Panasonic OmniVision PV-M2066, Руководство по обслуживанию

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11 Cassette Up
Ass'y
12 Mechanism
Chassis
(S-9)
(S-10)
(S-10)
Fig. D10
Reference <Notes> in Chart, Page 17:
1. To remove VCR Unit from TV Cavity, proceed with following
step,
1) Lift up the rear side of VCR Unit slightly to raise Tabs (B).
2) Slide VCR Unit out as far as you can.
3) Push up front side of VCR Unit from underneath in order
to raise 2 Guide Tabs (A) into place.
4) Pull VCR Unit all the way out from TV Cavity.
When reinstalling;
Ensure that the VCR Unit is mounted all the way to the front.
2. Place unit face down on a soft cloth before removing the
CRT Unit.
3. When removing the Shield Case of the Power Supply Ass’y,
twist and straighten 2 Locking Tabs (L-4) on the Power
Supply Ass’y in Fig. D6. Then remove the Shield Case by
pulling it away from the Power Supply Ass’y.
4. When disconnecting or connecting connectors P201, P202
and P203, work with care not to break them.
5. When removing the VCR Chassis Unit, refer to Note Item
3, Page 1-9, included in PV-M2046 Service Manual.
6. When reinstalling the Cassette Up Ass'y, mechanical
adjustment (alignment) should be performed for proper
operation. Please refer to “HOW TO INSTALL CASSETTE
UP ASS'Y ONTO MECHANISM CHASSIS” Page 2-28,
included in PV-M2046 Service Manual.
7. When reinstalling the Mechanism Chassis to the VCR Main
C.B.A., refer to “Removal/Installation of Mechanism Chassis
to the VCR Main C.B.A.,” Page 1-18, included in PV-M2046
Service Manual.
3. ADJUSTMENT PROCEDURES
REPLACEMENT OF UPPER CYLINDER
UNIT
1. REMOVAL OF UPPER CYLINDER UNIT
Work with extreme care when removing or replacing the Upper
Cylinder Unit. Do not touch Video Heads during servicing.
1. Remove 2 Screws with Washers (A) and gently lift the
Upper Cylinder Unit from the shaft, refer to Fig. M2.
Fig. M2
Screws with Washers (A)
3. REPLACEMENT OF UPPER CYLINDER
UNIT
1. Install the Upper Cylinder Unit carefully so that the hole in
the Upper Cylinder Unit is properly matched to align the hole
on the Upper Cylinder to the center of the indentation on the
D.D. Cylinder. For details on the installation position, refer
to Fig. M4.
Fig. M4
Upper
Cylinder
D.D.
Cylinder
Hole
Indentation