Question about Toshiba TP55F80/81 55" Rear Projection Television

1 Answer

Toshiba TP55F80 convergence problem?

I have a Toshiba TP55F80 that I think I purchase in 96/97. The set has been great with the exception of recently the magenta(red/pink??)color slightly drifts out of place for a little while and then snaps back to where it should be only to repeat this scenario over and over. Can anyone offer suggestions on a fix for this problem

Posted by Mark Matchett on

  • rlmisterme Oct 13, 2008

    need to replace convergce

×

Ad

1 Answer

Anonymous

  • Level 1:

    An expert who has achieved level 1.
    Hot-Shot:

    An expert who has answered 20 questions.
    Corporal:

    An expert that has over 10 points.
    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 81 Answers

Check the convergence chips for bad solders or even the crt sockets, I would lean more on the ic's and surrounding area.

Posted on Apr 19, 2007

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 light keeps flashing on toshiba theatre. How can I fix it?
on the older sets it is a short and usually in the convergence circuit, the way to know is located the convergence chips and unsolder both from the board (18 pins each) and if set then comes on (WILL LOOK BAD) one of the two chips is bad and both need to be replaced----should be stk-392=110 chips.

May 22, 2012 | Toshiba TP55F80/81 55" Rear Projection...

1 Answer

How to fix the convergence on a toshiba TP55D81 tv using the remote control
The convergence is adjusted with the remote by entering a tech menu and adjusting there====if convergence is really bad adjustments are not going to fix it.

The set should have in customer menu a limited convergence adjustment with up to nine points where you can adjust---if it will not adjust there in some way----convergence circuit needs repair.

Mar 16, 2012 | Toshiba TP55F80/81 55" Rear Projection...

1 Answer

Where can i find a toshiba manual for a projection tv (tp55f80)? We are trying to locate how to enter the convergence service mode.
hello here is my email adddress [email protected] i'll send the manual for free only if you leave me a rating thanks

regards
shaun

Apr 06, 2010 | Toshiba TP55F80/81 55" Rear Projection...

1 Answer

WHERE CAN I FIND AN ORIGINAL REMOTE FOR MY TP55F80?
The problem is probably that one or both of the STK convergence chips have failed. These control the convergence coils around the red blue and green guns and are the most common cause of sudden convergence problems and the protection circuit shutting the TV down when turned on.

I can post details of how I replaced these on my Toshiba 40WH08B. Yours should be similar.

Mar 02, 2009 | Toshiba TP55F80/81 55" Rear Projection...

1 Answer

Tp55f80 tv. to much red on screen
You have a convergence failure. It may be possible to simply re-solder the pin connections under the convergence output ICs as they have a tendency to develop cold solder joints which cause intermittent mis-convergence. If the solder connections are good, then replacment of the ICs will be necessary. Expect to pay $350-450 to have a toshiba servicer fix this.

michtech

Feb 17, 2009 | Toshiba TP55F80/81 55" Rear Projection...

1 Answer

Toshiba theaterview lines don't line up
Convergence IC blown stk392-???

Dec 03, 2007 | Televison & Video

1 Answer

Gun problem
Bill, the picture tells the story, you`ve lost convergence, either the convergence IC`s have failed or theres a slight chance that one of the convergence plugs got partially pulled out when you moved the set, of course the latter would be the easy fix, remove the back of the set and check all the plugs by pushing down on them or of course if you see one laying out of the plug just plug it back in. If the IC`s have failed or possibly the solder is broken on the IC`(s) and you are proficient with a soldering iron you can try re-soldering the pins, be prepared to lay on the floor for awhile there are 18 pins on each IC. check the plugs first (unplug the AC cord first), let me know if you know how to solder & unsolder and we`ll go from there, not much room on here to type in everything in one reply. BMW Rider

Dec 02, 2007 | Toshiba TP55F80/81 55" Rear Projection...

1 Answer

Toshiba projection TV TP55F80
no flyback transformer

Nov 28, 2007 | Toshiba TP55F80/81 55" Rear Projection...

2 Answers

TP55f80
the lenticlualr screen part number is 23837437. the part is no longer available.

I’m happy to help further over the phone at https://www.6ya.com/expert/dewayne_4a10eab6caecdb92

Aug 06, 2007 | Toshiba TP55F80/81 55" Rear Projection...

1 Answer

TP55F80/81 55 in
no mater what I say you will need a tech, is note that you dont have experiece with this tv, so let the job to a tech, is better for you...good luck

Aug 09, 2006 | Toshiba TP55F80/81 55" Rear Projection...

Not finding what you are looking for?

View Most Popular

TP55F80/81 55" Rear Projection Television

  • Televison & Video

Related Question

Red light keeps flashing on toshiba theatre. How can I fix it?

  • Toshiba TP55F80/81 55" Rear Projection Television

Open Questions:

0 Answers

TP55F81 55" Toshiba TP55F81 55" Toshiba projection screen tv power light blinks and will not turn on

May 07, 2011 | Toshiba TP55F80/81 55" Rear Projection...

Related Topics

Televison & Video Logo

Related Topics:

105 views

Ask a Question

Usually answered in minutes!

Popular Questions

6 Answers
Codes to make my Time warner remote control the tv

Toshiba 36A50 36" TV

14 Answers
TV is not powering up and red light keeps flashing

Toshiba 55H70 55" Rear...

12 Answers
Toshiba TV Remote Control not working

Toshiba 32A30 32" TV

2 Answers
I can't remove the stand

Toshiba REGZA 52RV530U LCD TV

11 Answers
Toshiba Regza sound but no picture

Toshiba REGZA 47HL167 TV

Check Out the Latest HD Televisions Report
Check Out the Latest HD Televisions Report

View all Fixya Reports

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76584 Answers

Cindy Wells

Level 3 Expert

6259 Answers

Demonic-2011
Demonic-2011

Level 3 Expert

513 Answers

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

Answer questions

Manuals & User Guides

PDF Manual
. TP55F80/81 55" Rear Projection...

TP55F80/81 55" Rear...

Loading...