C0200: Hv Output Failure - Minolta Di151 Service Manual

FrameMaker Ver.5.5E(PC) Di151 TROUBLESHOOTING
00.03.10
(3)

C0200: HV Output Failure

High Voltage Unit HV1
PJ10HV-11
PJ10HV-10
PJ10HV-9
PJ10HV-8
PJ10HV-7
PJ10HV-6
PJ10HV-5
PJ10HV-4
PJ10HV-3
PJ10HV-2
PJ10HV-1
HV1
Image Transfer
C0200
Step
1 High Voltage Unit operation: the voltage across
PJ4A-4 on the Master Board and GND is DC24
V after the malfunction has been reset.
2 Proper connection between the High Voltage
Unit and Master Board.
Relevant Electrical Parts
Master Board PWB-A
PJ4A-1(DC5V)
PJ4A-2(SS_H/L_CTL)
PJ4A-3(T_VR)
PJ4A-4(HV_REM)
PJ4A-5(T_MON)
PJ4A-6(B_MON)
PJ4A-7(B_REM)
PJ4A-8(C_REM)
PJ4A-9(C_MON)
PJ4A-10(GND)
PJ4A-11(DC24V)
Drum
Charg
Developing
Bias
Seal
Bias
Toner Blade
Bias
Check
T-12
PWB-A
4007C09TAB
Result Action
YES Change High Voltage Unit.
YES Change Master Board.
NO Correct connection.