Onkyo TX-NR535 Series Service Manual page 28

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SCHEMATIC DIAGRAMS-02
BLOCK DIAGRAM VIDEO SECTION
1
Model No. TX-NR535/636/737/823,DTR-30.6/40.6/50.6
TX-NR636
Q8101
SII9573
TMDS
TMDS RX5
CEC
CEC
2
DDC
HDMI IN6 DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
RX4
CEC
CEC
DDC
HDMI IN5 DDC
RPWR
HDMI
+5V
HPD MUX
HP DET
Receiver
TMDS
TMDS
RX3
CEC
CEC
DDC
HDMI IN4 DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
RX2
CEC
3
CEC
DDC
HDMI IN3 DDC
RPWR
+5V
HPD
HP DET
HDMI
MUX
Receiver
TMDS
TMDS
RX1
CEC
CEC
DDC
HDMI IN2 DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
RX0
CEC
CEC
DDC
HDMI IN1 DDC
RPWR
+5V
HPD
HP DET
4
Parallel VIDEO
5
PY
NJM1328
Y2
DETECT
CB2
PY
Yin1
Yin2
CR2
Yin3
6
Y1
PBin1
CB1
PB
PBin2
PBin3
6dB
CR1
COMPONENT VIDEO INPUT
For 636 737 838 1input
PRin1
PR
PRin2
PRin3 6dB
CBL/SAT
7
STB/DVR
DETECT
Vin2
GAME
Vin3
CV
Vin4
Vin5
Vin1
AUX1
(FRONT) 0 Vin6
Vin7
COMPOSITE VIDEO INPUT
737 AUXin nothing
ISOOUT
8 ISO
ISOIN
TX-NR535/ 636/ 737/ 838/ DTR-30.6/ 40.6/ 50.6
C D
CEC
ARC0
SPDIF
MUX AUDIO OUT I2S
MULTI CH DSD
AUDIO IN
2CH
Tx 0 TMDS
TX0 TMDS
MUX CEC
DDC
DDC
+5V
HPD
HP DET
SPI FLASH
SPI
OSD
16MB
SPI for UPDATE
Tx 1 TMDS
TX1 TMDS
CEC
DDC
DDC
MUX +5V
HPD
HP DET
AUDIO IN I2S/SPDIF
2CH
SPDIF
MUX AUDIO OUT
I2S
2CH
ARC1
XTAL
27MHz
I2C
RESET
INT
XTAL
28.6363MHz
SD VIDEO DECODER
PLL
UP to 480i
10bit
ADINPB
86MHz 2D Comb
MUX A/D VBI SLICER
ADINPR
COLOR DEMOD
ADINPY/ADINCV
6dB Buf
6dB DRV
Buf
DRV
Y
CB
Buf
CR
DRV
COMPONENT
OUT
6/4dB Buf
MONITOR
6/4dB DRV
6/4dB DRV
COMPOSITE VIDEO OUTPUT
I2C
MUTE
E F
SCHEMATIC DIAGRAM (PART-2)
TX-NR636/737/838,DTR-30.6/40.6/50.6
TMDS
TMDS
CEC
CEC
DDC
HDMI IN7 DDC
RPWR
+5V
HPD
HP DET
HDMI OUT
MAIN
TMDS
TMDS
CEC
CEC
DDC
HDMI IN6 DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
CEC
CEC
DDC
HDMI IN5 DDC
RPWR
+5V
HDMI OUT HPD
HP DET
SUB
Q8101
TX-NR737/838
SII9573
DTR-40.6/50.6
TMDS
TMDS
RX0
CEC
CEC
DDC
HDMI DDC
RPWR
FRONT +5V
HPD
HP DET
Z2CECF
TMDS
RX1
DDC
RPWR
HPD MUX
TMDS
TMDS
RX2
CEC
CEC
DDC
HDMI IN4 DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
RX3
CEC
CEC
DDC
HDMI IN3 DDC
RPWR
+5V
Q8202 HPD
HP DET
Z2CEC3 MUX
ADV7180 I2C
RESET TMDS
TMDS
RX4
PWRDWN
CEC
CEC
INTRQ DDC
HDMI IN2 DDC
RPWR
+5V
HPD
HP DET
Z2CEC2
TMDS
TMDS
RX5
CEC
CEC
DDC
HDMI IN1 DDC
RPWR
+5V
HPD
HP DET
Z2CEC1
8bit ITU-R BT.656 YCrCb 4:2:2
Parallel VIDEO
Z2 CEC
G H
BLOCK DIAGRAM(VIDEO)
CEC
Q8001
DE2755
Video
Processor
KYOTOG2H
Q8201 HDMI
TMDS
PS331 SWITCH
SOURCE
DDC HDMI RX SELECT
RPWR
IN2 HPD
EQ
DIGITAL VIDEO
INPUT
12bit x3
TX TMDS FLEXI
IN1 MUX
Driver DDC AUDIO IN 2CH PORT
EQ
RPWR
HPD
ON-CHIP
PROCESSOR
IN0
I2C
EQ
RESET SPI for UPDATE
INT
SPI FLASH
128MB 1Gbit 667MHz
ARC0
SPDIF
MUX AUDIO OUT I2S
MULTI CH DSD
AUDIO IN I2S from DSP
2CH
Tx 0 TMDS
TX0
HDMI
MUX
DDC
Receiver
RPWR
HPD
OSD
Tx 1 TMDS
TX1
DDC
HDMI
MUX
HPD
Receiver
AUDIO IN I2S from DSP
2CH
SPDIF
MUX AUDIO OUT
I2S
2CH
ARC1
XTAL
27MHz
I2C
RESET
INT
TX-NR535/ 636/ 737/ 838/ DTR-30.6/ 40.6/ 50.6
I J K
CEC
AUDIO AUDIO
DELAY
TMDS
VIDEO TMDS
PROCESSING CEC
HDMI TX DDC HDMI OUT
DDC
BLOCK
MAIN
+5V
HPD
HP DET
PIP/OSD
Overlay
MUX
I2C
RESET
INT
DDR2/DDR3
RDY
CONTROL
LOCK
PLLs
REQ
DDR3 XTAL
20MHz
TMDS
CEC
DDC HDMI OUT
+5V SUB(Z2)
HP DET
Top Type Connector
838 40.6 50.6
HDBASE-T out
RJ-45
HD BASE-T
838 40.6 50.6
TITLE DRAWING_No.
TX-NR535/636/737/838,
DTR-30.6/40.6/50.6, RC-*****
BLOCK DIAGRAM (VIDEO)
SHEET DATE DESIGN
6 49 28-05-2013 J.Kaneko