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CDC-X237/X437
3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 28 for IC Block Diagram.
L102
D101
L101
C106
J101
R101
C176
R104
C102
C103
R102
Q109
Q101
R105
R121
R103
C140
R140
Q102
C174
LPF(AM)
CON701
R720
R719
R718
R717
R716
R715
(Page 22)
R714
R713
R712
R711
R710
CON702
L731
R701
R703
R704
R705
(Page 27)
R706
R707
R708
Note:
• Voltage is dc with respect to
ground under no-signal conditions.
no mark : FM
(
) : AM/MW/LW
<
> : CD PLAY
∗
: Impossible to measure
• Refer to page 19 for Waveform.
TU101
JR8
R113
R119
C108
R120
C115
C112
C107
C109
JR7
R112
R114
R106
R115
R117
C131
Q105
Q106
C132
C113
R116
R111
R110
C134
R132
R122
R123
C133
R131
C712
C711
D913
D916
D912
D915
US,Canadian MODEL
D914
US,Canadian MODEL
C731
C732
R733
C735
R734
C736
R731
R732
JR11
C704
R702
C701
R709
C705
C706
C116
R409
D451
R454
R453
C451
R451
R458
R457
C453
C454
Q451
LEVEL
C452
R452
AMP
R456
R925
R924
R923
R922
R921
R915
R916
R917
R918
24
24
R401
R403
R405
JR12
C411
C401
IC401
IC B/D
C414
C412
C415
C402
C416
R402
R404
R406
R930
C921
C904
C901
C903
X901
C902
JR14
C913
C911
C912
IC901
C906
R904
R902
JR9
R907
S901
C907
C922
R908
C920
R911
D906
R912
R906
L901
(Page 25)
D905
R905
R940
R910
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