Hi all having a problem after fixing some led strips with new leds and putting the diffusers back on when reassembling the tv they can be seen through the screen.Is there anyway of getting around this?,i think its because of the tape i use to stick the led strips back on being so thick therefore bringing the leds closer to the screen?
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Bright leds LG tv
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Re: Bright leds LG tv
When you attached the lenses back, you didn't properly center them over the LEDs. This is a hard lesson that I also had to learn. Now, I use 5 minute epoxy for glue, and viewing from directly above, center the lenses until I can see the LED clearly underneath. When you tear back down to the backlights, look at the bad versus the good LEDs to see what I mean
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Re: Bright leds LG tv
Originally posted by slk001 View Postwhen you attached the lenses back, you didn't properly center them over the leds. This is a hard lesson that i also had to learn. Now, i use 5 minute epoxy for glue, and viewing from directly above, center the lenses until i can see the led clearly underneath. When you tear back down to the backlights, look at the bad versus the good leds to see what i mean
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Re: Bright leds LG tv
this is what the lens are like,the tv is assembled atm i will be taking it apart again next week prob,thanks.Ive ordered some different double sided tape that is ultra thin im going to try that when i take it apart,i still think its the thickness of the tape i was using..
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Re: Bright leds LG tv
That lens are more hard to fix on right position.
I found in my contry online shop who sell some pen with gel adhesive with UV cure.
Put some gel on support pins,center lens,attach first plastic layer and see if is OK.
If not try to re adjust lens.When result is OK light with provided UV led that lens for few (or more) seconds.
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Re: Bright leds LG tv
Originally posted by diif View PostI use thermal double sided tape from Aliexpress. 10mm or 12mm, comes in blue rolls.
https://www.aliexpress.com/item/10mm...ceBeautifyAB=0
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Re: Bright leds LG tv
Thanks andrew i def used the right voltage leds to replace the faulty ones in my tv,i too have ordered the thermal tape suggested,i was wondering whether anybody else has tried using the vestel type of diffusers instead as i dont seem to have this problem with the vestel tvs when i fix them i dont get any bright spots..
The bright spots i have are on all the leds that i have glued the difusers back on and not just the ones i replaced.Thanks for your input though Andrew,all useful information.
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