Main Unit (2) - Optical Box - Toshiba TLP510U Service Manual

3-2. Main Unit (2) – Optical Box
3-2-1. Lens
1. Remove optical box. (Refer to Fig. 3-1-6.)
2. Remove 4 screws (1) and remove lens.
Lens
Screws (1)
Fig. 3-2-1
3-2-2. Filter Cover and Mirror Block Cover
1. Remove optical box. (Refer to Fig. 3-1-6.)
2. Peel off tape covering openings around FPC section of
each color LCD on the filter cover.
3. Remove 4 screws (1) and remove filter cover.
4. Remove 6 screws (2) and remove mirror block cover.
Fig. 3-2-2
3-2-3. LCD Block, LCD Plate and LCD Panel
Note:
• Do not touch the LCD panels with your bare fingers.
Wear white cotton gloves when working with the panels.
1. Remove all cables connected to connectors on PC board
and LCD panel and drive PC board.
2. Peel off tape covering openings around FPC section of
each LCD on filter cover.
3. Remove 4 screws (1) and remove filter cover.
4. Remove 3 screws (2) (always use a screw driver with a
strong magnet) and remove LCD plate with LCD to be
replaced from LCD block. When replacing three LCDs
at the same time, first remove green LCD plate from the
LCD block.
5. Remove 3 screws (3) and remove LCD panel from LCD
plate.
Screws (1)
Filter cover
Screws (2)
Mirror block
cover
1-5
Filter
cover
Screws (3)
Screws (2)
LCD plate
Screws
(2)
LCD panel
(Blue)
LCD plate
Fig. 3-2-3
Screws (1)
Screws
Screws
(2)
(3)
LCD panel
(Green)
LCD plate
LCD panel
Screws
(Red)
(3)