Aiwa CSD-A190 EZ, Service Manual

Page: 17 / 37

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SCHEMATIC DIAGRAM -2/4 (MAIN -1/2) <EZSTC, KSTC MODELS>
C222
220/16V
A
B D
E
H
G
F
C
I
LCH
RCH
0.0022 (M)
3.9
3.9
0.047
3.3
3.3
C216
30P
REC
REC
REC
REC
PB
PB
PB
PB
PB
PB REC
REC
SIGNAL
:PB/FM
:REC/AM
AM/FM TUNER SYSTEM
PRE AMP
Q901,902
REGULATOR
POWER AMP
Q851,852
REGULATOR
D204
IN4148
T
O/FR
OM 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,PVCID
MW TRACKING
ADJ
MAIN C.B(1/2) -2
T201,PVCID
MW TRACKING
RANGE ADJ
T301
BIAS FRER ADJ
AC BIAS
L205,PVCIA
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
<EZSTC,KSTC MODELS>
FUNCTION
EZ MODEL
VOLUME
6 6
6 6
10 10
4 4
3 3
2 2
7 7
(DECK SW)
(DECK MOTOR)
M501
CN901
CON501
CN802