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3.7 Lamp Ballast Unit Fan (FN905) Removal
1. Disconnect the thermal switch sockets.
2. Remove a screw
A
and disconnect the lamp socket.
3. Remove 2 screws
B
(bottom side) and a
screw
C
, and the remove the lamp
ballast unit upward.
4. Take the cover off from the lamp ballast
unit and remove 4 screws
D
and take
the lamp ballast board off from the
holder.
5. Remove the fan FN905 from the holder.
3.8 Power Board Removal
1. Remove 2 screws
A
and take the
power unit cover off upward.
2. Remove 3 screws
B
and pull the
power board upward.
Part 2: Repair Information
2-8
Lamp Ballast Unit
Fan (FN905)
Lamp Ballast Board
Blue
Brown
B
B
A
C
D
D
Lamp Socket
Thermal Switch Sockets
D
D
A
B
B
B
A
Fig. 2-11
Fig. 2-10
Содержание D78-5132
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Страница 3: ...CANON Multimedia Projector LV 7105U D78 5132 LV 7105E D78 5133 SERVICE SMANUAL ...
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Страница 11: ...Part 1 General Information ...
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Страница 33: ...Part 2 Repair Information ...
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Страница 55: ...Part 3 Adjustment ...
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Страница 77: ...Part 4 Troubleshooting ...
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Страница 81: ... Memo Part 4 Troubleshooting 4 3 ...
Страница 91: ...Part 4 Troubleshooting 4 13 TP561 S H B INTPUT TP571 TP1571 S H B OUTPUT TP505B TP506B S H B OUTPUT ...
Страница 92: ...Part 4 Troubleshooting 4 14 4 IC BLOCK DIAGRAMS FA5332M Power Factor Control IC01 AN5265 AUDIO OUTPUT IC001 ...
Страница 93: ...Part 4 Troubleshooting 4 15 PW164 10RK System Control Scan Converter IC301 CXA2111R LCD Driver IC401 ...
Страница 94: ...Part 4 Troubleshooting 4 16 M62358FP DAC IC431 CXD3503R White Uniformity Compensation IC471 ...
Страница 96: ...Part 4 Troubleshooting 4 18 IDT71V016S RAM IC811 CXA2016S Sync Separator IC1021 ...
Страница 97: ...Part 4 Troubleshooting 4 19 MC10H351ML IC1501 LM76CHMX Thermal Sensor IC1831 IC1832 ...
Страница 99: ...Part 4 Troubleshooting 4 21 TC4053BF Switching IC5001 SAA7114H Digital Video Processor IC5101 ...
Страница 100: ...Part 4 Troubleshooting 4 22 ...
Страница 101: ...Part 5 Parts Catalog ...
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Страница 103: ...PARTS CATALOG Multimedia Projector LV 7105U REF NO D71 5132 LV 7105E D71 5133 Power Projector LV 7105J D71 5131 ...
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Страница 113: ...U 1 U 2 V 1 V 2 W 1 X 1 Z Page 5 CANON LV 7105J REF No D78 5131 LV 7105U D78 5132 LV 7105E D78 5133 ...
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Страница 118: ...Part 6 Electrical Diagrams ...
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