Removal Of Pwbs - Minolta Di151 Service Manual

FrameMaker Ver.5.5E(PC) Di151 DIS/REASSEMBLY, ADJUSTMENT
00.03.21
2-2.

REMOVAL OF PWBs

• The removal procedures given below omit the steps of unplugging connectors and
removing the PWB from the PWB support.
• Where it is absolutely necessary to touch the ICs and other electrical components on the
board, be sure to ground your body.
PWB-I
PWB-M
PWB-A
Symbol Name
PWB-A Master Board
PWB-B Control Panel
Toner Empty
PWB-G
Board
PWB-I Control Board
PWB-M Memory Board
Scanner Interface
PWB-S
Board
Power Supply
PU1
Board
HV1 High Voltage Unit
Removal Procedure
Remove the Rear Upper Cover and Rear Lower Cover.
Remove the protective cover.
Remove the Front Upper Cover.
Panel. PWB-B
Remove all exterior covers.
copier. Remove the rear side plate.
Take-Up Roll Cover Assy.
Remove the Rear Lower Cover and Rear Upper Cover.
Remove the protective cover.
Remove the Rear Lower Cover and Rear Upper Cover.
Remove the protective cover.
Remove the Front Upper Cover, Front IR Cover, Rear IR
Upper Cover, Rear Upper Cover, and Rear Lower Cover.
Remove the Original Glass bracket.
Glass. Remove the protective cover.
Release and swing up the upper half of the copier.
Remove the Right Cover.
Remove the Fusing Section Cooling Fan Motor.
the Fusing Section Cooling Fan Motor mounting bracket.
Remove the Inlet mounting bracket.
Remove the Paper Exit Tray Lower Cover.
Paper Exit Tray. Release and swing up the upper half of
the copier. Remove the Cover.
Remove the PH Unit. HV1
D-6
PWB-S
PU1
PWB-B
PWB-G
HV1
4007D003AB
PWB-A
Remove the Control
Remove the upper half of the
Remove the Paper
PWB-G
PWB-I
PWB-M
Remove the Original
PWB-S
Remove the Power Switch.
Remove
PU1
Remove the
Remove the I/C.