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My projector is a infocus lp240 i was watching telli on it and it went blank now when i turn it on it boots up normally but goes blank again after about 1min and the L.E.D on top flashes red PLEASE CAN SUMONE HELP ME
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If you want you can check the voltage at the power conector on de main board. but the problem are the fans, replace the fans, and check the routing cable, its very important.
power supply is bad and needs to be replaced. unfortunately, there are no parts for this model. infocus no longer sells them, and they were made by another company that no longer makes power supplies. therefore, no schematics either. sorry.
there is a fuse on the power supply next to the plug (on the inside), but this model of projector has power supply issues. the biggest being that infocus no longer has parts, schematics, or component cross references for the lp240. the circuit boards were made by another company that made had their own components and now no longer makes circuit boards (they make fans and bearings), and they have no schematics either. so, i'm sorry to say that the machine is doa. there are no replacement parts available and almost no way to fix the old ones.
it's just a line level signal with a 1/8" stereo phono jack. there is an amp and speakers in the projector, but they're meant for presentations, so there's not much to them. but there is no audio out coming from the projector, so you'd need a separate amp and speakers coming from the ps2.
Sorry, I dont have any experience with projectors. I am not sure if any of the other experts do . But I would try re submitting it to one of the other experts, as they may be able to help you.
if you don't even get an led, it's the power supply. it may just be the fuse on it. take the top off and see if the fuse is blown. but make sure to replace it with the exact size and type.
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