Removal Of The Lamp Fan 1 - Mitsubishi Electric XD8100U Service Manual

5. Removal of the lamp fan 1

1. Remove the top cover ASSY according to "1. Removal of
the lens ASSY, zoom, focus motor ASSY".
2. Remove the CW cover unit according to "2. Removal of
the color wheel ASSY".
3. Remove the fi lter cover unit according to "3. Removal of
the ACF SENSOR PCB ASSY".
4. Remove the top case ASSY according to "4. Removal of
the exhaust fan (front)".
5. Remove the ten screws (a) and main top shield as
shown in Fig. 3-5.
6. Disconnect the connector (SFG) on the MAIN PCB ASSY
as shown in Fig. 3-5.
7. Remove the two screws (b) and lamp fan 1 as shown in
Fig. 3-5.
6. Removal of the lamp fan 3
1. Remove the top cover ASSY according to "1. Removal of
the lens ASSY, zoom, focus motor ASSY".
2. Remove the CW cover unit according to "2. Removal of
the color wheel ASSY".
3. Remove the fi lter cover unit according to "3. Removal of
the ACF SENSOR PCB ASSY".
4. Remove the top case ASSY according to "4. Removal of
the exhaust fan (front)".
5. Remove the main top shield according to "5. Removal of
the lamp fan 1".
6. Disconnect the connector (SF1) on the MAIN PCB ASSY
as shown in Fig. 3-5.
7. Remove the two screws (c) and lamp fan 3 as shown in
Fig. 3-5.
Main top shield
c x2
bx 2
- 25 -
ax 10
Lamp fan 3
Lamp fan 1
SFG
SF1
Fig. 3-5