Procedure For Checking Operation Of Individual Parts Of Cassette Mechanism Unit - Panasonic SA-PM17E Service Manual

10. Procedure for Checking Operation of Individual
Parts of Cassette Mechanism Unit
10.1. Operation Check with Cassette Tape
1. Pull up the EJECT lever using a rubber band. (Cf. Fig. 6)
2. Supply DC5V to MOTOR. (
3. Insert a cassette tape to the unit.
4. Supply DC9V to the plunger, and turn the power ON and OFF. (
Power +PL, -PL) (Cf. Fig. 5)
A. FWD PLAY: Supply the plunger power in a flash. (ON: approx.
5msec)
B. FWD FF: Supply the plunger power in a flash at PLAY mode. (ON
: approx. 5msec)
C. STOP: Supply the plunger power in a flash at FWD FF mode. (ON
MOTOR rotates.) (Cf. Fig. 5)
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