If i shine a bright light on the screen, I see the dim images. I have checked all connections and have found no problems there. Is this a fixable problem? Have only had the TV 15 months.
This means the back light is not turning on. Its most likely the inverter.
SOURCE: Philips TV, Model # 50PL9126D/37
Check to make sure all the ventilation opening on the tv arent plugged. if not, then you will have to make sure all the fans inside the tv are working properly.
SOURCE: power button is green - no blinks / no picture / no sound
Unplug it from the wall, wait 2 minutes and plug it back in. if problem still exists, its probably the main pcb.
SOURCE: My 42"LG 50 TV will not turn on
One important step to see if you are having an internal problem is to perform a power drain.
1. Unplug the product's power cable so that the device is not grounded to the house. Do not simply turn off the power-bar if one is in use.
2. Press and hold in the products power button for 1 minute to release the retained electricity from the capacitors and circuit board.
3. Plug the product back into the wall outlet rather than a power-bar to rule it out of contributing to the problem and turn the device back on.
If this does not work but you are still seeing a LED lit up, there is probably a problem between the TV's power supply and the mainboard and service maybe required.
SOURCE: Red power light and buzzing sound with red lamp light.
If the lamp does not light at all, it is probably a bad lamp. The buzzing may be the ballast trying to start the lamp or a problem with the power supply. Check the lamp and see if the arc tube is broken. If its a new lamp, you should be under warranty. I have the manual if you want to go to me site at allprojectorlamps.com. Just send you email to me attention Bulb Guy
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