Question about Sharp 55R-WP4H 55" Rear Projection Television

1 Answer

Sharp 55R WP4H

I have the same problem with my tv. Do you know how to fix it?

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1 Answer

I called SHARP electronics and didn't stopp calling until I got the head of cstomer relations. After about 18 months I finally got them to replace the digital board assembly with no cost to me. They agreed this was a defective part and at first offered to pay half ($537 - my half). again, I was persistence with this being a defective part. Key here is don't give up! Sharp needs to stand behind their product, period. I don't care if I am out of warranty.
Here is the phone number I have for Customer Relations
630-378-3370
Hope this helps.
Good Luck!

Posted on Apr 07, 2008

4 Suggested Answers

premtech
  • 934 Answers

SOURCE: SHARP 55R-WP4H FLYBACK NEEDED

The FBT for that is Sharp p/n# RTRNF0043MEZZ and is available at Vance Baldwin for $184.76 plus shipping...
To my knowledge there is no subbing that to an ASTI or HR Diemen either..
Bill

Posted on Dec 28, 2007

video-tek
  • 150 Answers

SOURCE: Convergence Problem

Hi, Acme in Orlando Fl. will sell you the IC`s for your set 1-800-575-9833, be sure to purchase a tube of "heat sink compound" which you will apply to the back side of the IC`s before soldering them in, good luck, video-tek

Posted on Mar 26, 2009

Ecollier2012
  • 3459 Answers

SOURCE: What parts do I need

Check with www.TVrepairkits.com - they don't have one listed so goto there site to email them...

Posted on Apr 20, 2011

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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1 Answer

3d wavy look...colors are red and green, how do you adjust convergence..on model # 55R-WP4H


Your convergence has failed and needs to be repaired. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.

Jul 10, 2011 | Sharp 55R-WP4H 55" Rear Projection...

1 Answer

My 55R-WP4H is having troubles. The screen is


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony,Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms
  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV2_bing.gif may have one or more of the following symptoms....
  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find a fix here
bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 08, 2010 | Sharp 55R-WP4H 55" Rear Projection...

2 Answers

Convergence Problem


if you know the STK number you can get them on EBAY or MCMELECTRONICS.com

Mar 26, 2009 | Sharp 55R-WP4H 55" Rear Projection...

2 Answers

Sharp 55R-WP4H view timer blinking


IF THE B+ SUPPLY IS BEING PULLED DOWN DUE TO A SHORTED IC. UNPLUGGING THE CONVERGENCE BOARD MAY ALLOW THE SET TO COME ON. COMFIRMING YOU HAVE A PROBLEM WITH THE CONVERGENCE IC AND POSSIBLE IC'S.

Jan 16, 2009 | Sharp 55R-WP4H 55" Rear Projection...

1 Answer

SHARP 55R-WP4H FLYBACK NEEDED


The FBT for that is Sharp p/n# RTRNF0043MEZZ and is available at Vance Baldwin for $184.76 plus shipping...
To my knowledge there is no subbing that to an ASTI or HR Diemen either..
Bill

Dec 28, 2007 | Sharp 55R-WP4H 55" Rear Projection...

2 Answers

VIEW TIMER


Try unplugging the B+ to the convergence circuit and see if it will power up.. If so replace the convergence amps, two STK392-040 and check all the low ohm resistors.
Bill

Dec 13, 2007 | Sharp 55R-WP4H 55" Rear Projection...

1 Answer

Sharp CRT rear-proj. question about Sharp 55R-WP4H


Hi,

i have the service manual in PDF format if you are interested. also, i have a 55r-wp4h that i can part out if needed. i really need a flyback for it, but don't want to pay the 200 bucks from sharp (tv was given to me to fix). Or, if you have given up on yours, i am willing to buy your flyback, maybe the board.

drop me an email at noinaj@uky.edu. best of luck!



cheers,
nick


Nov 26, 2007 | Sharp 55R-WP4H 55" Rear Projection...

1 Answer

Gets stuck on Convergence menu


i think i know what you mean. if its the screen where you try to adjust the blue and red crosses, then you should press the "av mode" button, that takes you back to the menu, but i still don't see the adjustments I thought I was making, but I didn't have to turn it off. PEACE.

Sep 09, 2007 | Sharp 55R-WP4H 55" Rear Projection...

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