Question about Projection Televisions

1 Answer

I HAVE A PT-61HX40 THAT CUTS OFF EVERY FEW MINIUTES 8 YEARS OLD .WHAT IS CAUSEING THIS?

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.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 796 Answers

If it's a CRT projection unit, it could be the screen controls need adjustment, the convergence amps need replaced, you have a loose connector or loose power supply connections or loose deflection circuit connections.....

It really needs a good TV tech to isolate where the failure is....

Posted on Mar 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

Need to know how to install lamp


Your set does NOT use a lamp--it has picture tubes, and if no pix--may have lost one or more convergence chips.

Mar 29, 2014 | Panasonic PT-61HX40 61" Rear Projection...

1 Answer

Powers up then shuts down within 5 seconds? Power supply board? How much to repair?


MAYBE...A POWER SUPPLY BOARD REPAIR CAN COST YOU MAYBE $300-$500. OR MAYBE A FEW CAPACITORS..SMALL REPAIR. AFTER 13 YEARS, IF IT IS THE POWER BOARD, YOU MAY WANT TO INVEST TO A NEW MODEL.

Jan 31, 2014 | Panasonic PT-61HX40 61" Rear Projection...

1 Answer

Panasonic pt-50lc13 won't show picture. Blinks green when turned on can hear lamp clicking then goes off to red blinking for a few miniutes then shuts down to just red . Can u help me out please?


sound like your lamp is bad ...Panasonic TY-LA1000 Lamp Replacement...Ballast Repair Kit for Panasonic PT-50LC13 some time the ballast go bad as well to hear bouth part number one lamp and 2 ballast I hope this help you..

Nov 19, 2013 | Projection Televisions

1 Answer

My panasonic rear projection TV turns off


this just happened to us, we tried the reset button, didn't work. we unplugged from surge protector and plugged the tv in the regular wall socket and after a few minutes the green light quit and we were able to turn tv on

Apr 08, 2010 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Installed a comcast digital box on the panasonic tv and


Go in menu goto setup pick ch.setup pick cable rescan all channels

Jan 13, 2010 | Panasonic PT-61HX40 61" Rear Projection...

1 Answer

Samsung rear projection tv st47w3p picture dims after few minutes


ok this is how u fix that problem it is a heat issue what u need is a can of 50 below freez u can use this on the circuit to find witch part is breaking down i dont think u will have a problem in the power supply it sounds like something in the video circuit that is causeing the problem. i hope this hp marty

Jul 25, 2008 | Panasonic PT-51HX41 51" Rear Projection...

1 Answer

Panasonic PT 44LCX65 model


I also have this problem. TV is 2 years old. Service tech says the repair will cost about $600 per spot. I have 4 spots

Oct 30, 2007 | Panasonic PT-52LCX65 44" HDTV

1 Answer

Blue convergence will not move left or right


look at the convergance board it will be the one on the left there re two stk semi-conductors tward the back of the board. most likly one of them are bad but sometimes the soldering can be faulty. look for signs of cold solder if so just resolder and should be good if not also look for burnt resistors. it will be obvious finding the stk 's can be done by using google and just type in the stk # finding the resistors you might try calling panasonic to find the part #by telling them the location of the burnt resistor. good luck. mind you that the soldering of the stk (semi-conductors) you will want to use a heat sink on each terminal you solder otherwise you take a chance of burning the conductor befor you ever get to use it, if you have no exp. soldering i wouldnt sugest trying it !!!!

Oct 17, 2007 | Panasonic PT-61HX40 61" Rear Projection...

1 Answer

Skt IC and Capicitor??


You need to replace both STKs. They are pretty obvious to find in the unit. They are normally mounted to the same heat sink and will typically be about 3 inches long each, maybe 2 or so high...Front should read something like STK350-120

Feb 07, 2007 | Panasonic PT-61HX40 61" Rear Projection...

1 Answer

Clean inside of the screen? Spider webs?


You should get the service manual so you dont take apart something you shouldnt

Aug 24, 2006 | Panasonic PT-61HX40 61" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

26 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

60867 Answers

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

Answer questions

Manuals & User Guides

Loading...