DOWNLOAD Sony CDX-C7850 Service Manual ↓ Size: 6.65 MB | Pages: 68 in PDF or view online for FREE

Model
CDX-C7850
Pages
68
Size
6.65 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-c7850.pdf
Date
PREV: Sony CDX-C6850 (serv.man2) Service Manual

Sony CDX-C7850 Service Manual ▷ View online

– 37 –
– 38 –
CDX-C7850
4-6. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/3) —  • Refer to page 66 for IC Block Diagrams.
Note:
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
∗
: Impossible to measure
(Page 40)
(Page 41)
– 39 –
– 40 –
CDX-C7850
4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/3) —  • Refer to page 66 for IC Block Diagrams.
Note:
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
∗
: Impossible to measure
(Page 41)
(Page 38)
CDX-C7850
– 41 –
– 42 –
4-8. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (3/3) —  • Refer to page 66 for IC Block Diagrams.
Note:
• Voltage and waveforms are dc with respect
to ground under no-signal conditions.
no mark : CD PLAY
∗
: Impossible to measure
(Page 40)
(Page 38)
(Page 55)
– 43 –
– 44 –
4-9. PRINTED WIRING BOARDS — CD MECHANISM SECTION —
CDX-C7850
Ref. No.
Location
(IC1)
C-2
IC2
F-2
IC4
F-1
(IC5)
E-4
IC6
F-5
(IC7)
B-5
(IC501)
E-2
IC551
F-5
(IC601)
F-5
Q1
E-4
Q2
E-5
(Q3)
B-1
Q4
E-5
Q5
E-4
• Semiconductor
Location
(
) : SIDE B
Page of 68
Display

Click on the first or last page to see other CDX-C7850 service manuals if exist.

RANDOM: