Interior Block Diagram Of Ic - Sansui B-1000 Service Manual

1 . I N T E R I O R B LOCK DIAGRAM
. STK3152-3 (Differential Arp.)
oF rc
OUT
- v c c
o T A7317P (Speaker Protector)
. lR2E29 (L.E.D. Drive)
vcc
o M5218P/NfM455BD (OP Amp.)
Power Supply
ON/OFF Detection
C i r c u i t
O v e r C u r r e n l
Detection
C i r c u i t
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