Removal Of The Lamp Power Unit - Mitsubishi Electric SD420U Service Manual

3. Removal of the lamp power unit

1. Remove the top cover and front ASSY following "1.
Removal of the top cover and front ASSY."
2. Remove the MAIN PCB ASSY following "2. Removal of
the MAIN PCB ASSY."
3. Remove the two screws (a) as shown in Fig. 2-3-1.
4. Remove the two screws (b) as shown in Fig. 2-3-1.
5. Remove the two screws (c) as shown in Fig. 2-3-1.
6. Lift the ballast ASSY as shown in Fig. 2-3-1.
7. Disconnect the two connectors(lamp connector and
PJ2) as shown in Fig. 2-3-1.
8. Remove the one screw (a) as shown in Fig. 2-3-2.
9. Release the four rivet (b) as shown in Fig. 2-3-2.
10. Remove the lamp power unit as shown in Fig. 2-3-2.
b
a
a
PJ2
a
- 9 -
b
Ballast ASSY
c
c
Lamp connector
Fig. 2-3-1
Lamp power unit
b
b
b
Fig. 2-3-2
b