I got a LG LCD tv that I've had for about 3 years maybe more. Recently, I heard a loud popping sound from the speakers and and a slightly fuzzy picture, but now the picture won't even come on at all. There is power going into the tv because the green light is on but there is no picture, I can't even press the buttons on the remote to open the menu or anything. I usually leave the tv on overnight so it may have overheated or something. I've heard a lot of people talking about replacing the caps. Is this the problem?
42lc55
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Re: 42lc55
Hi welcome to the forum - I have been told that I am rude and sarcastic so I will try and go easy on you. We dont have a crystal ball - how should we know?
Have you read any of the threads in this forum.
Have you used SEARCH above to see if anyone else has had this problem
Have you opened up the set to see what is inside.
Have you made a post on the New Members thread - I can see you havent
Do you have a multimeter - can you use it?
Do you have a Soldering Iron - can you use it.
Do you have a degree in electronic engineering
Do you know what a capacitor looks like.
What level of electronic knowledge to you have.
You will see I am not really a people person but If you provide this information then you will have a chance of us being able to help you. Read the other thread that you will find using search and you will get an idea of what is required - Including Pictures.Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740 -
Re: 42lc55
Hi welcome to the forum - I have been told that I am rude and sarcastic so I will try and go easy on you. We dont have a crystal ball - how should we know?
Have you read any of the threads in this forum - YES
Have you used SEARCH above to see if anyone else has had this problem -YES
Have you opened up the set to see what is inside - YES
Have you made a post on the New Members thread - I can see you havent (DOES IT REALLY MATTER?)
Do you have a multimeter - can you use it? - NO
Do you have a Soldering Iron - can you use it - NO
Do you have a degree in electronic engineering - WHAT THE FCUK DO YOU THINK?
Do you know what a capacitor looks like - YES
What level of electronic knowledge to you have - MINIMAL (THATS WHY IM ASKING YOU)
You will see I am not really a people person but If you provide this information then you will have a chance of us being able to help you. Read the other thread that you will find using search and you will get an idea of what is required - Including Pictures.Comment
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Re: 42lc55
It's bad capacitors - same with the 42LC46 series - and is an easy fix. Replace the 35V or 50V capacitor on the board (filters power for the audio) as well as the four 2200u 10V.
I picked up a 42LC46 from the local dump and fixed it. Had similar symptoms - wouldn't power up from standby or intermittent power up after left alone for 15-45 minutes.Last edited by tom66; 03-12-2012, 02:18 PM.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: 42lc55
alright, lets just all be friends....<--- Badcaps.net Founder
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Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: 42lc55
Jesus!!
Reading this I am glad I didn't let my ego get in the way of the reply I just made on your Samsung post Jasgriff. This had me in stitches!!
Selldoor - Hi welcome to the forum - I have been told that I am rude and sarcastic so I will try and go easy on you.Comment
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