MHC-RG444S (serv.man2) - Sony Audio Service Manual (repair manual). Page 24

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24
MHC-RG444S(HCD-RG444)
  5-4. DIAGRAMAS EM BLOCOS– SEÇÃO SUB-WOOFER  –
DETECT
SWITCH
OVERCOAR
DETECT
CN501
IC501
AMP
RY501
JK501
SUB WOOFER OUT
Q501
Q502
Q507
Q503
SW-SIG-IN
GND
SW-LIMIT
SW-SENCE
C
MAIN
SECTION
CN502
GND
OVERLOAD/DC
RELAY+
+B
+B
RELAY-
E
MAIN
SECTION
CN503
2
PT-2
3
SW IN
8
12
-RE
13
+RE
DETECT
Q506,Q505
DETECT
CONTROL
(PAG. 22)
(PAG. 22)
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