Question about LG 37LD450 37 in. TV
Does other functions work, if it does, the more likely to have worn out carbon pad on the power button. Basic LCD monitor and LCD TV troubleshooting guide: Failed TV, Monitors, Caps : http://s807.photobucket.com/home/budm/allalbums
Testing remote control:
The remote control puts out IR (InfraRed) signal that human eyes cannot see, to find out if the remote is sending out the signal or not you just point the remote at the digital camera's Lens (Digital Camera can detect IR), you should see flashing light on the camera's screen when any one of the remote button is pushed. If you do see the flashing on the camera, then the problem is in the TV IR receiver or the main logic board; more troubleshooting with scope will be needed to look at the signals.
Basic LCD monitor and LCD TV troubleshooting guide:
Failed TV, Monitors, Caps : http://s807.photobucket.com/home/budm/allalbums
Posted on Nov 06, 2010
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Posted on Jan 02, 2017
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