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
PREV: Sony XM-250X (serv.man2) Service Manual

Sony MDX-C8900R Service Manual ▷ View online

– 67 –
– 68 –
MDX-C8900R
4-20.
SCHEMATIC  DIAGRAM  – PANEL Section –
•
  See page 73 for Waveform.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(Page 71)
– 69 –
– 70 –
MDX-C8900R
4-21.
PRINTED  WIRING  BOARD  – RELAY Section –
•
 See page 39 for Circuit Boards Location.
(Page 51)
(Page 66)
– 71 –
MDX-C8900R
4-22.
SCHEMATIC  DIAGRAM  – RELAY Section –
(Page 60)
(Page 67)
– 72 –
• Waveforms
– SERVO Board –
1
IC302 
@§
 (TE) (PLAY MODE)
2
IC302 
#¢
 (FE) (PLAY MODE)
3
IC302 
#•
 (RF) (PLAY MODE)
4
IC301 
@∞
 (LRCK) (PLAY MODE)
5
IC301 
@§
 (XBCK) (PLAY MODE)
6
IC501 
#¡
 (EXTAL) (PLAY MODE)
7
IC304 
3
 (IN) (PLAY MODE)
Approx.
0.5 Vp-p
Approx.
0.3 Vp-p
1.2 Vp-p
3.5 Vp-p
23 
µ
s
3.5 Vp-p
44 ns
2.7 Vp-p
0.1 
µ
s
4.5 Vp-p
356 
µ
s
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