OUT
8CH Lch
1
33P
1N4003ST
JK91
6
R792
HP_GND
HP_L
HP_GND
C947
4.7K
22K
R648
R644
D616
11
DGND
1K
12
R645
Q641
C102S
4.7K
0.1uF
R643
0.15/50V
2
L644
CLZ9Z014Z
13
POWER_ON
MGND
0.1uF
RS232_RX232
1
4
470
FROM FRONT BOARD
D643
2
C648
Z1_TRIG
ST+5V
3
6
HP_R
100, 1/4W
C649
C651
1/50V
5
8
8CH DIRECT INPUT B'D
R958
RLS4148
1
7
10
R957
L641
KLZ9H001Z
DGND
9
12
100, 1/4W
L643
CLZ9Z014Z
L642
KLZ9H001Z
11
14
AUX & PHONE
R844+R847 =-Vfb/Iadj,0.5V)/0.1mA = 5Kohm
1
13
16
FROM INPUT
R839=(Vout-Vfb)/Iadj, (5V-0.5V)/0.1mA = 45Kohm
J11
15
18
HEADPHONE(YUQIU)
B
J12
17
R791
220P
62k
R635
C630
R632
0.01uF
C637
R633
5
5.1K 1%
6
C643
FB
7
1000P
SW
COMP
8
GND
VIN
EN
4
BS
3
SS
R631
IC61 CVISI8005QTL
0.1uF
68K
22K
150uF/25V
R630
!
2
C636
0.1uF
C635
C631
3
C642
1
HVDKBU804F
0.01uF
C602
4
D601
1
0.047uF
2
C603
T6.3A L 250V
0.1uF
C601
!
0.01uF
F602
C632
T6.3A L 250V
18000uF/25v
!
10UH/3A
10
CVDSS34SR
D632
0.01uF
10UH/3A
R636
L631
F601
L632
Z2_TRIG
5
+5VD
C638
+5VD ST+5V
IPOD_PRESENT
MGND
C949
4
MGND
ZONE2_IR
J4
J5
R733
C616
J6
MGND
REMOTE_OUT
1/50V
10K
C614
R613
MGND
3
C613
CVD1N4003SRT
D607
OPEN
1
330/25V
CRG2ANJ150H
C615
0.1uF
CVD1N4003SRT
D606
2
CN63
TRANSFORMER
47K
R615
D_GND
A
C956
OPEN
R976
27
D914
1SS355
D915
1SS355
JW902
REVISION
CHGND
1
2
4
6
3
5
7
SCHEMATIC DIAGRAM
MODEL
AVR400
MP
DESIGN
CHECK
APPROVE
DRAWING NO
L.J.Y
L.J.H
S.H.S
2330SCDZ
10.11.17
10.11.17
10.11.17
(VIDEO)
A
SHEET
14
15
2
3
6
5
4
3
2
1
D
D
SCREW MARK
LAND
C
1
1
J15
LAND
J16
C
DGND
B
B
MP
REVISION
A
1
2
4
6
3
5
7
SCHEMATIC DIAGRAM
AVR400
MODEL
DESIGN
CHECK
APPROVE
L.J.Y
L.J.H
S.H.S
10.11.17
10.11.17
10.11.17
A
SHEET
15
15
DRAWING NO
2330SCDZ
(VIDEO)
3
3