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SCHEMATIC DIAGRAM - 2/5 (MAIN -2/2, AMP SECTION)
:AUDIO(PB) SIGNAL
9.92V
9.92V
21.75V
-23.46V
-23.46V
-23.46V
-23.46V
21.75V
21.75V
-23.46V
MAIN C.B 2/2(AMP SECTION)
T
O
MAIN C.B 1/2 1A-1
1A
11A
10A
9A
8A
7A
6A
5A
4A
3A
2A
1A
Q103-110
DIFFERENTIAL AMP
Q111,112,115,116
DIFFERENTIAL AMP
Q113,114,127,128
BIAS CIRCUIT
Q117-120
POWER AMP
Q123,124
OVERLOAD DET
Q126,130
HOLD
Q280,281
THERMAL DET