Hdmi Block Diagram - Pioneer VSX-918V-S Service Manual

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4.6 HDMI BLOCK DIAGRAM

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VSX-918V HDMI&DSP&USB ASSY
HDMI Block Diagram
JA601
HDMI IN1
TMDS
DDC
HPD
JA602
HDMI IN2
TMDS
DDC
HPD
V
TE
L 13942296513
VSX-818V HDMI ASSY(Pass through SW) Block Diagram
JA101
HDMI IN1
TMDS
DDC
HPD
JA102
HDMI IN2
TMDS
DDC
HPD
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http://www.xiaoyu163.com
TMDS
DDC
IC632
IC631
IC611
EDID
HDMI CABLE
EQ SW
HPD_SINK
SEL
HDMI&DSP&USB ASSY
(VSX-918V)
IC101
CXB1444R
HDMI SW
x ao
y
i
HDMI ASSY
(VSX-818V)
http://www.xiaoyu163.com
6
8
28.322 MHz
HSYNC, VSYNC, DE
IC651
HDMI RECEIVER
CSCL
CSDA
IC801
HDMI ucom
Q Q
3 6 7 1 3
IC861
FLASH ROM
IC102
TC7MB
3253FK
DDC SW
u163
5V
.
3.3V
VSX-918V-K
6
7
2 9 9 4 2 8
DCK
IC701
D[0-23]
HDMI TRANSMITTER
MCLK
SCK
WS
SD[0-3]
SPDIF
Main ucom I/F
IC61
3.3V
LDO
IC891
3.3V
LDO
IC71
DC
1 5 0 5 8 2 9 9 4
1.8V
/DC
IC91
5V
LDO
HDMI OUT
TMDS
DDC
JA301
HPD
Main ucom I/F
HPD_IN
HPD_S
SELA
CN1001
SELB
DDC SW
CE
m
Power Supply
co
IC901
7V
LDO
CN1002
IC911
5V
LDO
7
8
9 9
A
JA701
HDMI OUT
TMDS
DDC
HPD
B
to DSP part
C
5V
2 8 9 9
7V
D
E
F
25
8