Question about Mitsubishi WT-46807 46" Rear Projection Television

Open Question

Power You press the power button on and it stays on for 3 seconds and then clicks and goes out. No sound or picture. Gary

Posted by on

  • Anonymous Dec 03, 2008


    • no sound

    • no picture

    • sometimes the power button stays on for a few seconds then shuts off automatically.

    • came on once for two days then shut off again, now I have sound but no picture,

    • WHATS GOING ON HERE?

×

5 Suggested Answers

likha
  • 790 Answers

SOURCE: TV Doesn't stay on...

HI
base in your comments in your TV you have defective power oscillation circuit! and need to diagnose your TV with a qualified technician! now if you have knowlegde in electronic trouble shooting i can give you the method to fixed your TV. Thanks in Advance!!!

Posted on Nov 15, 2007

  • 1153 Answers

SOURCE: will not stay on

First do the self diagnostic test at ctechnicians.com and find the error code.

Posted on Dec 18, 2007

techman
  • 3130 Answers

SOURCE: TV Won't Stay On...

fuse do not blow for no reason, th reason thy are blowing is he convrgence iC"s are going bad.

Posted on Aug 16, 2008

  • 12 Answers

SOURCE: press power button green light comes on.But no picture no sound,

I have had my WS-65511 fail like this, first at 4 years, second 2 weeks later, then 3rd time yesterday (4/14/2009). In past, the tech replaced a thermal sensor p/n 299P313010A (but Mitsubishi says that part is not for WS-65511 and that it does not have a thermal sensor - go figure). It is a white rectangle with about 30 pins in 2 rows and is soldered onto a board in the TV. List price is about $25. Might be your problem.

Posted on Apr 15, 2009

techman007
  • 1112 Answers

SOURCE: my mitsubishi 55" will not turn on... when I press

Hi:

The most common failure for this model is the deflection board assembly or commonly known as a Large Signal board. The unit is going into shutdown, mode because no high voltage. Unless you are strongly electronically inclined I suggest you try to replace the deflection board.

Posted on Nov 10, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Panasonic PT-52LCX66 television that I bought just over 4 years ago. I have replaced the bulb for the second time just 3 months ago and now the set will just shut off after about 3 minutes of...


Tv making and have clicking sounds as tv shutdown as lights flashes?Yes.The board that call the Ballast board might be dying and dead soon.This Ballast board job responsible only are to ingnite the tv projection lamp only.

Jun 30, 2011 | Panasonic PT-52LCX66 Projection Television

1 Answer

When i turn on my samsung 62'' inch rear projection tv(model#HLR6167WAX/XAA) it begins to whine like a fan working overtime, I will get a picture for about 5-8 seconds, and then it will cut off and the...


Hi.The ballast may be defective if you hear constant clicking sounds after you've pressed the power button.

If there are no clicking sounds after you press the power button(3-5 clicks every 2-3 seconds), this will confirm optimal ballast performance and, it will also confirm a major issue that concerns the Power distribution board. There are several weak or damaged components on the board that have failed.

The replacement of the power board is recommended in this case.

Jul 08, 2009 | Samsung Projection Televisions

1 Answer

Tv sound and pic goes out and green light flashes for 38 seconds


I have the same tv and it did the same thing. I replaced my lamp and it corrected the problem.

Jan 25, 2009 | Sony Grand WEGA KDF-60WF655 60" Rear...

1 Answer

No picture


I would look first to STKs and the 5 amp fuses. There is also a bulletin at repairworld.com and splodeman.com. 
Craig www.classtorations.com

Jun 02, 2008 | Toshiba 57H82 57" Rear Projection...

2 Answers

My Sony comes on then both sound and picture goes black.


After being on a little while, the screen goes black (no audio as well) for 20 to 30 seconds. Green light stays on. Then, picture comes back on and takes a couple of seconds to get up to full brightness. About 5 seconds or so after the video comes back, the audio returns.

Until this morning, has only happened a couple of times a day, now happening more often. About 3 times in last 20 minutes.

KDF-E55A20 is about 3 years old.

May 03, 2008 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

TV turns itself off after a few seconds, no picture at all


I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Mar 28, 2008 | Samsung HLP4663W 46" Rear Projection HDTV

3 Answers

NO PICTURE, NO SOUND, TV TURNS ON THEN TURNS OFF


STOP THE PRESS!! I FIXED MY TV for a whopping $26.

I took a wild shot and purchased two STK392-110 convergence amplifiers from http://www.electronix.com/. They ship fast, placed my order on Tuesday evening after coming here and placing my comment. To my suprise the parts were in my mailbox on Friday. The parts were actually $12 but I also picked up a iron and a solder sucker.

So rarewish4us, If you're in the South Florida area I'd be more than happy to take that "JUNK" off your hands. LOL
If I were you, I'd give it a shot before you junk it.


Good luck,
Howie

Jan 29, 2008 | Panasonic PT-53TW53 53" Rear Projection...

2 Answers

RCA Television D52W14


IF you would like help diagnosing your set. Go to the enclosed link. They have the service manual for your set and offer unlimited chat support for only 29.99. Just click on your sets manufacturer and you will see your model. Then click on the contact us link and provide your email address and they will email your manual and instructions on how to obtain your support. I am one of their techs. This manual contains step by step procedure for troubleshooting Your RCA DLP Light Engine
http://servicemanuals.vstore.ca/

Jan 08, 2008 | RCA HD50LPW175 50" HDTV

2 Answers

52 RCA DLP 1080P Television with NO picture and buttons flash


IF you would like help diagnosing your set. Go to the enclosed link. They have the service manual for your set and offer unlimited chat support for only 29.99. Just click on your sets manufacturer and you will see your model. Then click on the contact us link and provide your email address and they will email your manual and instructions on how to obtain your support. I am one of their techs. This manual contains step by step procedure for troubleshooting Your RCA DLP Light Engine
http://servicemanuals.vstore.ca/

Dec 30, 2007 | RCA HD61LPW175 61" Rear Projection HDTV

Not finding what you are looking for?
Mitsubishi WT-46807 46" Rear Projection Television Logo

Related Topics:

14 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Projection Televisions Experts

matt martin
matt martin

Level 3 Expert

1191 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

The Knight
The Knight

Level 3 Expert

68368 Answers

Are you a Mitsubishi Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...