Question about Pioneer SD-643HD5 64" Rear Projection Television

2 Answers

Tv works and then shuts off after being on for various amounts of time

I have a 64" Pioneer SD-643HD5 rear projection tv. When the tv is on for any good amount of time it will turn itself off and attempt to restart itself automatically. Once in a while it will come back on, but usually i turn off the power and wait. is it a heat problem or more that that?

Posted by charlie bays on

  • Anonymous Dec 08, 2008

    STAYS ON FOR A CERTAIN AMOUNT OF TIME THE POOF GOES OFF HAVE TO WAIT FOR A SECOND PLUG IT BACK IN AND HIT THE BUTTON WORKS AGAIN FOR AWHILE POOF GOES OUT AGAIN

×

Ad

2 Answers

Anonymous

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 13 Answers

You may need the power supply board resoldered as I had the same problem. The guy listed below can do it for you as I shipped mine from Illinois to him in California... Piece of cake getting the board out of the back and it's not too fraigile... Just pack in bubble wrap and it will be fine. My TV is now working great.

BUT DON'T DELAY AS SOONER LATER TV WILL NOT RESTART..


http://www.avsforum.com/avs-vb/showthread.php?t=402397&pp=30&page=38

Good luck.


cell

Posted on Jan 16, 2008

Ad

Anonymous

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 3,130 Answers

Some where in the power supply is a bad capacitor. The only way to fix this problem is with a good capacitor checker and the circuitry know how on finding bad componets. Its not really a job for the do it yourselfer. Sorry . Seel out a pro to assist you in this repair. Good luck

Posted on Aug 21, 2006

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Red shadows on my 64 inch Pioner HD TV


It is probably in need of an alignment, which is pretty typical for rear-projection TVs. Try calling a TV technician.

Nov 14, 2013 | Pioneer SD-643HD5 64" Rear Projection...

1 Answer

I have a 64 inch hdtv pioneer projection monitor sd-643hd5 and it won't fit into my basement. What can I do? Thank You In Advance, Bruce Morash


Ha Ha, I had the exact problem. I think mine is the same model of TV as well, I have a 64" Pioneer made in 2003. So my TV would hit the slanted ceiling above my stairs as I tried to move it down. I first took off the wheels of the TV and this helped but it was not quite enough. So since the bottom of the TV is flat with exception of the side boards and the front trim. I removed the front trim temporarily and cut off the side boards with a circular saw till even with the flat bottom. This gave me 2.5" more clearance which was enough to fit the TV downstairs. Hint if you scribe the cut line with a utility knife it will reduce chipping.
TimBilt

Mar 28, 2011 | Pioneer SD-643HD5 64" Rear Projection...

1 Answer

I have a Pioneer SD-643HD5 that was working and then just turned off? Now the tv won't turn on


CK for Blowed Fuse will be in middle of chassis 6amp fuse if it is blowed set will not come on.

Dec 30, 2009 | Pioneer SD-643HD5 64" Rear Projection...

1 Answer

Pioneer SD-643HD5 HD set up


Yes a simple cable will do it. Look for a converter designed to display a computer vga on an HDMI jack. I have one, and would expect it to work in reverse. My cable has a male VGA like a computer monitor cable.

Oct 22, 2008 | Pioneer SD-643HD5 64" Rear Projection...

1 Answer

Pioneer sd-643hd5


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Nov 03, 2007 | Pioneer SD-643HD5 64" Rear Projection...

1 Answer

Picture is green and stays green


check the convergence area for bad solder connection
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Aug 19, 2007 | Pioneer SD-643HD5 64" Rear Projection...

2 Answers

HELP TO FIND IC's CONVERGENCE GENERIC NUMBERS


STK392-180 http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

Aug 01, 2007 | Pioneer SD-643HD5 64" Rear Projection...

Not finding what you are looking for?
Pioneer SD-643HD5 64" Rear Projection Television Logo

Related Topics:

157 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pioneer Televison & Video Experts

Muntejaya Ginting
Muntejaya Ginting

Level 3 Expert

10422 Answers

The Knight
The Knight

Level 3 Expert

76514 Answers

Marvin
Marvin

Level 3 Expert

85239 Answers

Are you a Pioneer Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...