Question about LG Televison & Video
Replaced the LEDs and power board which has the LED controller built-in. I do see a picture behind the black screen.
There is a problem with backlight and your LCD screen too on your TV. Change the picture mode to Standard and then make sure that your backlight setting is at the lowest. Unplugged the power cord from your t.v and plugged it back in and see if that fixes the issue. It could be the fact that your TV has died on you and you should buy a new TV. The newer TV's seem to be not lasting as long like their CRT components do on the other hand.
Posted on Apr 22, 2021
Measure the connector from the logic board to the power supply the second pin from the left it will say Vs_ On if the set has 3.1 volts the problem is the SSB or the logic board. On the logic board there should be a solid led and a flashing led that shown that data id flowing and the problem is the SSB. The SSB is easy to replace just remember what you tokk loose and from where. You probely will save money that way. If the set is in warranty or just out of warranty contact Philips 1-888-744-5477 and see what they can do first.
Posted on Aug 20, 2008
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Posted on Feb 21, 2010
SOURCE: STANDBY LED LIT AT
All three lights blinking on tv shows any one of following problems
1 - Color wheel is defective
2 - Lamp ballast is defective
3 - DMD board is defective
Does lamp turns On for moment before tv shuts off (you can observe it at rear of tv) that will confirm that either color wheel or any fan in tv is not running.
You should have service manual copy of tv to troubleshoot it.
Let me know if you have additional question.
Posted on Sep 10, 2010
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