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Wont focus model #p56812bl wont focus

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There is a focus control in the back of the tv

Posted on Dec 31, 2008

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Posted on Jan 02, 2017

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Have a Ford dealer cut you a key. For a modest price most will with the VIN number, model, make and year of your vehicle.

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Hi i got this TV from my uncle he said it was making a "cheeping like" sound so i said i would take it, im a sophomore at a tech school and have good experience with electronics work (I'm...


Hello matter0464 and a warm welcome to Fixya. The issue you are asking about is actually rather common with the RCA P56812BL after it gets a few years on it. The problem is most likely the high voltage circuit located on the main board. I would start there before looking elsewhere. Also inspect the 195 AP fuse on the main board as well because it is known to blow out periodically. Well I hope this was helpful and good luck to you. Thanks for using FixYa.

Apr 26, 2011 | RCA P56812BL 56" Rear Projection...

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It wont turn on, there is no sound of an electrical current


The first thing to try is to unplug the unit for 30 minutes and plug it back in and try it. If the unit had a temporary glitch in the software it should reboot and clear the problem and work. If this does not solve your problem I have a tip at

http://www.fixya.com/support/r6396176-projection_tv_troubleshooting

which will walk you through the troubleshooting procedure for a crt projection tv.

Thanks for using FixYa and for the great rating.

hardrocko

Apr 05, 2011 | RCA P56812BL 56" Rear Projection...

1 Answer

Colors are out of focus and magic focus wont fix


Go to Encompass Parts Distribution and type in your Model number they have free service manual you can print out on line. they also list 393-399 Parts for this model.

May 08, 2010 | Hitachi 57F500 57" Rear Projection...

1 Answer

RCA P56812BL, Flickering Static like lines


Check all inputs and tuner, that you can, and report back.

Apr 19, 2010 | RCA P56812BL 56" Rear Projection...

1 Answer

What can be wrong with the tv when when only sound can be heard and no vision seen?


that depends on the tv. We need the model number to try and help you more with this.

Mar 17, 2010 | RCA P56812BL 56" Rear Projection...

1 Answer

D52W26


call RCA and give them a M# thay you send you the not cheap.
or go to part store.comor rca part.com

Mar 30, 2008 | RCA P56812BL 56" Rear Projection...

1 Answer

Rca model p56812bl


I would try soldering the flyback terminals on the PC board and also re solder around the Horizontal and vertical yoke pins as well as the transformer and line coils. Rca has ad some problems with bad solder problems on the circuit boards. let me know if I can assist you further.

Jan 23, 2008 | Televison & Video

1 Answer

No pic no sound just ticking


This set normally has problems in the horizontal and high voltage circuit. The horizontal output will short out and I often change the high voltage transformer. The high voltage splitter is another one of the usual suspects. Since it's ticking at plug in, then, I would look at the secondary of the high voltage transformer or the regulator circuit. Checking the the horizontal output first for a short and if ok, checking the B+ voltage on the collector would be my next step. That should give a good thought as which direction to go. Hope this helps.

Apr 01, 2007 | RCA P56812BL 56" Rear Projection...

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