Question about Projection Televisions

1 Answer

My tv dose not turn on it was diagnosed and I was told it was the power supply and it needed a filter.

Posted by on

1 Answer

  • 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
  • 2,920 Answers

Have then ewpair the power supply and replace the filter.could cost about 400 to fix

Posted on Oct 21, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

After power surge panasonic hdtv projection tv model # PT-53WX42F wont come on red light flashes


Bobbie, It dose not sound like surge protector was real effective, the TV will have to come apart to diagnose what has all blown, capacitors, boards etc. Google search can help show how it is done.
Enter all your TV's info, will not power on repair.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Apr 08, 2016 | Panasonic Projection Televisions

3 Answers

Toshiba projection tv 50 inch


Something is preventing the power supply from operating:
Possible causes in order of likelihood:
1) Convergence amps failed overloading the supply (See if you can disconnect them)
2) High Voltage circuit has died. (Right on schedule since your TV is 10 years old)
3) One of the CRTs has shorted
4) The power supply itself has died (Is there a lot of dust covering it?)
See if you can isolate the failure by working down the list.
Hope Ya Fix it!

Jan 07, 2008 | Toshiba 50H72 50" Rear Projection...

1 Answer

Green light on tv trunes tv off. then green light gose off @ ON


Mitsubishi TVtroubleshooting
Here's something that might also be useful. After you turn on the set, and getthe regular red blinky lights, hold down the Device and Menu buttons togetherfor about 5 seconds.
The Power light will start to flash in a two digit sequence.
For example, 3 flashes, then 7 flashes = 37.
Here are the error codes, and the corresponding problem:
12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filtercover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cablebetween FMT and Engine disconnected

Jun 17, 2012 | Projection Televisions

1 Answer

TV GREEN "ON" LIGHT STAYS ON ONLY TWO SECONDS AND TURNS OFF.POWER TO TV. WHATN DO I DO TO REPAIR? IS IT A SHORT? DO I REPLACE THE POWER SUPPLY?


Rather than just replace the power supply ( both sustain boards may also be involved. Your cgheapest option is to have it professionally diagnosed and repaired propely the first time. Your own repair carries no warranty. You may change a power supply and find that it woks for 10 minutes and you are back at square 1.

Please rate my help++++Thanks for using FIXYA

Aug 03, 2010 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Sony rear projetion TV KP-57WS520 wont come on.


This is an all-to-common power supply failure due to bad capacitors in power supply. Very common in new tv's.

Sep 10, 2009 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

Deflect power supply


PCB Power has the Deflection Power Supply onboard and has a list price of $215.50 + S/H

Nov 10, 2008 | Mitsubishi WS-55313 55" Rear Projection...

1 Answer

HD52W59 Convergence Power Supply


you can get the replacement ITC222 convergence power supply board at the following link. They have one at promotional sale price this week also under the sale items category.
http://servicemanuals.vstore.ca/

Sep 07, 2008 | RCA HD52W59 HDTV Projection Television

1 Answer

Rca big screen television 65 inches


the clicking is the relay clicking which is one of the first components when power is applied. Your set will need to be diagnosed by checking the stanby and start up circuitry. Unless you are skilled this is one chassis thats left to a skilled repair tech. They have alot of problems with the power supply and deflection circuits, flybacks and etc.

Apr 06, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

3 Answers

My lg plazma tv is dead


i replaced a smps transrormer in power supply board and then it's ok now.

Mar 16, 2008 | Projection Televisions

1 Answer

Tv went off by itself


When you turn the tv on all the voltages come up for a second but the power supply is sensin a problem and it kills the high volatge and other voltages.One of the voltages the supply sends has a short.The tv needs to be service because components need to be checked and then replaced. Be safe and Seek the help of a technician to diagnose the problem.

Oct 01, 2006 | RCA D52W19 52" Rear Projection Television

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

33 people viewed this question

Ask a Question

Usually answered in minutes!

Top Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

yadayada
yadayada

Level 3 Expert

60541 Answers

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

Answer questions

Manuals & User Guides

Loading...