Pioneer VSX-1017AV-K Service Manual page 52

1
Block Diagram of the HDMI & DVC Assy
A
HDMI IN1
R0X2[+,-]
R0X1[+,-]
R0X0[+,-]
R0XC[+,-]
JA101
DSCL0
(19P)
DSDA0
Hot Plug0
HDMI IN2
B
R1X2[+,-]
R1X1[+,-]
R1X0[+,-]
R1XC[+,-]
JA101
(19P)
DSCL1
DSDA1
Hot Plug1
C
Analog Video IN/OUT
CVBS
SY
SC
D
CN1002
(23P)
CVBS
SY
SC
Y
Pb
Pr
E
F
52
1
2
IC101
CXB1442AR
HDMI SW
IC102
TC7MB3257FK
DDC SW
P[8-15]
IC401
ADV7180BSTZ
LLC1
SFL
VIDEO DECODER
VSX-1017AV-K
2
3
IC103
PCA9515ADP
I2C REPEATER
VC_SCL/VC_SDA
IC701
ADV7172KSTZ
VIDEO ENCODER
5 V
3.3 V
IC902
1.8 V 1.8 V
3
4
HDMI OUT
TX2[+,-]
TX1[+,-]
TX0[+,-]
JA301
TXC[+,-]
(19P)
DSCL
DSDA
Hot Plug
Main ucom I/F
HPD_IN
SEL
CE
CN1001
(9P)
HPD0
HPD1
Power Supply
IC911
7 V
5 V
CN1003
(9P)
IC901
5 V
3.3 V
4