Sony XR-C550RDS Service Manual page 17

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AM (MW) Auto Scan/Stop Level Adjustment
Make this adjustment after "FM Auto Scan/Stop Level Adjust-
ment".
Setting:
SOURCE button: MW
AM RF signal
generator
AM dummy antenna
(50 Ω )
Carrier frequency : 999 kHz
30% amplitude
modulation by
1 kHz signal
: 33 dB (44.7 µ V)
Output level
Procedure:
1. Set to the test mode. (See page 14.)
2. Push the SOURCE button and set to MW.
MW
3. Push the preset 3 button.
TE
L 13942296513
MW
3
4. Adjust with the volume RV1 on TU1 so that the "MW" indi-
cation 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.
3
Adjustment Location: See page 18.
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30 Ω 15 pF
65 pF
set
antenna jack (J1)
Display
999 @
INTRO
Display
999
INTRO
Display
999
INTRO
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