Part 2: Repair Information
2-15
6. LAMP REPLACEMENT
[Procedure]
1. Turn off the projector and disconnect the AC
cord. Allow the projector to cool for at least 45
minutes.
2. Loosen 1 screws with a screwdriver and
remove the lamp cover.
3. Loosen 2 screws and pull out the lamp
assembly by grasping the handle.
4. Replace the lamp with a new one and tighten
the 2 screws back into position. Make sure
that the lamp is set properly. Replace the
lamp cover and tighten the screw.
5. Connect the AC cord to the projector and turn
on the projector.
6. Reset the Lamp Replace Counter, see below
explanation.
• For continued safety, replace with a lamp assembly of the same type.
• Allow the projector to cool for at least 45 minutes before you open the
lamp cover. The inside of the projector can become very hot.
• Do not drop the lamp module or touch the glass bulb! The glass can
shatter and cause injury.
WARNING
The projector cannot be turned-on with lamp cover removed, because
when the lamp cover is removed, the lamp cover switch is also released to
switch off the lamp circuit.
CAUTION
Fig. 2-20
Lamp
Lamp Cover
Screw
Screw
Handle
Screw
ORDER REPLACEMENT LAMP
Type No. Service Parts No.
LV-LP21
DY5-0600-000
Содержание LV-X4U
Страница 2: ...CANON Multimedia Projector LV X4U D78 5532 LV X4E D78 5533 SERVICE SMANUAL ...
Страница 9: ...Part 1 General Information ...
Страница 26: ...Part 2 Repair Information ...
Страница 43: ...Part 3 Adjustment ...
Страница 62: ...Part 4 Troubleshooting ...
Страница 79: ...Part 4 Troubleshooting 4 17 AN5870SB RGB SYNC SW IC5201 LM4889 Audio Amplifier IC5031 ...
Страница 81: ...Part 4 Troubleshooting 4 19 FA5502 P F Control IC621 VPC3230D Video Decoder IC101 ...
Страница 82: ...Part 4 Troubleshooting 4 20 L3E07070 Signal Processor for TFT LCD IC401 NJW1141 Audio Selector IC5001 ...
Страница 83: ...Part 4 Troubleshooting 4 21 STR Z2156A Power Switching Control IC631 PW168A Scaler Main CPU IC301 ...
Страница 84: ...Part 4 Troubleshooting 4 22 TA1370FG Sync Separator Frequency Counter IC5302 ...
Страница 85: ...Part 5 Parts Catalog ...
Страница 86: ......
Страница 94: ......
Страница 96: ...V 1 U 2 U 1 V 2 Z 1 Z 2 X Y W Accessories Page 5 CANON LV X4J LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 ...
Страница 100: ...Part 6 Electrical Diagrams ...