Remove the LED and IR Board and the Keypad Board.
LED and IR Board
Removing the Conductive Gaskets
Remove conductive gaskets (four for PL4260N, eight for PL5060N).
PL4260N Conductive Gaskets
Loosen the screws (eight for PL4260N, 16 for PL5060N) shown in the following illustration.
PL4260N
PL5060N Conductive Gaskets
HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
Keypad Board
PL5060N
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