Block Diagram (Hdmi) Section - Onkyo TX-NR717 Service Manual

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SCHEMATIC DIAGRAMS-3 (PART-3)

BLOCK DIAGRAM (HDMI) SECTION

CEC
1
YES:TX-NR818/1010/3010/5010,
DTR-50.4/70.4
NO:TX-NR717,DTR-40.4
TMDS
TMDS
CEC
CEC
DDC
HDMI IN8
DDC
RPWR
+5V
HPD
HP DET
2
TMDS
TMDS
CEC
CEC
DDC
HDMI IN7
DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
CEC
CEC
DDC
HDMI IN6
DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
CEC
CEC
HDMI IN5
DDC
DDC
RPWR
+5V
HPD
HP DET
3
TMDS
Q8661
TMDS
CEC
HDMI TMDS141
CEC Rx
DDC HDMI Buffer
FRONT
DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
CEC
CEC
HDMI IN4
DDC
DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
CEC
CEC
4
HDMI IN3
DDC
DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
CEC
CEC
HDMI IN2
DDC
DDC
RPWR
+5V
HPD
HP DET
TMDS
TMDS
CEC
CEC
HDMI IN1
DDC
DDC
RPWR
+5V
HPD
HP DET
5
I2C
RGB
PC VIDEO IN
VS,HS
ADINComponent
ANALOG VIDEO IN
ADINComposite
GND
C
TMDS
R0x T0x
TMDS
R2x DDC
Q8151
RPWR
PS421
HPD
PARADE
HDMI SW
R1x
R4x I2C
R3x R5x
TMDS
R1x T1x
TMDS
Tx
DDC Para 8bit ITU-R BT.656 YCrCb 4:2:2
R0x
V-IN
Q8301
SiI9575
SPARTA
TMDS
HDMI SW / OUT
DDC
R2x T0x
HPD
R3x
I2C
TMDS
DDC
R4x R5x
RPWR
HPD
D E
YES:TX-NR717,DTR-40.4
NOTX-NR818/1010/3010/5010,DTR-50.4/70.4
12bit x3
10bit x3
12bit x3
TTL TTL
RxA
Q8201 Q8501
ADV7844 VHD1900
RxB
HDMI HDMI
4RX and
Video
RxC
Decoder
Processor
RxD
YES:TX-NR818/1010/3010/5010,
DTR-50.4/70.4
NO:TX-NR717,DTR-40.4
12bit x3
Q8502
Q8503
Bus switch
TC74VCX162827 x2
YES:TX-NR818/1010/3010/5010,
DTR-50.4/70.4
NO:TX-NR717,DTR-40.4
TX-NR717/ 818/ DTR-40.4/ 50.4
F G
12bit x3
0
10bit x3 10bit x3 12bit x3
12bit x3
Q8000
TTL TTL in
Q8512
88DE2755
Q8513
KYOTO-G2H
Bus switch
TC74VCX162827 x2 Rx
Video
Processor
+ TX
YES:TX-NR818/1010/3010/5010,
DTR-50.4/70.4
NO:TX-NR717,DTR-40.4
12bit x3
8bit x3
Q8833
TTL in
ADV7342
AOUT_Component
AOUT_Conposite
ENCODER
YES:TX-NR1010/3010/5010,DTR-50.4/70.4
NO:TX-NR717/818,DTR-40.4
H
CEC
Main MPU
+5V Hot Plug
TMDS
TMDS TMDS
CEC
HDMI
DDC
DDC
MAIN OUT
+5V
HPD
HP DET
+5V Hot Plug
TMDS
TMDS
CEC
HDMI
DDC
DDC
SUB OUT
+5V
HPD
HP DET
DAOUTComponent
ANALOG VIDEO OUT
DAOUTComposite
TX-NR717/818/818AE/1010/3010/5010, DTR-40.4/50.4/70.4
HDMI BLOCK DIAGRAM
23-03-2012