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A B C D E
CKDC-392V/VA/VD/VDA
CKDC-492V/VD
PRE OUT REAR
1 ELECTRIC UNIT (X34-335x-xx) J5



ANT.




41
J1
L501 R501 6.8K C504 L504




W406 0.22u50 W162
R231




R232




C255
3




1u50
100




100
6.8uH L502 0.01 Q501 100uH
R227 R228




+
D3
AM RF 30K 30K




C251
C254
33uH AMPLIFIRE




33u10
C256
1500P
C502
D501




C509


C510
100P
L4 Q223 Q224




C516 10P




68P
R502 R503




+
2.2K 2.2K




4.7K




4.7K
R506
4.7u16




22u10
C503


C505




C508
1M
+




+
0.1




C223 R223




10u16 R224
10u16 270




270
W516




14.4V
4.9V




10 7.2V



12 7.2V
R507 1K

C524
100P




0V




0V
7
2 GND




C224
C506
6




0.1




2
4



6

OUT2+ PGND1 8
W521
R521
100K




+




+
MUTE




1000uH
IC4




VCC1
C525




R505
L503




PGND2
0.01




SVR



IN2
STBY
1K
C507 L513
33u10 W601 4.7uH
C522




W156
33P +
C591 L512




OUT1+
OUT2-




OUT1-
33u10
4.7uH




TAB
C534
0.01
D503 L505 +
MUTE




11
FM RF




1


3


5




9
7
L506 DRIVER
AMPLIFIRE




0V

7.3V


7.4V


7.3V


7.2V
W407 7.2V
8 Q40
C521




C536
R523
100K




6P
0.1




22K




D262
D268




D265
D264
Q502 POWER




22K
C526 C530




RR+




FR+
RR-
AMPLIFIRE




FR-
10
C527 5P 4P
1000P C535 R526
2P 5.6K
D504 12




W161 0.22u50
W524




C252
13
C531
1
3 W533
R522
100K
C523
27P




R524
100K
W500

C533 D505
11




C528
14

6P




RR
RL
0.01
R525
820




W415




R527
100K
R528
15
100K
10.700MHz




C586




C588
C587
W510




0.01


0.47
0.1
C585
CF51




CF54
0.01




W509
450.000kHz


R585




C583 0.1
1


10.700MHz




W511
C581 R581




CF52
1K




10.700MHz
C511