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Re: Picture covered with 1/2 black screen
Next time it does it instead of turning it on/off to correct it,try taping on the side just to see if it reacts if it does you will be looking at a loose conection in the horizontal drive circuit.Seek assistance from a technician to correct the problem.Right now it should no be expensive.
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Jan 25, 2013 - Uploaded by Tampatec
Common LG LCD TV REPAIR - NO PICTURE OR BLACK SCREEN FIX ... I have a LG 42PM4700-UB plasma tv that justwent black. The red ... I had to keep turning on and off the TVseveral times for the screen to come back.
Sep 15, 2014 - Uploaded by ShopJimmy.com
LED & LCD TV How to Diagnose Symptom of No Image on theScreen CLICK ... Tv was working fine when left to go to store and came back to blank picture and ... my samsung tv it turns on but its completely black and no sound at all ... LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW - Duration: ...
do any of the "techs" responding have any electronics background at all. Please don't answer questions if you have no clue. The person who said the the plasma has tiny flourscent bulbs has a drug problem. Must have gotten that answer from a comic book.
Samsung only makes TVs that last 2 years, mine also has the same problem. Throw it away and buy a cheaper disposable TV, despite all the hype Samsung is just another cheap and nasty manufacturer who uses its customers as product testers. Why do you think they keep changing model numbers every week ?
I have a similar issue. Sometimes the entire screen goes black and sometimes only one-half - either the top or bottom half goes black. The only solution we have found is to gently tap the TV (usually the front side) and the picture will come back for awhile. It almost seems heat related as it only goes out after the first 10 minutes of use. There must be a fix to this.
turn up your master screen control on flyback transformer.
if when sceen gos black ,the timer light will be blinking.
this means your picture tube is week.
by turning up the screen control you may give it more time.