Removal Of Ballast Module - Panasonic PT-D3500U Service Manual

(6) Remove the PB-Module.

11.7. Removal of Ballast Module

(1) Remove the PB-Module according to the section 11.6. "Removal
of PB-Module".
(2) Unscrew the 2 screws and remove the lamp unit terminal.
(3) Unscrew the 1 screw and remove the ballast module block.
(4) While sliding the shield cases (1) and (2) mutually, disconnect
their hooks and separate the cases.
(5) Remove the ballast module while pressing hooks of the 4 resin
stands (spacers) to shut.
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PT-D3500U / PT-D3500E