Pioneer VSX-817-K Service Manual page 118

1
QQ
3 7 63 1515 0
Block Diagram of the HDMI & DVC Assy
A
HDMI IN1
R0X2[+,-]
R0X1[+,-]
R0X0[+,-]
R0XC[+,-]
JA101
DSCL0
(19P)
DSDA0
Hot Plug0
B
HDMI IN2
R1X2[+,-]
R1X1[+,-]
R1X0[+,-]
R1XC[+,-]
JA101
(19P)
DSCL1
DSDA1
Hot Plug1
C
TE
L 13942296513
Analog Video IN/OUT
CVBS
SY
SC
D
CN1002
(23P)
CVBS
SY
SC
Y
Pb
Pr
E
www
F
118
1
http://www.xiaoyu163.com
2
IC101
CXB1442AR
HDMI SW
IC102
TC7MB3257FK
DDC SW
IC401
ADV7180BSTZ
VIDEO DECODER
x ao
y
. i
VSX-917V-K
2
http://www.xiaoyu163.com
3
8
IC103
PCA9515ADP
I2C REPEATER
Q Q
3 6 7 1 3
P[8-15]
LLC1
SFL
IC701
ADV7172KSTZ
VIDEO ENCODER
3.3 V
1.8 V
u163
.
3
4
2 9 9 4 2 8
HDMI OUT
TX2[+,-]
TX1[+,-]
TX0[+,-]
JA301
TXC[+,-]
DSCL
DSDA
Hot Plug
Main ucom I/F
HPD_IN
SEL
CE
1 5 0 5 8 HPD0 2 9 9 4
HPD1
VC_SCL/VC_SDA
Power Supply
IC911
7 V
5 V 5 V
IC901
5 V
3.3 V
IC902
m
1.8 V
co
4
9 9
(19P)
CN1001
(9P)
2 8 9 9
CN1003
(9P)