Panasonic SA-VK31GC Service Manual page 50

SA-VK31GC / SA-VK31GS
JK2905
LINE OUT
7(1)
JK600
MIC1
JK900
MIC2
IC951
CNB13030R2AU
PHOTO
INTERRUPTOR
S901~S910
TACT SW
3
C2BBGF000511
VCD SIGNAL
IC2903
KIA4558FEL
DUAL OP-AMP
5(3)
JK2905
AUX
Q900 Q607 Q606
MIC MIC
LIMITER
AMP AMP
IC971
CNB13030R2AU
PHOTO
B B
INTERRUPTOR
Q612,Q613 Q610,Q611
SWITCH SWITCH
42 43
MICROPROCESSOR
IC600
18
Q600
POWER
B RESET
SWITCH
4(39)
IN B1(2)
3(40)
19(24)
IN A1(2)
OUT1(2)
5(38)
IN C1(2)
IC2900
C1BB00000747
AUDIO
SOUND
PROCESSOR
8(35)
REC1(2)
9(34)
A_VOLIN1(2)
7
VCUT
6(37)
IN D1(2)
36 21 22
VR602
8
9
MIX IN
IC900
C1BB00000716
ECHO IC
15 2
8 96 95 94
50
IC2901
C0AABB000117
HEADPHONE AMP
1(7)
3(5)
Q2101(Q2701)
D2101
(D2701)
AGC
CONTROL
Q2107 Q2102
(Q2707) (Q2702)
MUTING MUTING
SWITCH SWITCH
B
Q2902
VOLTAGE
REGULATOR
Q2103(Q2703)
HEADPHONE
MUTING
SWITCH
Q2901
AUDIO
MUTING
CONTROL
SWITCH
B
D2903~D2905
Z971
INTERFACE
1 33
2
KEY1
32
SYNC
16
PCONT
Q2970~Q2975
FAN MOTOR
SUPPLY
SWITCH
M
S601~S611
KEY SW