Panasonic PT-D7700U - Removal of S-P.C.board

(4) Disconnect the connector between A- and J-P.C.Boards.
(5) While pulling out the connection terminals from the terminal
plate, remove the A-P.C.Board.
11.5. Removal of S-P.C.Board
(1) Remove the upper case according to the section 11.3. "Removal
of Upper Case".
(2) Unscrew the 4 screws and remove the S-P.C.Board block.
(3) Unscrew the 2 screws and remove the control buttons.
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PT-D7700U / PT-D7700E