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
– 57 –
– 58 –
6-9.
SCHEMATIC  DIAGRAM  – CD MOTOR/SENSOR Section –
•
 See page 100 for IC Block Diagram.
(Page 73)
(Page 73)
HMC-MD777
– 59 –
– 60 –
6-10. SCHEMATIC  DIAGRAM  – BD (MD) Section (1/2) –
•
 See page 65 for Waveforms.
•
 See page 101 for IC Block Diagrams.
The components identified by mark 
!
 or dotted
line with mark 
!
 are critical for safety.
Replace only with part number specified.
(Page 62)
(Page 78)
(Page 81)
(Page 62)
(Page
61)
HMC-MD777
– 61 –
– 62 –
6-11. SCHEMATIC  DIAGRAM  – BD (MD) Section (2/2) –
•
 See page 66 for Waveform.
(Page
69)
(Page
60)
(Page 59)
(Page 60)
(Page 77)
(Page 69)
(Page 69)
(Page 70)
HMC-MD777
– 63 –
– 64 –
6-12. PRINTED  WIRING  BOARDS  – BD (MD) Section –
•
 See page 49 for Circuit Boards Location.
Q181
D-3
Q182
D-3
Q401
B-1
Q402
B-1
Q403
B-1
Ref. No.
Location
Ref. No.
Location
D101
A-3
D181
D-4
D183
D-4
IC191
C-2
IC2000
C-3
• Semiconductor Location
(SIDE A)
IC316
C-2
IC401
C-1
Q101
B-4
Q102
A-4
Q103
B-4
Q104
A-4
Q162
B-4
Q163
A-4
Ref. No.
Location
Ref. No.
Location
IC101
A-2
IC103
A-4
IC121
B-2
IC124
B-1
IC152
C-4
IC171
D-3
IC172
D-3
IC181
D-4
IC201
D-1
• Semiconductor Location
(SIDE B)
(Page 68)
(Page 68)
(Page 68)
(Page 67)
(Page 80)
(Page 76)
(Page 76)
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