Panasonic PT-LC75U Service Manual page 36

6.10. Removal of Analysis Block, LCD Block and Lens Block
1. Remove the lamp unit according to the section 6.9. "Removal of
Lamp Unit".
2. Return the projector to the normal position.
3. Remove the upper case, A-P.C.Board and S-P.C.Board block
according to the steps 1 through 4 in the section 6.7. "Removal of
B-Module".
4. Remove the R-P.C.Board block. (Take it upward to remove.)
5. Unscrew the 1 screw and separate the thermofuse from the
analysis block.
6. Unscrew the 3 screws and remove the analysis/LCD/lens block.
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