Question about Projection Televisions

1 Answer

TV turned itself off, now we have a black screen and the power indicator light blinks

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

Power supply or power relay is bad

Posted on Sep 20, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Monitor goes off and on by itself


Hello bjaykaye,

The problems you are having are an indication of a Power Supply problem. The issue could be in the switching power supply or the High Voltage Power Supply. The shutdown circuit is activating which is allowing the TV to play until it detects an over-current event. When an over-current event happens the shutdown circuit will turn the TV off. I would suggest that you check the Horizontal Output Transistor, the HV Transformer, the Horizontal damper diode, and the capacitors that are in parallel to the damper diode. The important thing is to find the component that is causing the problem. If you do not have a background in electronics I would suggest that you get a qualified electronics technician to look at the set.

Thank you,
Shuttle83

Oct 29, 2007 | InFocus ScreenPlay 61" Rear Projection...

1 Answer

I turn the power on and the green light comes on, ( I hear the click, then the fan, no sound but some snow on the screen) then the t.v. power light blinks red 9 times as it promptly shuts itself off. What...


Service manual indicates the 9 blink code to be a power supply problem, also known as the "g'' board. because of the relative complexity of the TV, I would recommend having a repair shop check the TV and confirm the problem. Good luck !

Oct 03, 2011 | Sony KDS-60A2000 60" HDTV

1 Answer

Black Screen no sound, Green light blinks for some time then goes red then recycles back to green


Tv have power LED lights indication are blinking and recycle blinking.Mean the tv power supply board is the problems and the causes.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Mar 02, 2011 | Sony KDS-R50XBR1 50" HDTV

1 Answer

I turn the power buttin on....after about five


When was the projection lamp last change?If the tv,projection lamp inside the tv at last change was 1/ 1/2 or 2 years ago,and the tv is on,an in use at lest 4 or 5 hours day.The projection lamp life,it over should be change the projection lamp.Now tv turn on LED light "LAMP" indication light up or flashes?Yes,the projection is dead,hear alot of clicking too?The Ballast board it also dead,should be change too.The Ballast board,this board job,it help to ignite the projection lamp.

Jul 23, 2010 | Toshiba TP61H60 61" Rear Projection...

2 Answers

Sony kf 50e200a screen goes black and sound turns off for min...


TV has gone into "protect mode" to do just that to protect against the damaging failure that has been detected, you will need a servicer to diagnose the failure. Good luck and Merry Christmas!

Dec 25, 2009 | Projection Televisions

1 Answer

Lg. screen tv mitsubishi HDTV 1080 SERIES INTEGRATED


i went to turn on the tv and the power button don't work

Jun 02, 2008 | Projection Televisions

1 Answer

Red power button & "lamp" indicator blinks


Having similar issue with my PT-44LCX65. Lamp blew and replaced it (last month), never figured out how to reset timer. Now red indicator light blinks once every 5 seconds and after about 4 minutes TV goes black.... Any ideas?

Dec 26, 2007 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

PT-60LC13


there are fans inside tv need to make sure they are clean and free of dust

Nov 27, 2007 | Panasonic PT-50LC13 50" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

84 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

61037 Answers

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

Answer questions

Manuals & User Guides

Loading...