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How to remove problem?

There is power.

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Re: how to remove problem? - Mitsubishi WS-55807 TV Standard (CRT) Televisions

What is the problem

Posted on Oct 31, 2007

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The television keeps buzzing, can i fix it myself?

I am not familiar with this model. A lot of TVs do have cooling fans installed to keep power supplies and processors cool. If a lot of dust has impinged on the fan blades an imbalance may be caused. The imbalance may resonate as a hum through the TV frame. The answer may be simply to remove power from the set, access the interior of the TV by removing the back, typically. Once you have access bond yourself to the frame using a free hand or bonding wire, wrist strap with alligator clip. Locate the cooling fan or fans and inspect for dirt or dust on the blades. If there is dirt or dust on the blades, using a vacuum and small brush gently remove the debris from the fan and surrounding area. Be careful not to make contact with electrical components. Even though you have power removed some capacitors may spark you. Also you don't want static sparks from your hand or equipment to arc to a component and possibly ruin it. Once satisfied that the units are clean, replace the cover(s) and plug it in to see if the problem was corrected.

Jan 14, 2015 | Standard (CRT) Televisions

1 Answer

How to remove two discs from supersonic tv drive

just turn off the power and open the back up and you should be able to get them, PLEASE TURN ALL POWER OFF BEFORE HAND - AND DISCHARGE THE TUBE BY LEAVING THE PLUG OUT AND PUSH THE POWER ON BUTTON ON - DO AT YOU OWN RISK

Jul 21, 2014 | Supersonic FC-2245 13" TV/DVD

1 Answer

Just ordered a replacement Sanyo DP 46848 power supply board from eBay. What I want to know is that it's safe for me to remove the old board and replace it with the new one. I have already removed...

If you have done this kind of repair before and have the proper
tools, then go ahead and do it.
If not, get someone who is familiar with power supply boards,
their removal and installation, and who has the proper tools,
and work with him/her on this project. Next time you then can
do your own repair.

Aug 29, 2011 | Sanyo DS13204 TV

1 Answer

I have a Sony Trinitron WEGA TV 21", Model- KV-HP212M83, brought 4 years back and till now not a single problem. But today morning when I power on TV, it is not getting on. I checked all my power...

If your plug points are getting power, then follow as listed below.

Open the back cover carefully. identify the screws with a torch light, remove them.
You may have to remove two screws holding the audio video socket panel. This
is in the back panel. TV weight is on the front side. Hence guard it. By chance
by applying pressure on the screw driver it may fall off!!

Follow the power wire and check the fuse. It may have a small cover where the
fuse is secured. Remove the cover and take the fuse out.
Just view fuse in light. If the wires are parted apart, replace it. same type and rating.

Oct 08, 2010 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

My Fujitzu gets: Error Mesage Condition 2 !


When you get the Error message conditon 2 ,It denotes that the internal components are HOT.

Please remove the power cord from the receptacle and allow it to cool sufficeintly.

After cooling sufficiently power it ON,If you get the Error message again then remove the power cord and contact your dealer.


Jun 06, 2010 | Fujitsu Plasmavision 42" TV

1 Answer

All of a sudden no power.TV will not turn on using the power button on the console or the remote.

Unplug TV from power. Remove the back of the TV enclosure by removing all screws. Slide the side pieces off. Follow the power cord to where it connects to the circuit board. Immediately to the left is a 5 amp fuse in a snap in holder. Remove and replace with the same type of fuse (250V 5 amp fuse). Plug power cord in and wait 5 seconds. Try power button on either TV or remote. Reassemble TV enclosure.

Nov 08, 2009 | Samsung TXN3298HF 32" TV

1 Answer

Prima plasma kept turning off by itself, then made popping noises in the back of tv and then no power at all!

This sounds like a problem with the power supply. Usually capacitors on the power supply board tend to dome, bulge or dry up. The damaged ones can be seen on the power supply circuit board when the back is removed. The dry ones have to be removed and tested. The caps can be replaced at a repair shop for around $200, but if the power supply board has to be replaced it can cost a little more. It all depends on the shops repair fees.

Sep 17, 2009 | Prima C2012 TV

1 Answer

Toshiba 32A33 After a power spike

The main power fuse inside the TV may have blown. The rear cover must be removed to check it. Unplugging the power cord from the wall outlet is the first safety item. Finding all the right screws to remove the cover (without taking out some you shouldn't) is sometimes tricky. When you remove the cover the power cord will still be attached inside, so remove the cover carefully. There is a danger of touching residual high voltage near the picture tube. Carefully look for a fuse near where the power cord attaches to the circuit boards. Often the fuse will be obviously burned open (the small conductor inside the clear glass is melted or the glass is blackened). Replace only with a fuse of the same type and amp rating. Putting a higher amp rating fuse or slower acting fuse can have costly and possibly dangerous consequences. Be sure to plug the power cord in when you do your test with the new fuse. If you haven't done anything close to this before, you may want to refer this job to an expert.

Aug 11, 2009 | Toshiba 32A33 32" TV

3 Answers

12 volt 15 inch screen

try to resolder the tuner but be careful of short circuit.

Oct 06, 2008 | Jensen TS2750J TV

4 Answers

Panasonic CT-35HL43 36" TV has NO power

it could be the ac fuse gma 6.3 amp my ct-36hl43 did the same thing cost a dollar for the part 99 dollars laborer

Sep 30, 2007 | Panasonic CT-36HL43 36" TV

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