Panasonic OmniVision PV-M2066, Руководство по обслуживанию

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TV
Operation
I C.B.A.
Operation II
C.B.A.
VCR Main
C.B.A.
UHF/VHF Tuner
/TV Demodulator Unit
Mechanism
Chassis and
Cassette Up
Ass'y
Frame
TV Main C.B.A.
Frame
Insulated material
(See Note Item 1)
Cassette Up Ass'y
Power
Supply Ass'y
Power
Supply Ass'y
VCR Main
C.B.A.
TV Main
C.B.A.
P1201
Screw (S-3)
Stereo Amp
C.B.A.
Support Angle -R
How to place the Stereo Amp C.B.A.:
How to place the Power Supply Ass'y:
B. HELPFUL SERVICE NOTES AND CAUTIONS
(Please read)
IV. SUMMARY
Servicing the VCR Section and the TV Section
1. Service Position (1)
Service Position (1) is used for checking and replacing
Mechanical and Electrical parts.
To position the VCR Unit for servicing as shown in Fig. 2-1, use
the following procedure.
1) Remove Back Cover by removing 7 Screws (S-1) in Fig.
D2, Page 18.
2) Disconnect Degaussing Coil Connector, Speaker Lead
Ass'y P4604, P4605, A/V Jack Connector P4203 and
Earphone Jack Connector P4602 in Fig. D3, Page 18.
3) If necessary, release all cords from Clamper on CRT
C.B.A.
4) Carefully remove VCR Unit from TV Cavity and place VCR
Unit in the direction shown in Fig. 2-3, Page 1-11, included
in PV-M2046 Service Manual.
5) Disconnect connector P4502 on Hi-Fi Audio C.B.A. Then
remove the Stereo Amp C.B.A. by releasing 3 Clampers
from Top Shield Plate Ass'y in Fig. D6, Page 19.
6) Remove the Top Shield Plate Ass'y by removing 5 Screws
(S-3) in Fig. D6.
7) Remove Operation I, II C.B.A.s by releasing 6 Locking
Tabs (L-1) in Fig. D5, Page 18.
8) Disconnect connector P801 and remove 2 Screws (S-11).
Then remove Power Supply Ass'y by disconnecting
connector P1201 in Fig D6.
9) Disconnect 3 connectors P201, P202 and P203 on the TV
Main C.B.A. in Fig. D7, Page 19. (See Note Item 2 Page
1-9, included in PV-M2046 Service Manual.)
10) Remove the TV Main C.B.A. by releasing 4 Locking Tabs
(L-2) and A/C Cord from the frame in Fig. D7.
11) Remove 2 Screws (S-4), Screw (S-5), Screw (S-6), Screw
(S-12) and Chassis Angle in Fig. D8, Page 19.
12) Remove VCR Chassis Unit by releasing Locking Tab
(L-3) from the frame in Fig. D8 .
13) Reconnect 3 connectors P201, P202 and P203 betwen
the TV Main C.B.A. and the VCR Main C.B.A.
14) Place the Stereo Amp C.B.A. to Support Angle -R with a
Screw (S-3) as shown in Fig. 2-1. Then reconnect connector
P4502.
15) Carefully place the VCR Chassis Unit and the TV Main
C.B.A. as shown in Fig. 2-1. (See Note Item 1 Page 1-9,
included in PV-M2046 Service Manual.)
16) Remove Screw (S-7) and Screw (S-8) in Fig. D9, P a g e
19.
17) Disconnect connector P6002 on the VCR Main C.B.A.
coming from the Safety Tab SW. in Fig. D9.
18) Open the Mechanism Chassis and the Cassette Up Ass'y.
19) Place the Power Supply Ass'y on the VCR Main C.B.A. as
shown in Fig. 2-1. Then reconnect the 2 connectors P1201
and P801.
20) Place the jumper between TP6001 and GND.
21) After servicing, make sure that all wires and leads are
placed in their original position.
Fig. 2-1