Main Diagram - Panasonic SA-AK350PL Service Manual

17.3. Main Diagram

FROM DECK
TO TUNER
PACK
FROM
CD SERVO
FROM PANEL
JK2803
AUX IN
TO FAN
IC2803
C1BB00001121
AUDIO SOUND PROCESSOR
1
42
IN-L1
L-OUT
2
IN-R1
37
R-OUT
3
IN-L2
Q2311 Q2411
4
MUTE
IN-R2
SWITCH
5
IN-L3
6
IN-R3
7
IN-L4
8
IN-R4
55
OP_OUT
56
OP-IN
54
GV_OUT-L
16
GV_OUT-R
11 IN-L6 53
REC-L
12
17
IN-R6 REC-R
39 40
Q2942
FAN MOTOR
ON/OFF SWITCH
Q2943
FAN SUPPLY
CONTROL SWITCH
Q2949 Q2948
DC DETECT DC DETECT
SWITCH SWITCH
IC2804
C0AABB000125
OP-AMP
3
1
2
5
7
6
Q2142 Q2317
MUTE AGC CONTROL MUTE
SWITCH SWITCH SWITCH
Q2242
AGC CONTROL
SWITCH
IC3700
C0ABBB000244
SMT OP-AMP
2
1
3
6
7
5
Q2341
MUTE
SWITCH
Q2501 D2503
LEVEL METER
CONTROL SWITCH
12V
D2946
57
HPF
Q2417
LPF
MUTE
SWITCH
Q2441
MUTE
SWITCH
Q2511
MUTE
SWITCH DRIVER
SA-AK350PL MAIN 1/2 DIAGRAM
SA-AK350PL
FROM POWER
15V
FROM PANEL
3.3V
QR2501,
QR2502
SWITCH
MUTEA
FROM DECK
LM.1
ASPDA
ASPCLK
IDCDET
FROM POWER