Sony STR-KS1200 Service Manual page 44

STR-KS1200
QQ
3 7 63 1515 0
– HDMI RE Board –
IC3503 TMDS341APFCR
80 79 78 77 76
NC 1
RX W/EQ
SDA1 2
SCL1 3
VCC
GND 4
RX W/EQ
B11 5
A11 6
VCC
VCC 7
RX W/EQ
B12 8
A12 9
VCC
GND 10
RX W/EQ
B13 11
A13 12
VCC
VCC 13
RX W/EQ
TE
L 13942296513
B14 14
15
A14
GND 16
17
VCC
3-TO-1 MUX
VSADJ 18
PRE 19
NC 20
21 22 23 24 25 26
IC3507 PCA9517DP.118
VCCA 1 8 VCCB
SCLA 2 7 SCLB
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SDAA 3 6 SDAB
GND 4 5 EN
44
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75 74 73 72 71
RX W/EQ
3-TO-1 MUX 3-TO-1 MUX
TMDS TMDS
DRIVE DRIVE
27 28 29 30 31
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y
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8
70 69 68 67 66 65
RX W/EQ RX W/EQ
Q Q
3 6 7 1 3
CONTROL
LOGIC
3-TO-1 MUX
TMDS TMDS
DRIVE DRIVE
32 33 34 35 36
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2 9 9 4 2 8
64 63 62 61
60 NC
VCC
59
GND
RX W/EQ
58 A34
57 B34
VCC
56
VCC
RX W/EQ
55
A33
54
B33
VCC
53
GND
RX W/EQ
A32
52
51
B32
VCC
50 VCC
RX W/EQ
49 A31
48 B31
1 5 0 5 8 2 9 9 4
GND
47
46 SCL3
45 SDA3
HPD3
44
VCC
43
42 OE
41 NC
37 38 39 40
m
co
9 9
2 8 9 9