Removal Of The Lamp Box; Lamp Replacement - Mitsubishi Electric LC62 CHASSIS XL6500LU Service Manual

24. Removal of the lamp box

1. Remove the terminal cover ASSY according to "1.
Removal of the terminal cover ASSY".
2. Remove the front case unit and top cover unit ac-
cording to "3. Removal of the lens unit and zoom fo-
cus motor".
3. Remove the top case unit according to "4. Removal
of the top case unit and KEY PCB ASSY".
4. Remove the IRR PCB ASSY according to "7. Remov-
al of the IRR PCB ASSY".
5. Remove the speaker according to "8. Removal of the
speaker".
6. Remove the main barrier according to "9. Removal of
the power fan".
7. Remove the terminal ASSY according to "11. Remov-
al of the TERMINAL PCB ASSY".
8. Remove the DRIVE PCB ASSY according to "12. Re-
moval of the DRIVE PCB ASSY and LCD block".
9. Remove the fan holder L according to "13. Removal
of the drive fan".
10. Remove the optical unit according to "15. Removal of
the optical unit".
11. Loosen the two screws (a) as shown in Fig. 3-19.
12. Remove the lamp box as shown in Fig. 3-19.

LAMP REPLACEMENT

Note: Only service persons ore allowed to replace the lamp.
When replacing the lamp, be sure to wear gloves to
prevent the lamp from scratches and fi ngerprints that
can cause breakage of the lamp.
Removal
1. Remove the screw (a) and the power socket as
shown in Fig. 4-1.
2. Remove the side spring as shown in Fig. 4-1.
3. Remove the lamp as shown in Fig. 4-1.
Installation
1. Install the lamp in the reverse order of removal.
Note: Mount the lamp with the fl at area of the refl ect base
facing up.
Run the lead wire of the lamp so that it doesn't touch
the refl ector and the refl ect base.
ax2
Lamp
Side spring
- 32 -
Lamp box
Fig. 3-19
Power socket
Reflector
Reflector base
Fig. 4-1
ax1