Read Sony CDX-4160RDS Service Manual online
– 19 –
MW Auto Scan/Stop Level Adjustment
Setting :
D-BASS switch
: OFF
SOURCE
n MODE button : MW
AM RF signal
generator
Carrier frequency : 999 kHz
30% amplitude
modulation by
1 kHz signal
output level
30% amplitude
modulation by
1 kHz signal
output level
: 33 dB (44.7 µV)
AM dummy
antenna (50
antenna (50
Ω
)
antenna
terminal
terminal
set
15 pF
30
Ω
65 pF
Procedure :
1. Set to the test mode. (See page 17.)
2. Push the SOURCE button.
3. Push the MODE button and set to MW.
1. Set to the test mode. (See page 17.)
2. Push the SOURCE button.
3. Push the MODE button and set to MW.
Display
Adjustment Location : tuner unit (TU101)
–set upper view–
TU101
RV1
MW AUTO SCAN/
STOP LEVEL ADJ
RV2
FM AUTO SCAN/
STOP LEVEL ADJ
RV101
FM RDS
S-METER
ADJ
INTRO
4. Push the preset 3 button.
Display
INTRO
5. Adjust with the volume RV1 on TU101 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.
But, in case of already indicated “MW0”, turn the RV1 so that
put out light “0” indication and adjustment.
Display
INTRO
Adjustment Location : tuner unit (TU101)
RV4
FM STEREO
SEPARATION ADJ
RV3
FM NOISE
FOCUS ADJ
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