EN 20
4.
LCD AUO 2k7
4.9
Model T420HW01V2
4.9.1
Control Board
Disassembly
1. Place the panel face down on the foam bars, and locate the
Control board.
Figure 4-62 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 4-63 Cover screws removal
3. Lift the cover from the Control board.
Figure 4-64 Lift cover
Mechanical Instructions
H_16901_013.eps
171007
H_16901_014.ep s
171007
H_16901_015.eps
171007
4. Carefully disconnect the flat cable/FPCs from their
connectors.
Figure 4-65 Unplug FPCs
5. You can now remove the Control Board.
Reassembly
To reassemble, perform all processes in reverse order.
Important: Be sure to insert the FPCs correctly: the (white) line
must be invisible when inserted correctly (see figure below).
Figure 4-66 Correct FPC insertion
H_16901_016.ep s
171007
H_16900_007.eps
110707