RSN309W44
Description
SCHEMATIC DIAGRAM-3 B MAIN CIRCUIT
D756 MA700ATA D757 MA700ATA
: POSITIVE VOLTAGE LINE
: NEGATIVE VOLTAGE LINE
7.6V -10.4V
:AUDIO SIGNAL LINE
7.6V R570 2.2M C552 0.01 L605 R558 1K B C554 16V220 R559 4.7K -10.4V -10.4V 0.3V R557 10K R591 4.7K 7.6V -10.4V R649 10 JK601 C635 0.047
IC601 RSN309W44B
POWER AMP
Q555 2SD2144STA
SIGNAL LEVEL DET.
SPEAKERS
Q554...
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