DOWNLOAD Sony MDX-C8900R Service Manual ↓ Size: 7.49 MB | Pages: 88 in PDF or view online for FREE

Model
MDX-C8900R
Pages
88
Size
7.49 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mdx-c8900r.pdf
Date
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– 59 –
– 60 –
MDX-C8900R
4-16.
SCHEMATIC DIAGRAM  – MAIN Section (4/4) –
•
 See page 77 for IC Block Diagrams.
•
 See page 73 for Waveforms.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : MW
[
] :  LW
〈〈
 
〉〉
: MD PLAY
(Page 58)
(Page 54)
(Page 55)
(Page 71)
– 61 –
– 62 –
MDX-C8900R
4-17.
PRINTED  WIRING  BOARD  – AUDIO Section –
•
 See page 39 for Circuit Boards Location.
• Semiconductor
Location
(Component Side)
Ref. No.
Location
D901
B-3
IC906
C-9
Q901
B-4
• Semiconductor
Location
(Conductor Side)
Ref. No.
Location
IC901
B-6
IC902
B-8
IC903
A-9
IC904
A-2
IC905
A-3
IC907
C-9
IC908
B-9
(Page 50)
– 63 –
– 64 –
MDX-C8900R
4-18.
SCHEMATIC  DIAGRAM  – AUDIO Section –
•
 See page 80 for IC Block Diagrams.
•
 See page 73 for Waveform.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(Page 53)
– 66 –
– 65 –
MDX-C8900R
4-19.
PRINTED  WIRING  BOARD  – PANEL Section –
•
 See page 39 for Circuit Boards Location.
Ref. No.
Location
Ref. No.
Location
D901
D-4
D903
E-8
IC900
E-7
IC901
C-4
LED900
C-3
LED901
B-3
LED902
A-2
LED903
B-1
• Semiconductor Location
LED904
C-1
LED905
C-2
LED906
B-1
LED907
B-1
Q900
E-8
Q901
E-8
Q902
E-8
Q903
E-8
(Page 70)
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