spagzone wrote:Anyone have problems with controls on side of TV after replacing power board.
Replaced mine twice, after 2nd time the tv controls no longer functioned, along with the remote.
Sound is slightly low, and cant volume up or down. As is power on off button.
Any help would be appreciated.
PS...The 2 times I replaced board, I only swapped 2 capacitors to the next higher voltage.
I'm thinking of swiping all 5 to see if that solves control problems.
Another newb with a TV problem! I have read a lot of this thread but haven't come across a solution to my problem.
I have a Samsung TV that will power up and display a picture but after a short while the TV switches off again. The power supply inside the TV makes a buzzing, crackling noise which get louder until the TV turns off. I opened the back of the TV and confirm the buzzing is definitely coming from the power supply. If I leave the TV on the black "No Signal" screen it will stay on for about a minute. If I put a white static image on, the TV almost instantly switches off. I bought a replacement power supply from eBay but it didn't fix the problem. It could be that the replacement power supply is also faulty as it makes the same sort of buzzing noise.
So what do you guys think? Is there something else I should be looking at? Or do you think the replacement power supply is a dud too?
I would really appreciate any advice given.
There are quite e few capacitors on the PS board of LA46F81BD, can someone please advise which capacitors need to be replaced?
Dimwit wrote:This time I changed the Whole PSU, again TV worked for a day, and the on/off cycle started again.
Any furthest suggestions would be great!
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