Service manual
A
B
C
D
5
678
5
6
7
8
75
VSX-49TX, VSX-47TX
IC4202
PBD001A
IC4203
PBD002A
1
2
5
4
3
IC4502
PBD001A
1
2
4
5
3
5
4
2
3
1
IC4503
PBD002A
5
4
3
2
1
IC4702
PBD001A
1
2
4
5
3
IC4703
PBD002A
5
4
3
2
1
IC4303
PBD002A
5
4
3
2
1
CN4808
W
To C1
To C2
CN1204
AD
J1902
AH
Over Load Det.
Over Load Det.
Over Load Det.
Over Load Det.
Over Load Det.
Current Amp.
DC Det.
Current Amp.
Current Amp.
Current Amp.
Current Amp.
Current Amp.
Current Amp.
55V
-55V
: AUDIO SIGNAL ROUTE (C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
X