Projector Lamp Substitute Load Troubleshoot 3M MP8650 350W EP1750 p/n 78-6969-8306-9

Oct 16, 2009 0 Replies

Are there any safe substitutes to use as a temporary load for LCD video projector lamps?



What voltage is present for these types of projection lamps?



I have experience and equipment for working with hazardous voltages.



The original lamp is a metal halide 350W lamp, which are fairly expensive parts.



I'd like to determine that the projector is in working condition before considering the purchase of a new lamp. The existing lamp is definitely broken.


3M model MP8650 Aspect Ratio 4:3 No HDTV, 480p, 480i Image throw 5 to 20 feet Size 30" diagonal to 178" at 20 feet
3.2" Polysilicon LCD
1000 ANSI Lumens
800 x 600 Native Resolution
4:3 Native Aspect Ratio
100:1 Contrast Ratio


30.94 lbs



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