DOWNLOAD Sony MDS-JE520 Service Manual ↓ Size: 4.89 MB | Pages: 81 in PDF or view online for FREE

Model
MDS-JE520
Pages
81
Size
4.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mds-je520.pdf
Date
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– 57 –
– 58 –
MDS-JE520
6-5. SCHEMATIC DIAGRAM – MAIN SECTION – (1/2)
• See page 50 for Waveforms.
• See page 61 Printed Wiring Board.
• See page 70 for IC Block Diagrams.
• See page 76 for IC Pin Functions.
(Page 67)
(Page 55)
(Page 59)
(Page 59)
(Page 59)
(Page 60)
MDS-JE520
SCHEMATIC DIAGRAM – MAIN SECTION – (2/2)
• See page 50 for Waveforms.
• See page 70 for IC Block Diagrams.
– 59 –
– 60 –
• See page 76 for IC Pin Functions.
(Page 
55)
(Page 
66)
(Page 66)
(Page 58)
(Page 58)
(Page 57)
(Page 57)
– 61 –
– 62 –
MDS-JE520
6-6. PRINTED WIRING BOARD – MAIN SECTION –
• See page 44 for Circuit Boards Location.
Ref. No.
Location
• Semiconductor
Location
D411
D-10
D412
D-10
D413
D-10
D414
D-10
D415
D-10
D416
D-11
D421
E-12
D423
E-13
D431
E-11
D432
D-11
D439
B-10
D451
B-7
D452
B-7
D461
C-10
D463
C-11
IC301
C-2
IC310
E-13
• Indication of transistor
C
These are omitted
E
B
Ref. No.
Location
IC321
E-2
IC391
D-4
IC461
C-10
IC463
C-10
IC471
D-5
IC501
D-6
IC601
B-6
IC611
A-4
IC621
A-5
IC661
A-6
Q186
C-4
Q286
C-3
Q306
B-8
Q356
E-4
Q471
D-5
Q472
D-4
(Page 64)
(Page 63)
(Page 67)
(Page 52)
(Page 52)
MDS-JE520
– 63 –
– 64 –
6-7. PRINTED WIRING BOARD – PANEL SECTION –
• See page 44 for Circuit Boards Location.
• Indication of transistor
C
These are omitted
E
B
(Page 61)
(Page 62)
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