DISASSEMBLY/ASSEMBLY PROCEDURES.
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 VCR/TV button and CH DOWN buttons on VCR together over 5
seconds in power off condition.
Fig. 3-1
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.
To release from this mode, press POWER button off or disconnect AC Plug.
4.1.7. TRACKING CENTER MODE (TRACKING FIX AT CENTER)
Insert the Cassette tape. Set the unit into Service Mode. Play back the Cassette tape. Press
PLAY button in Play back mode. "TRACKING CENTER" will be displayed on the TV monitor. In
this mode, the tracking is fixed at center. (Autotracking and manual tracking functions are not
operational.)
Fig. 3-2
Summary of Contents for OmniVision PV-QV200
Page 24: ...5 2 2 Inner Parts Location Fig J1 1 ...
Page 25: ...5 2 3 EJECT Position Confirmation Fig J1 2 ...
Page 26: ...5 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 ...
Page 40: ...5 3 CASSETTE UP ASS Y SECTION 5 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 ...
Page 86: ...10 2 MECHANISM BOTTOM SECTION ...
Page 87: ...10 3 CASSETTE UP COMPARTMENT SECTION ...
Page 88: ...10 4 CHASSIS FRAME AND CASING PARTS SECTION ...
Page 89: ...10 5 PACKING PARTS AND ACCESSORIES SECTION ...
Page 117: ...R3036 ERJ6GEYJ122V MGF CHIP 1 10W 1 2K ...
Page 123: ...ECKATS101MB CERAMIC 20 250V 100P ...