Panasonic PV-V462, Service Manual

Page: 10 / 146

2. Place the tape between the Cassette Up Ass’y and Main C.B.A. to
get a stability.
Fig. 3-4
4.1.5. HOT CIRCUIT
Primary circuit exists on the Main C.B.A.
This circuit is identified as "HOT" on the C.B.A. and in the Service Manual. Use extreme care to
prevent accidental shock when servicing.
4.1.6. SERVICE MODE
In order to inhibit detection of the Supply & Takeup Photo Transistors, Reel Sensor, and
Cylinder Lock, press and hold FF button and CH DOWN buttons on VCR together over 5
seconds in power off condition.
Fig. 4-1
The power comes on and the unit goes into service mode.
In this mode, Mechanism movement can be confirmed. When removing Cassette Up Ass’y, it
can be confirmed without a cassette.