Panasonic SA-AK640E Service Manual page 67

2. Select [TUNER] mode on selector and set to [AM] mode.
3. Apply signal as shown in Fig. 5 from AM-SG.
4. Adjust Z2602 accordingly so that the output frequency is maximized at
450kHz in Fig. 6.
13.2.2. AM RF Adjustment
1. Set up the equipments as shown in Fig. 7.
Fig. 5
Fig. 6
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