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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Viewsonic P775 ,no picture
I have a viewsonic P775 that seems like it gets no signal.
the green light comes on for a few seconds once you turn it on, then it turns to amber. no matter if there is a signal or not. I can hear a quiet sqeal when the light is green but nothing on the screen. I have tried both teh D15hd input and hte RGBHV input. both the same. I have no schematics nor a high voltage probe. I do have a scope and multimeters. is there anything i can do? It probably not worth a lot of effort. No caps appear to be bulging. |
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