Aiwa CSD-A190 EZ, Service Manual

Page: 16 / 37

-16-
SCHEMATIC DIAGRAM -1/4 (MAIN -1/2) <EZSC, EZLC, KSC, VSTC MODELS>
C222
220/16V
A
B D
E
H
G
F
C
I
LCH
RCH
C216
EZ,K:30P
V:12P
REC
REC
REC
REC
PB
PB
PB
PB
PB
PB
REC
REC
SIGNAL
:PB/FM
:REC/AM
AM/FM AM/FM TUNER SYSTEM TUNER SYSTEM
PRE AMP
Q901,902
REGULATOR
POWER AMP
Q851,852 Q851,852
REGULA REGULATOR OR
D204
IN4148
T
O
/FROM MAIN C.B (2/2)
1
2
4
3
1
2
4
3
VR 801
AMP
AMP
AMP
Q801,802
L206,PUC1B
FM TRACKING ADJ
T203
FM IF ADJ
L202
AM IF ADJ
VR301
BIAS LEVEL ADJ
REC SW
L209,PVC1D
MW TRACKING
ADJ
MAIN C.B(1/2) -1
T201,PVC1D
MW FREQ.
RANGE ADJ
T301
BIAS FREQ. ADJ
AC BIAS
L205,PVC1A
FM FRED
RANGE ADJ
SW801
TP
TP
TAPE AM FM CD
9
8
9
8
CON1(1/3)
CON2(1/3)
CON2(2/3)
CON1(2/3)
CON1(3/3)
CON2(3/3)
SW301
REC
PLAY
ROD
ANT
2
3
4
2
3
4
LCH
RCH
EH
RPH
5
5
1
2
3
T
O
RECTIFIER C
.B CNH852
1
1
2 2
BEAT CUT C.B
TO/FROM MAIN C.B (2/2)
CN303
<EZSC,EZLC,KSC,VSTC MODELS>
FUNCTION
VOLUME
2
2
1
1
EZLC , K , V
MODELS
EZLC , K , V
MODELS
EZSC : 470
EZLC , KSC , VSTC : 680
EZ,K
MODELS
CASSETTE C.B
6 6
6 6
10 10
4 4
3 3
2 2
7 7
(DECK SW)
(DECK MOTOR)
M501
CN901
CON501
CN802
0.0470.047