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7 Measurements and Adjustments (Tuner)
7.1. FM IF Alignment
7.1.1. Setting up for FM IF Alignment
ALIGNMENT: MGS - WS42 - 01
INSTRUMENT: IF SWEEMAR SCOPE
SIGNAL INJETION I/P: TP 4 (SIGNAL), TP 6 (GND)
JIG O/P TEST: TP 3 (SIGNAL), TP 5 (GND)
7.1.2. Alignment Part
EXPECTED RESULT
A Well 'S' Curve should be like the picture as shown below
READ CAREFULLY BEFORE ATTEMPTING ALIGNMENT
1. Set selector switch to FM, MW, SW1 or SW2.
2. Set volume level to maximum.
3. Output of signal.
'S' CURVE
PART LOCATION T1
PART NUMBER RLI4B153-C