Question about HP PL4260N 42 in. Plasma HDTV

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Looks like we all got took by HP

If you are looking for help with your HP plasma tv I will save you a bunch of grief. THERE IS NONE
I've done all the contacting there is to do.From "tech support" to writing the "CEO" of HP.They won't help,they can't,not only did they stop making the tvs.They stopped making yscan boards to repair them,and there is none left.

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It's called the Y Sustain Board and HP never made a plasma board in there life, someone else did, so, look on the board for any kind of numbers and go from there. There's only a handfull of comp's that make all the boards out there today and yesterday. If you have no luck, let me know!

Posted on Feb 22, 2009

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If the buttons on the TV -and- the buttons on the remote don't work, then there's definitely something wonky with the TV.

The good news is that the power works and the picture looks good. That rules out a bunch of things. If you don't mind tinkering, replacing circuit boards on TVs is pretty straight-forward -- just take off the back, unscrew the offending board and replace it. You'll have to do a little research to narrow down to the right board to replace -- it might be this key controller board:
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