Sony MDS-M100 Service Manual ▷ View online
MDS-M100
– 55 –
– 56 –
6-11. PRINTED WIRING BOARD – MAIN Board –
•
See page 41 for Circuit Boards Location.
IC301
B-10
IC351
A-10
IC381
C-10
IC386
D-10
IC401
A-2
IC406
B-2
IC411
B-4
IC421
D-3
IC441
B-9
IC501
C-7
IC601
D-9
IC611
D-9
Q191
D-9
Q291
D-9
Q390
D-4
Q441
B-9
Q442
B-9
Q911
A-1
Ref. No.
Location
Ref. No.
Location
D390
C-4
D391
C-4
D401
A-1
D402
B-1
D403
B-1
D404
B-1
D406
C-2
D408
C-2
D409
C-2
D411
D-2
D412
D-2
D421
D-2
D422
D-3
D431
D-1
D432
D-2
D433
D-2
D461
D-2
D462
D-2
D466
D-2
D467
D-2
D911
A-2
• Semiconductor Location
(Page 53)
(Page 54)
(Page 61)
(Page 44)
(Page 44)
(Page 49)
MDS-M100
– 57 –
– 58 –
6-12. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
•
See page 65 for Waveform.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
no mark : PLAY
(Page 47)
(Page 49)
(Page 64)
(Page 59)
(Page 59)
(Page 47)
MDS-M100
– 59 –
– 60 –
6-13. SCHEMATIC DIAGRAM – MAIN Board (2/2), TRANS Board –
•
See page 65 for Waveforms.
•
See page 52 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
no mark : PLAY
The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
!
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
(Page 58)
(Page 58)
MDS-M100
– 61 –
– 62 –
6-14. PRINTED WIRING BOARDS – PANEL/PANEL 2 Boards –
•
See page 41 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D741
B-1
D742
A-1
IC761
B-7
Q741
B-1
Q742
B-1
Q767
C-5
(Page 55)
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