Re: Samsung ue48h6400 horizontal lines
i would go with MB first.
i would go with MB first.
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Re: Samsung ue48h6400 horizontal lines
for a 48 inch tv i think its worth the risk if its the same maybe just sell the board on may even make a little profit.Comment
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Re: Samsung ue48h6400 horizontal lines
actually with wave forum measurement ( oscilloscope ) easy to find which ch of LVDS cause this and narrow it. however the MB of Samy can be edit too. i don't know if OP has logged before service mode there are many value can be shown for LVDS setting also EEPEOM RESET .Comment
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Re: Samsung ue48h6400 horizontal lines
First thing I will do is put pressure on the mainboard to see if it does anything.Comment
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Re: Samsung ue48h6400 horizontal lines
also maybe a little heat from a hair dryer etc as sometimes this helps show up faultsComment
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Re: Samsung ue48h6400 horizontal lines
I've got a main board coming this week, £21 delivered. Couldn't really say no at the price. Hopefully it will be here Friday. Fingers crossed that it resolves my issue.Comment
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Re: Samsung ue48h6400 horizontal lines
Fitted new board and still the same.... I will get a lvds cable at some point and try that. Not much else to change.Comment
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Re: Samsung ue48h6400 horizontal lines
The lines have changed recently moved down the screen. Does that rule out the cable?Comment
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Re: Samsung ue48h6400 horizontal lines
please post photo on this new issue... did it happen with your original main board?Originally posted by Rob0904 View Post
BTW : the ribbon cable from T-CON to panel. you had only from T-CON side check it... you need to do the same from panel side to clean and reset.. but be careful that they may being dry so easy the pad pin broken.Comment
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Re: Samsung ue48h6400 horizontal lines
It's the same kind of lines but just lower down the screen. The new tcon board came with the 2 ribbons so changed them to. I've put the original main board back in so these moved lines are from that board. Should I just get a replacement cable? Only board left to change is the power board.Comment
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Re: Samsung ue48h6400 horizontal lines
well theres another board but its bonded too the lcd panel people have had issues with bad capacitors on that board too i doubt its a power supply problem though.Comment
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Re: Samsung ue48h6400 horizontal lines
it could be noise from PWB.. or LVDS.. or also could be crazy panel too... LOL i am now more confused .. line going down, and now up etc.. repairing behind screen like gambling. so better to stop since i hate gambling .. sorry.Originally posted by vinceroger69 View PostComment
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Re: Samsung ue48h6400 horizontal lines
sorry just re read the thread i thought the lvds lead had been replaced but it hasnt it was the ribbon cables and didnt even think about noise from a psu supply causing this issue.Originally posted by Diah View PostComment
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Re: Samsung ue48h6400 horizontal lines
I will get l lvds cable when I know what spare cash I've got. I can of course sell all the bits I've bought as a job lot to make some money back.Comment
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Re: Samsung ue48h6400 horizontal lines
i would suggest you don't buy any parts more.. sell back what did you bought ... and put the original parts and keep using it tell the fault became more to identical fault partsOriginally posted by Rob0904 View PostComment
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