Mechanical Instructions
4.
4.9
Model T420XW01V9
4.9.1
Control Board
Disassembly
1.
Place the panel face down on the foam bars, and locate the
Control board.
Figure 4-41 Control board location
2.
Remove the four screws of the metal cover: start with the
right-down one, then the left-up, one, then the right-up one
and finally the left-down one.
Figure 4-42 Cover screws removal
3.
Carefully disconnect the flat cable/FPCs from their
connectors.
Figure 4-43 Unplug FPCs
4.
You now can remove the Control Board.
Reassembly
To reassemble, perform all processes in reverse order.
Important:
Be sure to insert the FPCs correctly: the black (or
sometimes white) line must follow the edge of the connector
(see figure below).
Figure 4-44 Correct FPC insertion
4.9.2
Inverter Board
These displays have the Inverter Board located on the PSU.
This is a so-called IPB (Integrated Power Board).
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I_17791_020.e
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I_17791_021.e
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I_17791_019.ep
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Содержание T260XW03V3
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