Question about Toshiba 57H82 57" Rear Projection Television

2 Answers

Please help The TV has a distorted picture for about the first 10 minutes. It also is loosing sounds on some of the channels. It is not the cable connection, I checked that.

Posted by on

  • cwordwoman Aug 03, 2008

    When set is first turned on the picture is scrambled. After about 10 minutes the picture is wavy and jumps continiously. Cable connection and electrical outlet check out okay.

×

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 4 Answers

I had the same problem and I have just finished replacing the caps and tv works like new! :-)

It was my first time at soldering and it was very tricky. I actually was surprised that the thing didn't blow up when I turned it on! lol!

Cost of repair: $7.50 for the caps including shipping from Digi-Key.com and about $40 of soldering toys from radio shack

Posted on Aug 02, 2008

  • 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.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,030 Answers

The chances are you may have what is called a bad hypermodule. it is a signal board that controls signal processing. does the picture apear"wavy" then clears up. The way to repair this is to repair this board is to replace 11 microcaps. NOT EASY technicians have truble with this repair... twezzers and manifying glasses. ideally the best thing to do is to replace this board... but they are very rare and difficult to find. so if you can find a good tech that can solder microcaps or if you can find the board those will be the options

Posted on Aug 01, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Please help diagnose problem with Panasonic TH-50PC77U Plasma HDTV


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Oct 31, 2015 | Panasonic TH-50PC77U 50 in. Plasma TV

3 Answers

NO Picture


unplug for twenty minutes

Apr 18, 2008 | LG DU-42PX12XC 42 in. Plasma HDTV

1 Answer

We have a LG42lx6500. when you turn it on after being off for a few hours the picture colour is distorted for a couple of minutes before correcting. At times you can see the individual pixels. Sometimes...


Hello

Make sure TV is on the correct channel or input. Check the cables for correct routing from TV to any other devices. Check cables to ensure they are tight and secure.

An analog signal converted to high defintion resolution will cause lines, blurriness or fuzziness in the picture. Change the resolution to a lower or native setting using the media device (cable box, DVD,). This may be an issue that requires a service call to cable provider.

A problem on one channel may just be a error on that channel. If using an antenna, it might need to be adjusted in order to ensure good signal strength. For digtal channels, go into TV Menu. Check the DTV signal. Weak signal can cause picture distortion.

If another device is being used such as a cable box, DVD player or VCR switch between devices and test picture. Check routing of cables that are used to control the image. This should be a series of red, white and yellow cables.

If a VCR with a cable box, make sure the VCR and TV are set to the correct channels for video signal to pass through. If problem is still occuring, try another set of cables. bad cables can cause picture distortion.

Bad cables can cause picture distortion as well. Try another set of cables. If picture is better than when using the cables replaced, this was the issue. If cables are not an issue TV may require service.

Apr 26, 2011 | LG Televison & Video

1 Answer

50' philips plasma tv has sound but picture is distorted


I sugest you to change the video resolution settings on the PS-3 to see if TV sets to any one resolution...if you have any other video out (analog from PS3)...connect the out to TV and check video at different resolutions. If PS3 has Deep Color settings turn it OFF.

Apr 10, 2010 | Philips 50PFP5332D 50 in. Plasma...

1 Answer

Sound not picture


A few questions:
Are you using this TV directly on a cable line of do you have a cable box or satellite receiver connected?
Do you have sound and no picture on the AV inputs as well, or only on TV channels?
Is there anything on the screen or is it completely black? Has the picture collapsed to a single line across the screen? Is there a picture but it's distorted?
Does the on-screen menu and channel number display properly?

With a little more information I might be able to help you with this.

Feb 11, 2010 | Toshiba 32A33 32" TV

1 Answer

Picture goes black but sound is good after tv is on for 10 minutes, please help


Please check if exchancing powercord helps and preferably to other power connection.
Do check your signal generating device
Antenna - RF ?
Set top box (Cable or satelite)
DVD or VCR for broken connection.
They could be the cause also and not the TV.
A broken soldering on a euroscart connectort is treaseurous on a VCR or so. I open those up and check scart connectort on board solderings or check cable for loose connections.

If nothing there or you not technical enough call in a handy guy from the block before cleaned out.

Pls do not open your TV set, that gets ugly.

You like my advice, rate me, i am doing my best

May 06, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

Sound


I do not have a Zenith B25A02Z TV. What I do have is a 1988 Zenith Color TV SE2517P. I called a local tv repairman and discussed the problem over the phone. He can take a look at it if we bring it in (service call to the home cost $100 just to show up). He said it was worth fixing since he thought it was only the sound. We have a great picture. He charges $20 to look at it but we have to leave it. He lives 20 minutes away one way. We think it is worth the trip if we can get it loaded into our minivan. We live in western NY where the weather can get pretty ugly many days. I will post the solution later when I know. FYI

Dec 30, 2008 | Zenith B25A02Z TV

1 Answer

TV blinks intermittingly


No you didnt answer the most important questions> When the tv"blinks" does the sound go on and off with the picture? Or does the picture go out to a black screen or a grey screen? or does the whole set seem like its shutting off and on again? or does ir seem like the tvs trying to tune in a channel but keeps going past the right frquency? Answer these questions and we can get somewhere.

Jun 17, 2006 | RCA F27645 27" TV

Not finding what you are looking for?
Toshiba 57H82 57" Rear Projection Television Logo

57 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73427 Answers

Jaime Hernandez

Level 3 Expert

2311 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

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

Answer questions

Manuals & User Guides

Loading...