Question about Mitsubishi WT-46807 46" Rear Projection Television

Just back from the shop and out again!

After 5 hours playing beautifully there was a crackle sound, the volume screaming all the way up. I tried turning the volume down with the remote but still screaming. After a minute or 2 the sound went completely out. After another 2 or 3 minutes, the screen went black. I let it set overnight and this morning when I turned it on, there was a blue area in the middle and thin blue and green lines orbiting about 1/2 way up. Please help. I just gave a local repair man 425.00. He said there was fluid that damaged power control. he changed that. Still having a problem Mitsubishi said maybe the signal module was bad. There was only 1 in stock and no more to be manufactured. It was damaged in shipment. He put mine back in and it was working a whole week in his shop.

1 Answer

Lashawn Robinson

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
1,153 Answers

Fluid leakage would definately cause this problem. Also it sounds like audio problems on the audio board, did they say what board was leaked on? You mention signal mod.

Posted on Aug 13, 2007

1 Suggested Answer

6ya staff

2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Instant Repair Help over the Phone

6ya.com

Save Time & Money by instantly connecting to...

Posted on Jan 02, 2017

Add Your Answer

Upload

Uploading: 0%

my-video-file.mp4

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

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

1 Answer

There is a crackle when i turn the volume knob.

First unplug it. Sounds like you need to spray some tuner cleaner in the pots that are crackling. Pull the knob off and you should be able to use a spray can of tuner cleaner with the straw that comes with them to spray into the potentiometer , then rotate the pot several times while it is still wet. After cleaning them all, wait 10 minutes and then try.

Jan 09, 2014 | Marantz Vintage Model 2220b Stereophonic...

1 Answer

My father has a Dynex LCD TV, Model DX-37L130A11 Rev A, sticker says 10H07-Rev A. Manufactured August 2010, Lot #: 205204 XHT 100453. A few days ago he said the audio started emitting a loud, cracking...

It sounds like you've done quite a bit of troubleshooting, which I applaud you for doing. Have you tried power cycling the TV? Simply turn off the TV, unplug it (and any components connected to it), then plug it back in and turn it on after a minute. See if this corrects the issue. If it doesn't, then I would recommend calling our Product Support team to schedule repairs at:
U.S., Canada, & Puerto Rico - 1-800-305-2204
Mexico - 1-888-882-7326
daily from 7 am - 12 am CT.

Sep 04, 2013 | Dynex Televison & Video

2 Answers

Tvee 20 subwoofer has distinct hum noise. Any advise?

1.Check the input cable or change it and see the result.
2.Test the subwoofer to a computer.

May 29, 2011 | Boston Acoustics TVee Model Two TV...

1 Answer

I have a Bose 321 system and with all outputs the sound from one speaker stops after about an hour of play. the sound starts crackling too after about an hour of play. after i disconnect and reconnect the...

You likely have cable problems. Try and replace the cables by ordering from Bose

Apr 05, 2010 | Bose 3 2 1 GSX System

2 Answers

My ipod crackles and my hearing seems to be getting damaged

Id say you should go see a doctor. But for now id say that you should do your best to not listen to it for a while as it can affect hearing. try to use full on speakers if you can. On you tube there are a few Sub-Woofer sound tests you can do. Try playing one (low volume) and repeat. (not a song one)

http://www.teenbuzz.org/ also to hear which frequencies are out of range to you click here. ( click the second icon on the list further down the page)

But yeah go see a doctor. Perhaps some ear drops.

Sep 01, 2009 | Apple iPod touch

1 Answer

After about an hour the tv soaun makes a

The most likely cause of this is dirt/dust in the volume potentiometer. When the set gets warm it starts to crackle. You can try bllowing or sucking the dist out of the set. But the better option is to have the sound module replaced

Aug 21, 2009 | Sansui HDLCD3210 32 in. LCD TV

1 Answer

Screaming crackling noise when very hot

Crakling sound is a symptom of loose or cold solder in amplifier section where the STK IC or Darlington transistor is located .You better re solder all parts joints there in order the crackling sound is gone.

Hope it may help you;

Regards;
VOTIT
DON'T FORGET TO RATE;

Jan 08, 2009 | Audio Players & Recorders

1 Answer

Audio crackles at normal volume with game discs

they said there would be a problem for LG tv's try going to your settings audio settings and change stuff around

Jun 24, 2008 | Sony Playstation 3 (PS3) Console

1 Answer

SoundDock produces only harsh crackling sound

Yeah i had that same problem. You know the chord? The cord you plug in from outlet. The square cord you plug into your speakers.. yeah the "DC outlet" is supposed to be UP. if you have it the wrong way in there it wont work and will make a crackling sound.

Apr 30, 2008 | Bose SoundDock Digital Music System for...

1 Answer

Stereo receiver crackling noise

open it up and spray it with contact spray. move left and right and then spray again. this will normally do the trick. the crackling noise comes from standing in the same position for to long.

Aug 13, 2017 | Audio Players & Recorders