Panasonic RXD13 - RADIO CASS. W/CD-LOW, Руководство по обслуживанию

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CAUTION :
Please remove the screw-locking bond left on the head base when replacing the azimuth
screw.
After the adjustment, apply screwlock to the azimuth adjusting screw. ( Screw-locking bond:
RZZ0L01)
TAPE SPEED ALIGNMENT
Test Tape Equipment Connection
Electronic Counter
Adjustment Specification Remarks
ATT-111N Headphone Jack (32 )
Fabricate the plug as
shown in Fig.2 and
then connect the lead
wires of the plug to the
measuring instrument.
- 3000 ± 60 Hz Play mode
BIAS AND ERASE VOLTAGE CHECK
1. Set the unit to TUNER mode.
2. Insert the Normal blank tape (QZZCRA) into DECK and set the unit
to “REC” mode (use “ REC/STOP” key).
3. Measure and make sure that the output is within the standard
value.
4. Insert the CrO2 tape (QZZCRX).
5. Repeat steps 2 and 3.
Bias voltage for Deck (Standard value) : 15.0mV ± 2.0mV
BIAS FREQUENCY ADJUSTMENT (DECK)
1. Set the unit to TUNER mode.
2. Insert the Normal blank tape (QZZCRA) into DECK and set the unit
to “REC” mode (use “ REC/STOP” key).