LGRD-JT40/41 Service Manual
1
RD-JT40/RD-JT41
SERVICEMANUAL
Caution
Besuretoread thismanualbeforeservicing.Toassuresafetyfromfire,electricshock,injury,harmful
radiation and materials,various measures areprovidedinthisAcer DLPprojector.Besuretoread
cautionaryitemsdescribed inthe manualtomaintainsafetybeforeservicing.
Service Warning
1.When replace thelamp,toavoidburns toyorfingers.The lampbecomes too hot.
2.Nevrtouch the lampbulbwithafingeror anything else.Neverdrop itor giveitashock.Theymaycause
bursting ofthe bulb.
3.Thisprojector isprovided withahigh voltage circuit for the lamp.Donottouch the electricpartsof
powrerunit (main),when turnon the pojector.
4.Donottouch theexhaustfan,during operation.
Contents
1.Specifications............................................................................................................................................2
2.SparePartsList.......................................................................................................................................4
3.ShippingCntents......................................................................................................................................5
4.ProjectorDsription....................................................................................................................................6
5.RmoteControl Desription.........................................................................................................................9
6.Insallation................................................................................................................................................11
7.Operation................................................................................................................................................13
8.Shutdown................................................................................................................................................21
9.Maintenance...........................................................................................................................................22
10. LampReplacement..............................................................................................................................23
11. TroubleShooting..................................................................................................................................25
12. Timing Char..........................................................................................................................................33
13. DMDImage Secification.......................................................................................................................34
14. Electrical nterface Caracter..................................................................................................................37
15. Final AssemblyAlignentProcedure......................................................................................................39
16. Pakng Description................................................................................................................................44
17. Appearance Description.......................................................................................................................45
18. Dimension ............................................................................................................................................47
19. Schematics ..........................................................................................................................................48
20. AssyDrawing .......................................................................................................................................85
