Removal Of The Main Pcb Assy - Mitsubishi Electric XD8100U Service Manual
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Also See for XD8100U:
- User manual (75 pages) ,
- Overview (4 pages) ,
- Brochure & specs (8 pages)
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14.Removal of the MAIN PCB ASSY
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. Remove the terminal ASSY according to “12. Removal of
the KEY PCB ASSY”.
7. Remove the main terminal ASSY according to “13. Re-
moval of the main terminal ASSY”.
8. Disconnect the connectors (SK1, SK2) as shown in Fig.
3-11.
9. Remove the two screws ,(a) four screws (b) ,four
screws (c) ,screw (d) and MAIN PCB ASSY as shown
in Fig. 3-11.
15.Removal of the TERMINAL PCB
ASSY
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. Remove the terminal ASSY according to “12. Removal of
the KEY PCB ASSY”.
7. Remove the main terminal ASSY according to “13. Re-
moval of the main terminal ASSY”.
8. Disconnect the connectors (TK1, TK2) as shown in Fig.
3-11..
9. Remove the two screws (e) ,six screws (f) and TERMI-
NAL PCB ASSY as shown in Fig. 3-11.
16.Removal of the power fan
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. Remove the terminal ASSY according to “12. Removal of
the KEY PCB ASSY”.
7. Remove the main terminal ASSY according to “13. Re-
moval of the main terminal ASSY”.
8. Remove the two screws (a) and fan holder as shown in
Fig. 3-12.
9. Remove the power fan as shown in Fig. 3-12.
a
x2
SK1
SK2
MAIN PCB ASSY
f
x 6
d
c
x4
TK2
b
x4
TK1
TERMINAL PCB ASSY
e
x2
Fig. 3-11
ax2
Fan holder
Power fan
Fig. 3-12
Page 29
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