Main Board (1/4) (Suffix-13) - Aiwa CX-JT7 Service Manual

CX-JT7
6-15. SCHEMATIC DIAGRAM – MAIN Board (1/4) (Suffix-13) – •
∗ CN101
CN101
15P
∗
11P
CLK
DO
DI
CE
VM+9V
TUNED
FM 75Ω ST
TUNER UNIT
(COAXIAL)
SUPPLIED WITH TUNER-L
ANTENNA
THE ASSEMBLED
GND
AM
BLOCK
LOOP TUNER-R
TU-MUTE
+3.3V
FM SIGNAL OUT
RDS INT
RDS DATA
JK302
2P
L
MD(VIDEO)
IN
R
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See page 54 for IC Block Diagram.
(1/4)
(AEP,UK)
(CIS,MX,E51)
CLK
DO
DI
CE
D102 10EDB40-TB3
TUNED
C101 C310
C103 100 16V ST 4.7 10
50V 50V
R101 10k
R102 10k
TUMUTE
RCLK
RDATA
(AEP,UK)
C102 C312
4.7 10
(AEP,UK,CIS) 50V 50V
C108
0.01
R301
4.7k
C301 10 50V
R302
4.7k R304 R303
22k 22k
JR300 C300
0 1
INPUT SELECT SWITCH,
TONE CONTROL,
ELECTRICAL VOLUME,
BASS BOOST AMP
IC301
M61529FP
(MX,E51)
C304
4.7
R327
50V
4.7k
MIC-SIG
(AEP,UK,CIS)
(AEP,UK)
JR124
C432 C434 0
10p 10p
C436
10p
manuals search engine
C309
10
50V
C311
C365
220p
C411
JR312 JR313
4.7
0 0
35V
C313
10
16V
(AEP,UK)
C431 C327
10p 0.0027
C317
R317
10
2.2k
50V
R325
10k
C319 C433 C325
0.047 10p 0.047
R318 R326
2.2k 10k
C302 R320
C318
10 50V 1k
10
50V
C412 C314 R322
(AEP,UK,CIS)
4.7 10 15k
35V 16V
C442 JR322
C303
C353 0.1 0
100
470p
10V
(Page 38)
36 36
-VFL
10 50V
R380
470k
R397
1k
Q311 R355 R356 Q310
2SD1306 2.2k 2.2k 2SD1306
MUTING MUTING
C342 R354 R399
0.1 47k
C428
R321 JR325 0.01
15k 0
(AEP,UK,CIS)
C357
C361 C356
1000
220p 470p
10V
C354 R324
1000p 1k
MCLK
D317 R329
1SS355 0
C337
10
50V
R328 R323 C355
33k 1k 470p
C362
220p
C425
470p
C393
R365
0.47
1M
50V
A1
A2
A3
A4
A5
Q312
2SA1235F
MUTING
CONTROL
SWITCH
CD-MUTE
R316
10k
R398 R358
∗ ∗ 22k
∗ (Page 37)
R398,399
5.6k (MX,E51)
10k (AEP,UK,CIS)
(AEP,UK,CIS)
A6
JR314 C430
0 0.01
(MX,E51)
A7
C1
C2
C3
C4
C5
(Page 39)