CDX-C6850 - Sony Car Audio Service Manual (repair manual)

Model
CDX-C6850
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
296.5 KB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / SUPPLEMENT-1
File
cdx-c6850.pdf
Date

View Sony CDX-C6850 Service Manual online

1
Page
FORMER
NEW
CDX-C6850
SUPPLEMENT-1
File this supplement with the service manual.
US Model
Canadian Model
SERVICE MANUAL
60
Ref. No.
Part No.
Description
Remark
Part No.
Description
Remark
8-759-591-73 IC   MB90574APMT-G-202-BND
(ECN-CS804619)
IC801
8-759-572-16 IC   MB90574PFV-G-179-BND
Subject : Change of Microcomputer (IC801)
Correction
• The new microcomputer is different in size from the former one.
• When replacing the former microcomputer by the new one,
mount the 0 
 resistor JR25 (1-216-296-00) on the SERVO
board and remove the 10 k
 resistor. (See page 2.)
2
Page
FORMER
NEW
29
MAIN BOARD (SIDE A)
34
SERVO BOARD
^
$
3
INCORRECT
CORRECT
CORRECTION
• Page 17
!
 : indicates corrected portion.
FM Stereo Separation Adjustment (WIDE)
Procedure :
1. Set to the test mode.
2. Push the  SHIFT  button.
3. Push the  4  button three times.
4. Push the  5  button and set to WIDE mode.
^
^
^
^
FM stereo
Level meter
Level meter
signal generator
connection
reading (dB)
output channel
L-CH
L-CH
A
B
R-CH
L-CH
Adjust RV3 on TU601
for minimum reading.
R-CH
R-CH
C
D
L-CH
R-CH
Adjust RV3 on TU601
for minimum reading.
FM Stereo Separation Adjustment (WIDE)
FM Stereo Separation Adjustment (NARROW)
FM Stereo Separation Adjustment (NARROW)
Procedure :
1. Set to the test mode.
2. Push the  SHIFT  button.
3. Push the  4  button three times.
4. Push the  5  button twice and set to NARROW mode.
^
Procedure :
FM stereo
Level meter
Level meter
signal generator
connection
reading (dB)
output channel
L-CH
L-CH
A
B
R-CH
L-CH
Adjust RV3 on TU601
for minimum reading.
R-CH
R-CH
C
D
L-CH
R-CH
Adjust RV3 on TU601
for minimum reading.
Procedure :
1. Push the  SHIFT  button.
2. Push the  4  button three times.
3. Push the  5  button twice and set to NARROW mode.
4
Sony Corporation
Mobile Electronics Company
99H0419-1
Printed in Japan 
C
1999. 8
Published by Quality Assurance Dept.
9-926-421-81
CDX-C6850

Download Sony CDX-C6850 Service Manual (Repair Manual)

Here you can view online and download Sony CDX-C6850 Service Manual in PDF. Usually contens schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb. This Service Manual can help you recover, restore, fix, disassemble and repair Sony CDX-C6850 Car Audio.