Sony CDX-M770 Service Manual ▷ View online
41
41
CDX-M770
(Page 45)
Ref. No.
Location
IC1
C-2
IC5
C-6
IC7
F-2
IC501
F-5
Q101
B-2
• Semiconductor
Location
42
42
CDX-M770
IC B/D
• Refer to page 39 for Waveforms.
4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 56 for IC Block Diagrams.
(Page 48)
Note:
• Voltage is dc with respect to
ground under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
(Page 43)
(Page 43)
43
43
CDX-M770
IC B/D
• Refer to page 39 for Waveforms.
4-8. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 56 for IC Block Diagrams.
(Page 42)
(Page 42)
Note:
• Voltage is dc with respect to
ground under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
44
44
CDX-M770
4-9. PRINTED WIRING BOARDS — MAIN SECTION —
(Page 52)
D104
J-8
D107
E-2
D109
F-2
D202
C-13
D203
C-13
D204
G-10
D205
F-11
D301
B-7
D302
B-7
D303
B-7
D304
B-6
D305
B-8
D306
B-8
D307
B-8
D308
B-8
D309
D-7
D311
C-6
D404
C-4
D405
C-4
D406
D-4
D407
C-5
D503
H-6
D505
H-5
D507
J-4
D508
H-5
D604
F-5
D605
F-5
D606
H-5
D609
H-5
D652
J-3
D802
J-10
D803
J-6
D805
J-10
D806
J-9
D901
E-9
IC101
F-2
IC102
D-2
IC201
G-11
IC202
F-12
IC303
C-11
IC304
C-10
IC305
E-11
IC306
C-8
IC307
C-9
IC308
C-10
IC310
C-12
IC501
I-5
IC502
J-4
IC601
G-5
IC650
J-2
IC651
J-3
IC652
I-4
IC702
I-12
IC801
H-11
IC901
G-9
IC902
G-8
IC904
E-7
IC905
F-10
IC906
E-9
IC907
D-9
IC908
D-8
Q101
F-2
Q102
F-2
Q105
E-3
Q107
G-3
Q109
J-8
Q110
F-4
Q111
E-4
Q112
J-8
Q114
D-2
Q115
E-2
Q116
E-2
Q117
G-1
Q118
G-1
Q120
D-6
Q121
D-6
Q201
C-13
Q202
G-12
Q203
G-11
Q301
B-10
Q302
B-10
Q303
B-11
Q304
B-11
Q305
C-12
Q307
C-7
Q308
C-7
Q309
C-7
Q310
C-6
Q312
C-7
Q401
C-4
Q402
D-4
Q404
D-4
Q405
D-5
Q406
D-5
Q407
C-5
Q501
H-4
Q602
H-5
Q650
J-2
Q651
I-3
Q652
I-3
Q901
D-7
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
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