DAEWOO AKD0275 Repair Manual

ADJUSTMENTS
3-3. AM (MW/LW) ADJUSTMENT
1. Dummy Antenna Circuit
2. Location of Adjustment Points
Refer to Adjustment Location Page
3. Control Setting
Power Switch ................. ON Balance/Fader Control ..................... Mech. Center
Band Switch .................. AMTreble/Bass Control ........................... Mech. Center
Other ............................... OFF
4. Adjustment Procedure
DIAL
STEPDESCRIPTION CONNECTION ANTENNA SIGNALADJUSTMENT
CONTROL
Adjust AM OSC
522KHz 60dBu
1Band CoveringFigure 1522KHzfor 1.2-1.35V(VT)
Mod 1000Hz 30%
Fig.8
Adjust AM RF1 and
603KHz 30dBuAM RF2
2RF-TrackingFigure 2603KHz
Mod 1000Hz 30%for maximum output
Fig.8
Adjust AM RF1 and
1404KHz 30dBuAM RF2
3RF-TrackingFigure 21404KHz
Mod 1000Hz 30%for maximum output
Fig.8
Adjust LW OSC
144KHz 60dBu
4LW Band CoveringFigure 1144KHzfor 1.2-1.35V(VT)
Mod 1000Hz 30%
Fig.8
Adjust LW RF1 and
220KHz 60dBuLW RF2
5LW-TrackingFigure 2220KHz
Mod 1000Hz 30%for maximum output
Fig.8
NOTE: When it is U.S.A band instead of 522, 603, 999, 1404kHz is 530, 600, 1000, 1400kHz
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