Removal Of Circuit Boards And Other Electric Components - Konica Minolta Di1611 Service Manual

Di1611/Di2011 FIELD SERVICE Ver.1.0 Mar. 2004
5.1.2

Removal of Circuit Boards and Other Electric Components

NOTES
• When removing a circuit board or other electric component, refer to "PRECAUTIONS
FOR HANDLING THE PWBs" and follow the corresponding removal procedures.
• The removal procedures given in the following omit the removal of connectors and
screws securing the circuit board support or circuit board.
• Where it is absolutely necessary to touch the ICs and other electric components on the
board, be sure to ground your body.
PWB-A
PWB-C/C
PWB-RY
PWB-I
Symbol
PWB-A Master Board
PWB-C/C Control Board
PWB-I Paper Size Detecting Board
PWB-J CCD Board
PWB-RY* Heater Relay Board
PWB-R2 Pre-Image Transfer Board
HV1 High Voltage Unit
PU1 Power Supply Unit
PU2 Inverter Board
UN4 Control Panel
✽ 200V area Only
HV1
PU1
Part Name
1-27
PWB-J
PU2
Removal Procedure
☞ 1-28
☞ 1-29
☞ 1-32
☞ 1-39
☞ 1-33
☞ 1-33
☞ 1-30
☞ 1-31
☞ 1-40
☞ 1-25
MAINTENANCE
UN4
PWB-R2
4035D135CB