When press power on from the control panel, the power light on the tv set turned from red to green. But there is no picturen and any sound after a few seconds as before. After a while, the green light went off and then on again.It goes like this for about 5 or 6 times and last about 2 minutes. Then the TV is all on, back to normal. When it is working, I set the TV to factory deauflt.But next time, when switch on, it still the same. Any suggestion? thax in advance Regards, John
SOURCE: Planar PDP42BK Plasma TV
It is the power supply. Replace the C97, C19, and C16 Capacitors with 2.2 uF ones.
SOURCE: Won't turn on now
ftry to unplug it and push the on/off switch...plug it back in and see if it will turn on
SOURCE: LG 32" Plasma TV power-on problem
Hello,
Your power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
hope this helps...
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