Panasonic SA-PM28E Service Manual page 168

Q713
(Q712)
MUTING
SWITCH
Q704
MUTING
CONTROL
B
40
C2CBJF000007
60,85,
86
Q600~
Q602
LED
B
DRIVER
D601,D602,
D612
IC501
5(3) 7(1)
C0AABB000117
DUAL OP-AMP
Q721(Q720)
AGC
B
IC503
D803
2 1
C0CAABE00006
REGULATOR
MICROPROCESSOR
IC302
B
Q710
(Q711)
MUTING
SWITCH
Q718(Q719)
MUTING
SWITCH
Q501
VOLTAGE
B
REGULATOR
Q502,Q508,Q509
STABILIZER/
B
VOLTAGE REGULATOR/
CURRENT LIMITING
B
1
IC502
C0DAAHG00007
2
SWITCHING
REGULATOR
5
Q705
SWITCH
79 47
46
Q301,Q303 Q302
DECK
PCONT
SUPPLY
SWITCH
SWITCH
Q515,Q516
SWITCH
(DCDET)
Q700~Q703
SWITCH
(FAN MOTOR
SUPPLY)
M
KEY SW
93~95
KEY1~3
20
SYNC
21
MUTE_H
HP_L(R)
SUB+B
DCDET
FAN
KEY SW
SYNC
MUTE_H
PCONT