C14A3: Exposure Lamp Malfunction - Minolta Di151 Service Manual

FrameMaker Ver.5.5E(PC) Di151 TROUBLESHOOTING
00.03.10
(6)

C14A3: Exposure Lamp Malfunction

Scanner
Scanner Interface Board PWB-S
PJ31-1(DC24V)
PJ31-3(DC15V)
PJ31-5(DC-9V)
PJ31-7(GND)
PJ32-2(DC5V)
PJ32-3(DC5V)
PJ32-4(GND)
PJ32-6(DC5V REM/SLP)
PJ32-7(DC24V REM/SLP)
PU1
LA1
CN1 CN2 CN2
1 2 3 4
1
1
2 2
Scanner
C14A3
Step Check
1 Proper connections between the Scanner,
Scanner Interface Board, and Control Board
Relevant Electrical Parts
Control Board PWB-I
JP7
12
PWB-I
1 11
2 10
9
3
8
4
5 7
6 6
7 5
8 4
9 3
2
1
Connector
PWB-S
CN1
CN1
Flat Cable
Result
YES Change Scanner Interface
NO
T-15
JP5
PJ1A-1
PJ1A-2
PJ1A-3
PJ1A-4
PJ1A-5
PWB-A
PJ1A-6
PJ1A-7
PJ1A-8
PJ1A-9
PJ1A-10
PJ1A-11
PJ1A-12
4007C11TAC
Action
Board.
Change Control Board.
Change Scanner.
Correct connections.