Panasonic PT-D7700U - Lens Adjustment Procedures; Lens Focus, Zoom, and Shift Adjustment; Adjustment Range After Lens Position

11.13. Removal of PC-P.C.Board
(1) Remove the power supply block according to the section 11.11.
"Removal of Power Supply Block".
(2) Unscrew the 2 screws fixing the PC-P.C.Board.
(3) Lift the PC-P.C.Board to disconnect it from the connectors on
PB-P.C.Board.
11.14. Removal of PB-P.C.Board
(1) Remove the power supply block according to the section 11.11.
"Removal of Power Supply Block".
(2) Unscrew the 2 screws fixing the heat sink on PA-P.C.Board.
(3) Unscrew the 2 screws and remove the PA-P.C.Board.
(4) Unscrew the 2 screws fixing the PC-P.C.Board.
(5) Lift the PC-P.C.Board to disconnect it from the connectors on
PB-P.C.Board.
(6) Unscrew the 2 screws fixing the heat sink on PB-P.C.Board.
(7) Unscrew the 2 screws and remove the PB-P.C.Board.
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PT-D7700U / PT-D7700E