Lcd Type Check - Sony CCD-TRV118 Service Manual

CCD-TRV118/TRV218E/TRV318/TRV418/TRV418E
1-3. TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1 Refer to "SECTION 2. DISASSEMBLY" to remove the mechanism deck block.
2 Disconnect CN704 (2P) of VC-303 board.
3 Add +5V from the DC POWER SUPPLY and unload with a pressing the cassette compartment.
5 Let go your hold the cassette
compartment and rise the cassette
compartment to take out a cassette.

1-4. LCD TYPE CHECK

By measuring the resistor value between Pin 6 of CN5502 and Pin 0 of CN5502 on PD-180 board, the type of LCD can be discriminated.
Note: About PD-180 board and LCD module, discriminate LCD type on the machine, and replace the same type.
PD-180 board CN5502
Resistor
LCD type
value
1 kΩ TYPE S
1.5 kΩ TYPE C
4 Pull the timing belt in the direction of
arrow A with a pincette while pressing
the cassette compartment (take care
not to damage) to adjust the bending
of a tape.
A
Timing belt
A
Timing belt
PD board
PD-180 (TYPE S)
PD-180 (TYPE C)
Press the cassette compartment not to
rise the cassette compartment
Pincette
Adjust the bending of a tape
PD-180 board
CN5502
1-2
[DC power supply]
(+5V)
Loading motor
Disconnect CN704
of VC-303 board.
Volt ohm meter
+ —
Multi CPC jig
(J-6082-311-A)
6 pin
0 pin