If the FG Signal is not properly picked up, Servo Operation cannot
be achieved.
Equipment Required:
Oscilloscope
Specification:
0.1 mm ~ 0.13 mm
1. Remove the VCR Chassis Unit and then place it upside down.
2. Remove the Main C.B.A.
3. Slightly loosen Screw (A). Then set the Screwdriver (Phillips
Driver) into the Hole (A). Turn the screwdriver clockwise until the
MR Head touches the rotor. Then turn it slightly counterclockwise
to make theclearance as specified.
4. Tighten Screw (A).
5. Reinstall the Main C.B.A.
Fig. M3-1
Note:
Do not touch the outside circumference of the rotor surface with
any tool and keep magnetic material away from the rotor magnet
(especially metal particles).
Confirmation of Signal Level
Содержание OmniVision PV-QV200
Страница 24: ...5 2 2 Inner Parts Location Fig J1 1 ...
Страница 25: ...5 2 3 EJECT Position Confirmation Fig J1 2 ...
Страница 26: ...5 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 ...
Страница 40: ...5 3 CASSETTE UP ASS Y SECTION 5 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 ...
Страница 86: ...10 2 MECHANISM BOTTOM SECTION ...
Страница 87: ...10 3 CASSETTE UP COMPARTMENT SECTION ...
Страница 88: ...10 4 CHASSIS FRAME AND CASING PARTS SECTION ...
Страница 89: ...10 5 PACKING PARTS AND ACCESSORIES SECTION ...
Страница 117: ...R3036 ERJ6GEYJ122V MGF CHIP 1 10W 1 2K ...
Страница 123: ...ECKATS101MB CERAMIC 20 250V 100P ...
Страница 125: ...C3021 ECUV1C224ZFV C CHIP 80 20 16V 0 22 ...