Panasonic PV-M1348 Service Manual page 13

3. Place the VCR Unit and (Stereo Amp C.B.A.: Model K) as
shown.
4. Secure the Extension Cables with tape as shown. When
recording, cover the Safety Tab SW. with masking tape to
turn this SW. on.
Note:
To avoid damaging the connectors on Main C.B.A., it is
necessary to secure connectors with tape as shown.
5. Set Mode Select SW. on the Main C.B.A. to Service
Position.
6. Plug the AC plug into an AC outlet.
7. Insert a cassette.
The power comes on, the tape is fully loaded, and the unit
goes into the STOP Mode.
8. Place a jumper between TP6001 and GND to place the unit
in Service Mode.
9. Check and/or repair the unit.
10. Press the STOP/EJECT button to eject the cassette.
Note:
When inserting a cassette again, remove the jumper
between TP6001 and GND and insert the cassette. Then,
reconnect the jumper.
Service Position
Mode Select SW. on Main C.B.A.
Rotate
Alignment
Projection
TV Main C.B.A.
P3003
Frame
Insulated
material
tape
tape
P4001
P6002
P6201
Mode Select
masking tape
SW. Connector
Safety
Tab SW.
Keep away these cables from
TV Main C.B.A. as possible.
11. After servicing, remove the jumper between TP6001 and
GND to release the unit from Service Mode.
CAUTION:
HOT CIRCUIT
C.B.A. and TV Main C.B.A.
Use extreme care to prevent accidental shock when
servicing.
Note:
When disassembling/assembling, refer to "Disassembly/
Assembly Procedures of Cabinet" section.
It is not necessary to connect
Degaussing Coil Connector
Stereo Amp C.B.A.
(Model: K)
Insulated
material
tape
Extension Cable -2
Mode Select SW. Ass'y
Fig. 2-6
1-11
(Primary circuit) exists on the Main
TV
CAUTION:
HOT CIRCUIT
DO NOT
touch Power
circuit during service.
Main C.B.A.
Extension
Cable -1
Mechanism
Chassis and
Cassette Up Ass'y
P3501
Full Erase Head
Connector