A
B
C
D
1
2
3
4
1
2
3
4
28
VSX-C300
Q301
2SC3326(AB)
Q302
2SC3326(AB)
Q407
2SC3326(AB)
Q341
2SC3326(AB)
Q381
2SC3326(AB)
Q386
2SA1037K
(QR)
Q385
2SC2412K
(QR)
Q383
2SC2712
(GRBL)
Q346
2SC2712
(GRBL)
Q345
2SC2712(GRBL)
Q306
2SC2712(GRBL)
Q305
2SC2712(GRBL)
Q384
2SC2412K(QR)
Q404
2SC2712(GRBL)
Q405
DTA124EK
Q402
DTA124EK
Q403
2SC2712(GRBL)
Q406
DTA124EK
Q342
2SC3326(AB)
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
1SS355
J
1/2
POWER ASSY (AWX7910)
CN1501
B
4/5
CN1601
B
5/5
2/2
J
CN4201
G
DC FAN MOTOR
THERMISTOR
CAUTION :
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491001 MFD, BY
LITTELFUSE INK. FOR IC302 (AEK7009).
Front Power Amp.
Rear, Center
Power Amp.
Mute
Mute
Mute
Mute
Mute
FAN Drive
Center SP
Det.
DC Det.
Over-Load
Det.
Over
Load
Det.
Over
Load
Det.
Over Load
Det.
Over Load
Det.
0V
0V
0V
0V
0V
29V
-29V
-27V
0V
0V
0V
0V
0V
29V
-29V
-27V
27V
0V
0V
0V
27V
5V
-12V
0V
5V
5V
4.3V
4.3V
0V
-12V
-32V
Q408
2SC3326(AB)
(D)
(D)
(D)
(D)
(D)
(RL)
(RL)
(SW)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(FL)
(RL)
(RL)
(RL)
(RL)
(RL)
(FL)
(FL)
(FL)
(FL)
(FL)
(FL)
(SW)
1/2
J
3.12 POWER ASSY (1/2)