Removal Of Lamp Unit; Removal Of Analysis Block And Projection Lens; Removal Of Lcd Block - Panasonic PT-LB75EA Service Manual

PT-LB80NTU / PT-LB80NTE / PT-LB80NTEA / PT-LB80U / PT-LB80E / PT-LB80EA / PT-LB75NTU / PT-LB75NTE / PT-LB75NTEA / PT-LB75U / PT-LB75E / PT-LB75EA

7.10. Removal of Lamp Unit

1. Loosen the 2 screws until they idle, remove the lamp unit
cover.
2. Loosen the 3 screws until they idle, remove the lamp unit
with the handles.
Note:
· When installing the lamp unit in the main unit, place
it in a specified position and press the connector
side and the opposite sides of the lamp unit (arrow
positions shown in the figure below), and confirm the
lamp unit is inserted securely.
Then, tighten the 3 screws fixing the lamp unit, and
attach the lamp unit cover.
7.11. Removal of Analysis Block
and Projection Lens
1. Remove the A-P.C.Board block according to the steps 1
through 5 in the section 7.3. "Removal of A-P.C.Board".
2. Loosen the 3 screws until they idle, remove the lamp unit
with the handle.
3. Unscrew the 3 screws and remove the block of Analysis
Block, LCD Block and Projection Lens.
4. Unscrew the 2 screws A and remove the LCD block .
5. Unscrew the 4 screws B and remove the projection lens
(the analysis block remains).

7.12. Removal of LCD Block

1. Remove the A-P.C.Board block according to the steps 1
through 5 in the section 7.3. "Removal of A-P.C.Board".
2. Unscrew the 2 screws and remove the LCD block.
Note:
· Be careful not to touch the surface of prism and LCD
panel.
17