TECO UA1610, Service Manual

Page: 52 / 388

D-9
3-2. Removal of Circuit Boards and Other Electrical Components
NOTES
• When removing a circuit board or other electric component, refer to the precautions for
handling PWBs and follow the corresponding removal procedures.
• The removal procedures given in the following paragraphs omit the removal of the com-
ponent in question from a connector or a PWB support.
• Where it is absolutely necessary to touch the ICs and other electric components on the
board, be sure to ground your body.
Symbol Name Removal Procedures
PWB-P Controller/Mechanical Control Board
☞
D-11
PWB-O Control Panel
☞
D-11
PWB-IF Interface Board
☞
D-12
PU1 Power Unit
☞
D-14
HV1 High Voltage Unit
☞
D-17
NCU Network Control Unit Board (FAX Board:
UA
1610f only)
☞
D-10
NIC Network Interface Card Board (NC-
1610
: Option for
UA
1610f)
☞
D-10
NIC-IF Plate NIC Board (NC-
1610
: Option for
UA
1610f
☞
D-13
PU1
HV1
PWB-O
4980D025AC
PWB-P
PWB-IF
4980D064A
B
NCU
NIC
NIC-IF
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