CDX-C5850R, CDX-C5850RW - Sony Car Audio Service Manual (repair manual). Page 20

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AM RF signal
generator
AM dummy
antenna (50 
)
set
antenna
terminal
30 
15 pF
65 pF
TU601
RV1
MW AUTO SCAN/
STOP LEVEL ADJ
RV2
FM AUTO SCAN/
STOP LEVEL ADJ
RV801
FM RDS
S-METER ADJ
RV4
FM STEREO
SEPARATION ADJ
(NARROW)
TP
SHUF
TP
SHUF
TP
SHUF
MW Auto Scan/Stop Level Adjustment
Setting :
D-BASS switch
: OFF
SOURCE 
n MODE button : MW
Carrier frequency : 999 kHz
30% amplitude
modulation by
1 kHz signal
output level
: 33 dB (44.7 
µ
V)
Procedure :
1. Set to the test mode. (See page 18.)
2. Push the  SOURCE  button.
3. Push the  MODE  button and set to MW.
Display
4. Push the preset  3  button.
Display
5. Adjust with the volume RV1 on TU601 so that the “MW”
indication turns to “MW0” indication on the display window.
But, in case of already indicated “MW0”, turn the RV1 so that
put out light “0” indication and adjustment.
Display
Adjustment Location : tuner unit (TU601)
Adjustment Location : tuner unit (TU601)
Page of 54
Display

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