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Hdmi Board - Onkyo TX-SR875 Service Manual

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A
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DIA RA -3
D I SE TIO
1
2
3
4
5
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HDMI BOARD

(NAHDM- 114 SD-1 1 1 1 1 )
1K
HP DET
1
+5V
1OE
2
DDC DATA
1A
5
DDC CLK
2A
4
CERe ote
GND
Q8104
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
1K
HP DET
1
+5V
1OE
2
DDC DATA
1A
5
DDC CLK
2A
4
CERe ote
GND
Q8124
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
1K
HP DET
1
+5V
1OE
2
DDC DATA
1A
5
DDC CLK
2A
4
CERe ote
GND
Q8154
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
1K
HP DET
1
+5V
1OE
2
DDC DATA
1A
5
DDC CLK
2A
4
CERe ote
GND
Q8174
CK+/-
SN74CB3T3306DCT
D0+/-
D1+/-
D2+/-
Q8105
BR24L02FV-W
47K
5.6K
0
+3.3VHD
5.6K
HPR_R4
8
VCC
7
PRODDC4
2OE
3
1B
DDCSDA4
6
2B
DDCSCL4
Q8125
BR24L02FV-W
47K
5.6K
0
+3.3VHD
5.6K
HPR_R3
8
VCC
7
PRODDC3
2OE
3
1B
DDCSDA3
6
2B
DDCSCL3
Q8155
BR24L02FV-W
47K
5.6K
0
+3.3VHD
5.6K
HPR_R2
8
VCC
7
PRODDC2
2OE
3
1B
DDCSDA2
6
2B
DDCSCL2
Q8175
BR24L02FV-W
47K
5.6K
0
5.6K
+3.3VHD
HPR_R1
8
VCC
7
PRODDC1
2OE
3
1B
DDCSDA1
6
2B
DDCSCL1
TX-SR875
D
HDAS
71
SFL/S NCOUT
15
HDAS
HDASC
75
36
HDASC
LLC
HDACV
73
99
HDACV
VS
HDAP
76_77
4
HDAP
HC/CS
HDAPB
74
98
HDAPB
FIELD/DE
HDAPR
72
HDAPR
CR(P20-29)
CB(P0-P9)
(P10-19)
Q8800
ADV7401
VIDEO DECODER
HDMI INPUT MULTIPLEX
AUX_D0
AUX_D1
AUX_D2
AUX_D3
IN/P_D0
IN/P_D1
IN/P_D2
IN/P_D3
Q8101
AD8196
RESET
I2C_SDA
I2C_SCL
AUX_C0
AUX_C1
ON0/OP0
R0X2
AUX_C2
ON1/OP1
R0X1
AUX_C3
ON2/OP2
R0X0
IN/P_C0
ON3/OP3
R0XC
IN/P_C1
+3.3VHD
IN/P_C2
IN/P_C3
AUX_COM2
DSCL0
AUX_COM3
DSDA0
HDMI RECIEVER
AUX_COM0
AUX_COM1
10K
R0PWR5V
10K
AUX_B0
AUX_B1
ON0/OP0
R1X2
AUX_B2
ON1/OP1
R1X1
ON2/OP2
AUX_B3
R1X0
IN/P_B0
ON3/OP3
R1XC
+3.3VHD
IN/P_B1
IN/P_B2
IN/P_B3
AUX_COM2
DSCL1
AUX_COM3
DSDA1
AUX_COM0
AUX_COM1
10K
R0PWR5V
10K
Q8151
AD8196
AUX_A0
AUX_A1
AUX_A2
AUX_A3
RESET
IN/P_A0
I2C_SDA
IN/P_A1
I2C_SCL
IN/P_A2
IN/P_A3
TC74VC
OEDEC
1
1OE
20 it
TC74VC
OERX
1
1OE
20 it
Q8501
SiI9135
EVNODD
ODCK
VS NC
HS NC
DE
CR(O24-035)
CB(O0-O11)
(O12-O23)
SPDIF
SD0-7
WS
SCK
MCLKIN
MCLKOUT
Q8405
SN74CB3Q330

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