Sony STR-KM5500 Service Manual page 48

STR-KM5500
IC5001 TMDS341PFCR (HDMI SW BOARD)
80 79 78 77 76
NC 1
SDA1 2
SCL1
3
VCC
GND
4
RX WEQ
B11 5
6
A11
VCC
7
VCC
RX WEQ
B12 8
A12
9
VCC
GND 10
RX WEQ
B13 11
A13 12
VCC
13
VCC
RX WEQ
B14 14
A14 15
GND 16
17
VCC
3-TO-1 MUX
VSADJ 18
PRE
19
NC 20
21 22 23 24 25
IC5005 SN74LVC1G3157DCKR (HDMI SW BOARD)
B2
1
GND 2
B1
3
48
75 74 73 72
RX WEQ RX WEQ
3-TO-1 MUX
TMDS TMDS
DRIVE DRIVE
26 27 28 29 30
S
6
5 VCC
A
4
71 70 69 68 67 66
RX WEQ RX WEQ
3-TO-1 MUX 3-TO-1 MUX
TMDS TMDS
DRIVE DRIVE
31 32 33 34 35
65 64 63 62 61
VCC
RX WEQ
VCC
RX WEQ
VCC
RX WEQ
VCC
RX WEQ
CONTROL
LOGIC
36 37 38 39 40
NC
60
59 GND
58 A34
57 B34
VCC
56
A33
55
B33
54
53 GND
A32
52
51 B32
50 VCC
49 A31
48 B31
47 GND
SCL3
46
45 SDA3
HPD3
44
43 VCC
42
CE
41 NC