Question about Samsung HL-P5063W 50" Rear Projection HDTV

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When turning on the televisionm, I get a high-pitched whirring sound coming from the TV. It lowers in pitch, then kicks back to high pitch and lowers again. It will do this two or three times. Then the righ green flashing light will flash for about 10 seconds. The TV will turn off momentarily and then repeat the above action, two or three times, then both green lights will start flashing. I can then hit the on switch on the remote and it will repeat the first actions acouple oif times then come on. After it comes on, the color will fade a couple of times, then the TV works well after that. I have replaced the bulb, color wheel and ballast already.

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  • d_mccarroll May 20, 2010

    OK digital board replaced, same problem still exists. Now I am noticing that while the TV is on, I can sometimes hear the whine change pitch and the colors fade in and out while this is happening. It is as if the color whell is slowing down and speeding up intermittently. I have replace the wheel twice. So am fairly sure the problem lies elsewhere. Also, I am thinking that the bulb is not getting power at first and that is what is causing the TV to cycle.....Does this sound like a possible power board problem?...I am think along that direction...

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  • Master
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Hi


Thanks for using FixYa Usually a loud high-pitched sound comes from either the color wheel and/or the ballast. To start with open the lamp door and check the lamp door switch, check if the lamp is working. However, from what you have described it seems to be an issue with the Digital Board going bad, it is the large metal tin covered board in the rear of the TV where the VGA Cable is plugged in. All this is only recommended if you have electrical expertise and know how to solder/re-solder components. Please do accept the solution if the issue is resolved or else revert for further assistance.


Thanks
Rylee

Posted on May 12, 2010

  • d_mccarroll May 12, 2010

    I have already replaced the color wheel and the ballast with new units as well as the bulb. I am guessing that it is the digital board as that is the only component I have not changed yet. Is there a resource I could use to obtain this board??

  • Rylee Smith
    Rylee Smith May 13, 2010

    You can buy the parts from this link. Please do accept the solution if the issue is resolved or else revert for further assistance.


    Thanks
    Rylee

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