Schematic Diagram -Main Section (1/2) - Aiwa CDC-Z137 Service Manual

CDC-Z137
3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 30 for IC Block Diagram.
L102
D101
L101
J101
R101 C106
C176
R104
C102
C103 R102
Q109
Q101 R105
R121 R103
C140 R140 Q102
C174
CON701
(Page 24)
CON1731
J731
JR17
(Page 29)
Note:
• Voltage is dc with respect to
ground under no-signal
conditions.
no mark : FM
( ) : AM
< > : CD PLAY
∗ : Impossible to measure
• Refer to page 21 for Waveform.
TU101
JR8
R113
R119
C112
C108
R120
C107 C109
JR7
R112 R114
R106
R115
R117
C131
Q105 Q106
C132
C113 R116
R111 R110
C134
R132
R122 R123
C133
R131
C712
C711
R720
R719
R718
R717
R716
R715
D912
R714
R713
D914
R712
R711
R710
R731 C731
L731
R732 C732
R733 C735 R734 C736
D701
R709
JR11 C705
JR13
C704
C116
C115
R409
D451 R454
R453 C451
R458
R457 C453
C454 Q451
C452
R456
R925
R924
R923
R922
R921
R915
R916
R917
R918
R937
R938
26 26
R401 R403 R405
JR12
C411
C401
IC B/D
IC401
R451
C414
C412
C415 C402
R402 R404 R406
R452
R930
C921
C901
C903
X901
C902
JR14
C911
C912
IC901
C906
R902
R908
C920
C416
C904
L901
(Page 27)
C913
D905
R904
JR9
R907 R905
C907
R940
R910
C922
R911
D906
R912