Panasonic SA-AK631PL Service Manual page 56

SA-AK63 1PL
JK2801
AUX
CD SIGNAL
IC2808
C0ABBB000244
DUAL OP-AMP
6(2)
7(1)
5(3)
D2332
IC2802
C3EBDG000052
E-EPROM
(NOT SUPPLIED)
6 5 4 3
43 42 41 1(2)
7(8)
B1(2)
22(21)
13(14) OUT1(2)
E1(2)
9(10)
C1(2)
5(6)
IC2803
A1(2)
C1BB00000732
AUDIO SOUND
PROCESSOR
32(31)
REC1(2)
2(4)
SEL1(2)
18 17
26 27 25 24
C2CBJG000561 IC2801 MICROPROCESSOR
Q2142 (Q2242)
AGC
CONTROL
Q2511,
Q2571
Q2512
MUTING
SWITCH
SWITCH
B
Q2806
Q2501
POWER
MUTING
B RESET
CONTROL
CONTROL
SWITCH
40 12 23
56
IC2804
C0AABA000009
DUAL OP-AMP
Q2181 (Q2281)
2(6)
HPF FREQ
1(7)
AMP
3(5)
SWITCH
IC2806
C0ABBB000244
DUAL OP-AMP
5
7
6
3
1
2
HP_L(R)
IC2805
C0ABBB000244
DUAL OP-AMP
3
1
2
5
7
6
FILTER
Q2701,
Q2704~Q2706
FAN
MOTOR
DRIVE
M
B
D2811
D2901
Q2902
SWITCH
Q2901
SWITCH
D2813
B
S6101~S6110,
S6201~S6210, S6301~S6310
92 ~ 94
47
20
SYNC
39
MUTE_H
46
PCONT/EFP_/CE
FILTER
B
B