XR-2800, XR-2803 - Sony Car Audio Service Manual (repair manual). Page 16

– 16 –

Make this adjustment after “FM Auto Scan/Stop Level Adjustment”.
Setting:

[SOURCE]

 and 

[MODE]

 button: MW

Procedure:
1. Set to the test mode. (See page 14.)
2. Push the 

[SOURCE]

 button and set to FM.

3. Push the 

[MODE]

 button and set to MW.

Display

4. Adjust with the volume RV1 on TU1 so that the “MW” indi-

cation turns to “MWI” indication on the display window.
But, in case of already indicated “MWI”, turn the RV1 so that
put out light “I” indication and adjustment.

Display

AM RF signal

generator

Carrier frequency : 999 kHz
30% amplitude
modulation by
1 kHz signal
Output level

: 33 dB (44.7 

µ

V)

(50 

Ω

)

set

AM dummy antenna

30 

Ω

15 pF

65 pF

antenna terminal

MW

INTRO

999

 

SHUF1

INTRO

999

SHUF1

—SET UPPER VIEW–

RV2 FM  Auto Scan/Stop Level Adjustment

RV4 FM  Stereo Separation Adjustment

RV1 AM (MW) Auto Scan/Stop Level Adjustment

Tape Speed Adjustment

TU1