Panasonic PT-D7700U - Page 43

(3) Unscrew the 3 screws and remove the fan bracket with the
ballast-1 fan.
(4) Disconnect the connector on the DMD/Prism block.
(5) Unscrew the 3 hexagon socket screws and remove the
DMD/Prism block.
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PT-D7700U / PT-D7700E