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Samsung hc-p5252w 52

Hello,

I saw some of your replies to folks needing help and hoped you could give me some input on my problem.  I was given a samsung HC-P5252W 52" rear projection TV. The folks that had it said it was 3 years old. They said it just quit and they went out and bought another. I took it home and opened it up. I plugged it in and it wouldn't come on, but I could hear something power up (the flyback?) with a high tension whine. I heard the speakers click, but nothing else. I left it on for a while and started smelling something. I noticed the convergence IC chips were getting hot, and looked like one was maybe starting to smoke a bit. This was all with the power off? Anyway, I checked the board with the IC chips and heatsinks and saw 4 resistors that looked like they were getting a little hot too. RZ125, 126, 127, and 128. I have no manual or schematic for this tv. I'm not an electronics repairman, but I have a small amount of basic experience with electronics. Does anyone here have any experience with this problem, or suggestions?  The website you usually show with service manuals dosen't list one for our model.  I was told to clip the ic's and see if it would power up, I did and it would not.  The nearest shop that works on rear projection tv's is in the next state.  Could you please help me out?

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  • cvsumner Sep 18, 2008

    Thanks, we have one on the way.

  • cvsumner Sep 21, 2008

    The board came in, and the tv is working again.  Thanks for the help.  We noticed a little bag in there while we were in there,  the bag and lines were empty.  We ordered some coolant.  Can you tell us is there any procedure to refil it?

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What you need to do to solve the issue is to replace the pwr deflection board. You can get one at the following link under the samsung parts category. Its the P59A pwr def board.
http://servicemanuals.vstore.ca/

Posted on Sep 18, 2008

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