– 9 –
3.
NOTE FOR REPAIR
Make sure that the flat cable and flexible board are not cracked of
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
When remove a connector, don’t pull at wire of connector.
It is possible that a wire is snapped.
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some pieces of gilt
may be left inside)
When installing a connector, don’t press down at wire of connector.
It is possible that a wire is snapped.
4.
LCD TYPE CHECK
By measuring the resistor value between Pin
6
of CN5502 and
Pin
q;
of CN5502 on PD-117/118 board, the type of LCD can be
discriminated.
Note:
About PD-117/118 board and LCD module, discriminate
LCD type on the machine, and replace the same type.
PD-117/118 board CN5502
Multi CPC jig
(J-6082-311-A)
Multi CPC jig
(J-6082-311-A)
PD-117 board
CN5502
6
pin
0
pin
PD-118 board
CN5502
6
pin
0
pin
Volt ohm meter
Volt ohm meter
+
–
+
–
LCD type
2.5 LCD TYPE S 61 k
2.5 LCD TYPE C 61 k
2.5 LCD
TYPE S 123 k
3 LCD TYPE S
3.5 LCD TYPE S
3.5 LCD TYPE C
4 LCD TYPE S
4 LCD TYPE C
Resistor
value
1 k
Ω
1.5 k
Ω
2.2 k
Ω
4.7 k
Ω
5.6 k
Ω
6.8 k
Ω
8.2 k
Ω
10 k
Ω
PD board
PD-117 (2.5 LCD TYPE S 61 k)
PD-117 (2.5 LCD TYPE C 61 k)
PD-117 (2.5 LCD TYPE S 123 k)
PD-118 (3 LCD TYPE S)
PD-118 (3.5 LCD TYPE S)
PD-118 (3.5 LCD TYPE C)
PD-118 (4 LCD TYPE S)
PD-118 (4 LCD TYPE C)
DCR-TRV320/TRV320E/TRV320P
DCR-TRV420E/TRV520/TRV520E/TRV520P/
TRV525/TRV620E/TRV720/TRV720E
