clients to hook up a UPS to the Projector just to make the power supplied to the Projector more even and smooth. Ballast problems however occurs more than often on any model of Mitsubishi I have found
...ballast power supply board fixes the problem, but I can't find any place to buy or repair these without sending the whole projector in for repair. Perhaps it is time to trace out the schematic of ...
...projector? Thanks Hi maxima_90 The only other thing that could cause this once the lamp has been replaced is the Ballast ( lamp's powersupply ) If I could give you a tip , rather replace this part ...
Question about VT570 Multimedia Projector
ballast board in another projector? Any input would be helpful. We have the same model here at our school too. I know of two that have done exactly what you said. I am trying to figure out
Question about Projector Lamp for LP340, LP340B, LP350
...projector light will come-on and then power off in about 5-20 seconds. Has anyone experience this problem? It sounds like a ballast problem. Is the ballast part of the lamp assembly? Or is there ...
...ballast in this projector. InFocus wants 350 for diagnosis and fix.... I do not think its the bulb. Maybe should just buy a new one. This is a church projector used about 1hr a month. first off, many ...
Question about DX605 Multimedia Projector
...lamp. Classic ballast failure symptoms are just what you described...Is the projector under warranty?? Normally the ballast is over 100 to several hundred dollars depending on make, model, ...
projector so hopefully you will reflect that in your ratings. It could be the lamps ballast that is your issue or the lamp counter reset might have gone bad on you. Most dells the ballast would be the
...ballast. Remove 5 pin connector from the projector. Connect projector to mains supply. Get a 5V DC power supply. Connect +ve to pin 3 & -ve to pin 4 of the ballast connector from this supply. The ...
projector main board or the ballast is faulty. Remove the lamp. Connect the projector to the mains supply. Check the voltage at the lamp connector inside the projector without turning it ON. It should
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