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Tv colour fault

This is what happens when we turn on our alba 32" LCD tv.. This goes on for several minutes before returning to normal.. This happens every time the tv is turned on.. Any solutions?

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  • Televison & ... Master
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Problem is with the supply voltage to chorma IC. Contact any service tech: In most cases, some soldering works will be necessary.

Posted on May 11, 2013

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: TV turns off after short period off time

I have this problem as well-have to keep the house cold enough to keep it on.  I also have a box fan blowing into the right side vents (the side OPPOSITE the built-in dvd player).  It helps a lot to have the fan there, but if you put the fan on the left side vents you will have much more frequent shut downs.

Posted on Sep 04, 2008

  • 520 Answers

SOURCE: Logik T.V. model LK-74 - fault: green and purple on screen

Try moving speakers away from the TV.

Posted on Sep 05, 2008

  • 3 Answers

SOURCE: Tv pictures suddenly goes dark blue

the tube could be going out. Do you have a warranty on that?

Posted on Nov 02, 2008

  • 4 Answers

SOURCE: Green screen

Not really sure how much the tv weighs, but I know it is a bunch. I have 2 of these t.v.s. One I bought at Wal-mart and after about 6 months it started doing this green screen also. I would normally give the side of the tv a good wack and it would go back to normal for awhile. The other tv I bought from my neighbor who was moving for $25. The problem with this one was the "no picture but I have sound". If I wacked this one I could get the picture to come back on for a while, but it would go out again. Well just the other day I took the back off the "no picture" tv and was looking around. I noticed that the circuit board that is attached to the picture tube was loose. I pushed it back down on the tube and put it back together and the picture has been fine since. So I thought I would check the one with "green screen" issues and sure enough that circuit board was loose also. Pushed that one all the way back down and have not had any issues with that tv either. Hopefully that fixed my problem, I guess time will tell. Maybe it will fix yours also.

Posted on Feb 26, 2009

bernardlunda
  • 318 Answers

SOURCE: tv keep going on standby when you turn it on

tv goes into standby all the time if a power supply is not fine, what happens is that a power supply produces two voltages, one small one powers a standby components and bigger voltage powers a line transformer which later produces more small voltages,
then later cancels the first small voltage.

chec your power supply semi conductors like, transistors, diodes and small value resistors, on your power supply. some power supply uses a IC to oscillate a ht. so check a supply at a w/shop.

Posted on Apr 29, 2009

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hi all the black screen solution for me was this (this is assuming you have alba brand tvs and have the black screen BUT can still hear the sound) i after much fekkin around with it eventually found the solution in it (its the bloody backlight brightness in the settings you need to turn it from high TO LOW) ....... now this can be a bit tricky because usually when you have the black screen problem if u unplug the tv for a few hours and plug it back in you only get or should get probably like 30-1min of picture time before the picture goes black so u have to be reallllly fast with the menu button to get into settings before the picture dies (i learned the sequence for my alba lcd32880hdf) it was the following (for this part use the remotes arrows the one with the ok button usually in the centre of them) turn the tv on then click menu then press the up key 2 times then press ok then use the right arrow/button twice (although u cant see what ur doing ur navigating the menu hehe) then press the down arrow/button seven times before finally pressing the left arrow/button (once) <-- (now this bit may need to be done twice if you can remember setting ur backlight to max use it twice it will put it on minimum if in doubt only press it the once remember to totally power the tv off before repeating the steps to reset menus default posistions) remember thats the solution i found for my tv stands to reason (since i did infact buy another tv same brand different model which got the same problem) that this could be a solution for all alba tv users try it worked for me 2 times if ur not sure of the menu look up you tv models menu navigation online to find out the buttons you press gl hopefully it works for you too

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