Question about LG Televison & Video
Here is a question that we see often.
I've replaced everything in my television because it previously had a black screen with no lighting. Now it doesn't turn on at all and all I have is audio. What could be the cause ?
So your television stops working properly and you think it must be easy to fix, because you can buy boards on eBay, and you can watch YouTube videos. So you make a decision, you buy a board and you fit it, but the television still doesn't work! This is a classic case of the 'let's try replacing this' method of television repair and illustrates why it is a bad idea. It doesn't work for a number of reasons. To correctly diagnose issues, you need to know every board, what is does and every component on the board. You need to know which part has failed, replace the component, or replace the board. The parts you purchased off eBay were probably out of scrapped sets and not tested. The part your put in was dead when you put it in, so you just moved on to another guess at what might be the cause and replace a board that is fine. And so it goes on, you change all the boards and it still doesn't work. Did you notice the large print that says 'No Refunds, NO Returns'. This is to stop you sending your old one back and saying it didn't work, but the unscrupulous use it as an excuse to get money for selling items that may not work! The course to be a television engineer is 2 years full time education, take it to someone that knows how to diagnose and fix. It is by far the cheapest option. The part that failed might be a 20 cents fuse diode hard soldered to a board. They will charge you $2 parts and an hours labour.
Posted on Jan 24, 2020
SOURCE: Purple tint on screen
Color splases can show up when the sets are move from one location to another or when they have been dropped while moving it,another reason is when a speaker is placed to close to the tv.The tv has an internal demagnetizer witch gets activated when you turn the tv on,I suggest to unplug the unit for about 15 minutes and then plug the unit and turn it on,If the unit was dropped this problem might not be repairable.I hope the information helps .
Posted on Oct 02, 2006
SOURCE: Green and purple tv picture.
this is degaussing problem keep tv off for half an hour and if you have changed the direction keep it as it was. if any magnetic thing is there near to tv remove it like speaker or headphone etc. hope this will help.
this is degaussing problem
keep tv off for half an hour and if you have changed the direction keep it as it was.
if any magnetic thing is there near to tv remove it like speaker or headphone etc.
hope this will help.
Posted on Oct 15, 2007
In English: 1-800-222-7669 or 1-888-772-7669
Hours: Mon-Fri 9:00AM-10:00PM / Sat-Sun 10:30AM-7:15PM EST
Call sony at this number and tell them what your tv is doing? If it is like mine they will replace the optical block. It seems that Sony will cover parts and labor if you do it before the end of the year. If the numbers don't work just go to sony's website and check for warranty or support information
Posted on Nov 15, 2007
If you need the fuses - try here
Posted on Sep 18, 2008
You may have some pressure somewhere that it shouldn't be. The electrical tape takes up space, and could be taking space that is not there when the console is assembled. Or you keep knocking a connection loose when you put it together.
Try it while it's on. If the console crashes or dies at any point, whatever step you were in the middle of is probably causing that problem. Just make sure not to get anything in it while you were, and don't touch any electrical parts, in case you accidentally short something.
Posted on Dec 19, 2008
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