Panasonic TX-21AV1C Service Manual page 8

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7-2. AUTO PG ADJUSTMENT
1) After adjustment of 7-1. Press the "REC." button.
2) Eject the Test tape.
7-3. AZIMUTH ADJUSTMENT
1) Adjust point : AZIMUTH SCREW
Checking point : SOUND OUTPUT (P601)
Measuring Equipment : oscilloscope or audio level meter.
Mode : PLAYBACK
Test tape : DP-2 (6KHz)
* Adjustment Procedure
1) Connect the measuring equipment to the AUDIO OUTPUT (P601) terminal.
2) After test tape playback, adjust the output level maximally by varing the azimuth screw.
3) Fix the azimuth screw with locking paint.
* If EEPROM (I702) has been changed :
- Option data has to be changed and
- all alignment function has to be readjusted.
7
ALIGNMENT INSTRUCTIONS

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