No picture no sound lamp light and standy / temp light flashing
Manual states if Standby/temp light, Lamp , Timer light flash then you need to replace the bulb. Standby/temp & lamp indicators are flashing but not Timer. Is this a simple bulb replacment even if Timer light not flashing or something else. I know the TV has to be due for a bulb, it has been a few years since I last changed the original, but then I had heard the bulb pop. This time all was working fine, then a few hours later the tv just wouldn't turn on with picture or sound at all.
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Product Troubleshooting for HLR5067WX 50" Rear Projection HDTV
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Two things to look at---------the lamp to see if shattered inside AND with it removed look where it faces at the color wheel--see attached photo.Look to see if any segments are broken, missing etc. Many of the wheels fail in this way and some will have a high pitched or even fan like sound before they fail.Some when really bad will make a grinding noise also. The set monitors the speed of the wheel and if it slows or stops the set will almost instantly turn the lamp off(if possible watch from area where lamp is to see if at turn on to see if it for a moment lights or not.