Question about Panasonic PT-51HX40 51" Rear Projection Television

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Schematics of the pt51hx40b

Any chance I could get the schematics from you? I have the exact same issue. Turn it on...no picture...clicking sound and the smell of something burnt. The clicking will not stop until the power cord is unplugged (power button does not stop the clicking sound).
abguffey1@yahoo.com

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  • cervane1 Aug 05, 2008

    Turn it on...no picture...clicking sound and the smell of something burnt. The clicking will not stop until the power cord is unplugged (power button does not stop the clicking sound).

  • Dusi Sep 19, 2008

    I've taken the board out and a whole row of resistors were burnt and I cannot read what their values are. If I can get the schematic then I would be able to find out which ones I need and see if the board is still any good.

  • nebur74 Sep 28, 2008

    I have the exact same issue. Turn it on...no picture...clicking sound and the smell of something burnt. The clicking will not stop until the power cord is unplugged (power button does not stop the clicking sound).

  • nebur74 Sep 28, 2008

    tengo el mismo problema, se quemo alguna resistencia y ahora ya no puede encender aunque lo intenta

  • jcfitz Nov 16, 2008

    I have the same issue with my PT-51HX40B, with black screen, clicking noise, burnt smell, clicking won't stop until unplugged. So what turned out to be the issue for any of you with the same symptoms? Do I need a new projction tube, board? Is it worth fixing? I found a service manual online from servicemanuals.net. DO I need to order it?

    Thanks for any input.

    jcf

  • tek1229 Apr 07, 2009

    PT51HX40 won't power on

    Any chance anyone ever found the service manual for this unit?? Looks like this may be a common issue.. I haven't gotten into the unit yet, but i thought it would be nice to have the manual handy.. Thanks

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Check the board, maybe is burned , I have the schematics, if you want it, write me to ipbass@gmail.com, only I need the model of the board

Posted on Aug 23, 2008

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