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Theres a black dot on the top right side wat can i do to fix it.

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Is this a LCD and is it a very small dot ? If the answer is yes to both then it is a dead pixel (a white dot would be a shorted pixel). Most LCD makers wont do anything about this unless a certain number of pixels are bad. The only way to fix this is to replace the whole panel and that will probably cost more then a new tv.

Posted on Sep 09, 2009

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It is problem TFT change it an authorised service center

Posted on Sep 10, 2009

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Posted on Jan 02, 2017

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How do I fix a Samsung un55c8000xfxza that has been through a fire? The TV still operates fine but the screen is dark on one side and has vertical lines on one side.


If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Sep 30, 2016 | Samsung Televison & Video

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Timing chain marks needed for Audi A4 B9 1.8tfsi 2009 model. Engine was taken out and settings not marked. This is extremelyurgent. Please help


diagrams I have show a twin cam set up with 2 balancing shafts. The marks on the cam shaft point to (left cam shaft 11 oclock the mark on the right point to the 1 oclock position. The chain will have 3 black links-- the top black links will be at the timing marks on the shafts with the 3rd black link directly at 6 oclock facing a mark on the gear. The balancer marks both point to the 1 oclock position with black links on each and the 3rd black link will be facing a mark to the 7 oclock position on the crankahaft gear. Everything is done with the piston at TDC no 1 cylinder so get it there before you put the cam shafts in position or you will bend valves. Crank shaft gear is not keyed to the crank shaft. there are dots on the right hand balancer shaft gears and these dots will be as the 2 dots on adjacent teeth either side of a dot on the meshing gear. I suppose that is all as clear as mud but if you got this far then you will see the marks and marked links on the chains

Dec 22, 2013 | Cars & Trucks

1 Answer

I have an IR2200. At the top of the page, there are black dots. There are 3 lof them and they are about 1 in apart. Could someone please tell me how to fix this myself with out calling for service?...


Hi,
try to print something out.If the dots arent on the printed page, that means that you need to clean the optics ( beneath copy glass ).

If you are not able to print, open front cover, realese the blue handle for duplex, release the handle for toner station, unscrew one screw on front of drum unit, remove drum unit and check for dots on drum surface, or for damadges on charge roller ( the black/grey roller on top of drum ).

Its probably drum unit fault, but it also can be fixing film in steak.

hope that helped

Aug 02, 2010 | Canon imageRUNNER 2200

1 Answer

Bright star pattern dots on screen


dust on the optical lens possibly or a defective light engine.

May 28, 2010 | Mitsubishi WD-73733 73" HDTV

1 Answer

Blue dotted line of right side of paper


Sounds like the cyan photoconductor unit needs to be replaced. Usually what ever the color dot is that photoconductor has a pinhole in it and the only to get rid of it is to replace it.

Apr 06, 2010 | Ricoh Aficio SP C411DN Laser Printer

1 Answer

The right button of the mouse is very hard to press.Any ideas how to fix this problem


Hi there, You feel hard because its broken from the inside. i guess if you press the right button from the end side( back side end of pressing location ) then some time it will work. Ok just turn back and open the small screw by screw driver. Then remove the casing. you should find 2 button look like small tap with black head or you can say its a radio button. press both button, if its working perfect and sound like a " tik tak" then you confirm that the button is ok. After that check the mouse casing press button. There you found a small plastic "dot" which is attached back side, with left & right side pressing button. If right side is missing then the "dot" button is broken, that's why you can't press the key. And some time its dislocate So if you do not find that "dot" plastic then i suggest you buy a new mouse or if its dislocate then try to fix it.
Thanks & waiting for your feedback.

Feb 15, 2010 | Logitech MX620 Mouse

1 Answer

My Magellan Maestro 4250 got a lot of small black dots on the screen spread out on the right and side. Then most of them moved so they are now clustered together in a small circle on the right side. ...


It seems to me that you may have some dead pixels on your screen and the only fix is a new or good used screen.
I purchased a unit off ebay that had software issues and now my unit works great.
Hope this helps you out

Mar 11, 2009 | Magellan Maestro 4250 GPS

2 Answers

Screen half black


its a hardware problem. if the computer is still under warranty, call DELL to have them replace the lcd

Oct 23, 2008 | Dell Inspiron 6000 Notebook

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