Sansui B-3000 - Internal Component Block Diagrams

1. INTERIOR BLOCK DIAGRAM OF IC
¢ STK3152-3 (Differential Amp.)
+Vec OUT
O
b jb bi |
—Vec
¢ TA7317P (Speaker Protector)
ae oe
+ Oy
Power
Fonets Cotton
Circuit
Over Current ro
Detection
Circuit
+DC Voltage
Detection
Circuit
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B-3000/1000