DOWNLOAD Sony DHC-MD777 / HMC-MD777 Service Manual ↓ Size: 7.32 MB | Pages: 108 in PDF or view online for FREE

Model
DHC-MD777 HMC-MD777
Pages
108
Size
7.32 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dhc-md777-hmc-md777.pdf
Date
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Sony DHC-MD777 / HMC-MD777 Service Manual ▷ View online

HMC-MD777
– 81 –
– 82 –
6-20. SCHEMATIC  DIAGRAM  – MAIN Section –
•
 See page 104 for IC Block Diagram.
• Voltages are dc with respect to ground under no-signal
conditions.
no mark : CD PLAY
(Page 74)
(Page 74)
(Page 74)
(Page 78)
(Page
60)
HMC-MD777
– 83 –
– 84 –
6-21. PRINTED  WIRING  BOARDS  – CD JOG/SW Section –
•
 See page 49 for Circuit Boards Location.
(SIDE A)
(SIDE B)
(SIDE A)
(SIDE B)
• Semiconductor
Location
Ref. No.
Location
D661
B-7
D662
B-6
D663
B-5
D664
B-4
D665
B-3
IC661
A-1
(page 84)
(page 83)
(page 72)
(page 88)
(page 96)
HMC-MD777
– 85 –
– 86 –
6-22. SCHEMATIC  DIAGRAM  – CD JOG/SW Section –
•
 See page 104 for IC Block Diagram.
• Voltages are dc with respect to ground under no-signal
conditions.
no mark : CD1 PLAY/CD2 STOCK
(page 74)
(page 98)
HMC-MD777
– 87 –
– 88 –
6-23. PRINTED  WIRING  BOARD  – CD DISPLAY Section –
•
 See page 49 for Circuit Boards Location.
14
11
(page 84)
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