Sony CDX-C7850R Service Manual
CDX-C7850R
SERVICE MANUAL
CORRECTION-1
Correct your service manual as shown below.
• Page 20
! : indicates corrected portion.
INCORRECT CORRECT
AEP Model
UK Model
FM Stereo Separation Adjustment (WIDE)
Setting :
SOURCE button: FM1
Procedure :
FM stereo
signal generator
output channel
L-CH L-CH A
R-CH L-CH Adjust RV3 on TU10
R-CH R-CH C
L-CH R-CH Adjust RV3 on TU10
FM Stereo Separation Adjustment (NARROW)
Setting :
SOURCE button: FM1
Level meter Level meter
connection reading (dB)
for minimum reading.
for minimum reading.
B
D
FM Stereo Separation Adjustment (WIDE)
Setting :
SOURCE button : FM
Procedure :
1. Set to the test mode.
2. Push the SHIFT button.
3. Push the 4 button three times.
4. Push the 5 button once and set to WIDE mode.
FM stereo
signal generator
output channel
L-CH L-CH A
R-CH L-CH Adjust RV3 on TU10
R-CH R-CH C
L-CH R-CH Adjust RV3 on TU10
FM Stereo Separation Adjustment (NARROW)
Setting :
SOURCE button : FM
@
^
^
^
^
Level meter Level meter
connection reading (dB)
for minimum reading.
for minimum reading.
@
B
D
Procedure :
1. Push the SHIFT button.
2. Push the 4 button three times.
3. Push the 5 button twice and set to NARROW mode.
Page INCORRECT CORRECT
Ref. No. Part No. Description Remark
82
IC501 8-759-579-92 IC MB90574PFV-G-183-BND
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.
Part No. Description Remark
8-759-596-09 IC MB90574PFV-G-226-BND
^
$$
Sony Corporation
9-926-462-91
Mobile Electronics Company
Published by Quality Assurance Dept.
(ECN-CSA00015)
99I0442-1D
Printed in Japan C1999. 9
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