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

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I have a Pioneer HDTV PROJECTION MONITOR MODEL SD-643HD5. When I turn it on, it will not go from stand by to full power mode. Therefore tv will not come on and screen will not light up.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: HELP TO FIND IC's CONVERGENCE GENERIC NUMBERS

b40-756cp

Posted on Jan 09, 2008

ctf1800
  • 4402 Answers

SOURCE: 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/

Posted on Jan 25, 2008

  • 293 Answers

SOURCE: Pioneer SD-P5913 Projection TV

How many times does it blink, or is it a steady blinking?

Posted on Sep 01, 2008

  • 1 Answer

SOURCE: HDTV Projection monitor will not power on

Problem solved. With the set plugged in(but in stand by mode) I took the back off. There are two LED on the left board that, if on, identify a problem. The D111 LED was on. I traced it to a blown fuse-FU303 which is the center fuse, about the middle of the center circuit board. I tried replacing the fuse 3 times, after each, it would blow. Another chat section on your site suggested using a 5a(up from 4a) fuse; that fixed the problem. The set works great. Your IC fix worked fine, although getting the boards out  was quite a chore. Your link to the instructions on how to R/R the IC chips was invaluable, and the set of instructions on the process was very complete and well done. Thanks for all of your help!

Posted on Jan 18, 2009

  • 19 Answers

SOURCE: Pioneer 65" TV Model # SD-643HD5 won't power up.

I would suggest replacing the board itself, chances are what caused those fuses to blow is still faulty. did you check those fuses again after you powered it back up?

Posted on Jun 12, 2011

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1 Answer

Pioneer SD-533HD5 53 in. Rear Projection HDTV Television - Need Manual ....


ManualsLib has the manual for the SD-533HD5 here: https://www.manualslib.com/manual/384249/Pioneer-Sd-643hd5.html . (The manual covers two models.) Once you modify the picture parameters (starting from STD, REF THEATER, GAME), these are stored as the User mode. If you press Menu when done changing the parameters, that input should maintain the User settings for the last setting until you change the Picture type. If you modified the parameters for STD and then return to that input and change the Picture to GAME, any modifications to the GAME picture parameters will become the new User Mode. See page 50 of the manual for the details: https://www.manualslib.com/manual/384249/Pioneer-Sd-643hd5.html?page=50#manual .

I hope this helps.

Cindy Wells

May 27, 2017 | Pioneer SD-533HD5 53" Rear Projection HDTV

1 Answer

Pioneer 65" TV Model # SD-643HD5 won't power up.


I would suggest replacing the board itself, chances are what caused those fuses to blow is still faulty. did you check those fuses again after you powered it back up?

Jun 12, 2011 | Pioneer Televison & Video

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

Sd-643hd5


Power SD inverter board it dead.It cost about $575 parts and labors.

Sep 02, 2009 | Pioneer SD-643HD5 64" Rear Projection...

1 Answer

Sd-643hd5 shut down


its the problem in the power supply board of your tv.
check for the fuse on the power supply board.
for any blown capacitors or ics.on the powersupply board.

calling a tech is much advisable.if do not have proper technical knowledge.

it will not be too costly to get it repaired.
it is worth getting it repaired.as this is a common fault faced by many customers.

thanks.

Jun 22, 2008 | Pioneer SD-533HD5 53" Rear Projection HDTV

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...

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