Co-Axial In/Out / Control Bus Pcb Schematic - Cambridge Audio 540R V2.0 Service Manual

JK1
AV4-8.4-14/EC
1
5
2
6
3
7
4
8
C67 C68 C69
105 105 105
C72
C71
105
105
GND
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Cambridge Audio Azur 540R V2.0 AV Receiver
C64
R65
1
10
104
R68
75
C73
GND
8P
C65
R66
3
10
104
R70
75
C74
GND
C70
8P
105
C66
R67
5
10
104
R77
75
C75
GND
8P
JK2
AV-8.4-8/ES
U6
R41
S 1
220
2
LTV817A

Co-axial in/out / Control Bus PCB Schematic

L8
FB
C63
C62
104
100/10
IC9A
GND
74HCU04D
2 13 12
R78
IC9F
74HCU04D
10K
GND
IC9B
74HCU04D
4 11 10
R79 IC9E
74HCU04D
10K
IC9C
74HCU04D
6 9 8
R80
IC9D
74HCU04D
10K
CN7
4 3
3
2
3 2
1
1
R42
Q1
C77
3P2.0
C3361
4.7K
105
R59
4.7K
RGND
CN6
CD-COAX IN 1
1
V1/V2-COAX IN 2
2
3
3
DVD-COAX IN 4
4
5
5
COAX OUT 6
6
6P2.0
GND
27