A
B
C
D
1
23
4
1234
74
VSX-49TX, VSX-47TX
DTA124EK
Q4103
X
POWER AMP (R) ASSY
(AWX7883)
Y
POWER AMP (BR) ASSY
(AWX7885)
Z
POWER AMP (G) ASSY
(AWX7886)
CN4803
V
CN5006
Q 3/3
CN5005
Q 1/3
Voltage Amp.
Voltage Amp.
Voltage Amp.
AMUTE1
ON : +4.2V
OFF : -20V
3.29 POWER AMP (R), POWER AMP (BR) and POWER AMP (G) ASSYS
X Y Z
