was wondering if anyone knows where to buy single smd leds to repair led strips?
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where to buy single smd led to fix strip
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Re: where to buy single smd led to fix strip
You would need to specify the type, rating, dimensions, colour (warm/cool/neutral white) etc. Digikey is a good place to start.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.
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Re: where to buy single smd led to fix strip
Originally posted by tom66 View PostYou would need to specify the type, rating, dimensions, colour (warm/cool/neutral white) etc. Digikey is a good place to start.
also: https://www.superbrightleds.com/cat/component-leds/
The one used in TV will have > 100mA rating.Last edited by budm; 10-30-2015, 11:49 AM.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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Re: where to buy single smd led to fix strip
Originally posted by tom66 View Postyou would need to specify the type, rating, dimensions, colour (warm/cool/neutral white) etc. Digikey is a good place to start.Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/
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Re: where to buy single smd led to fix strip
I am unsure of how to find the ratings for these. Normally I would just buy some used strips to get the tv working. But I would like to start repairing the strip with replacement leds. They are the common strips that are in the 47 lg 47 vizios I have replaced many of the strips. But I can make alot more.money by repairing them
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Re: where to buy single smd led to fix strip
I recently repaired a strip using some bought from maplins.
http://www.maplin.co.uk/p/white-led-n67jq
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Re: where to buy single smd led to fix strip
http://www.ebay.com/bhp/led-backlight-strip
http://www.shopjimmy.com/tvs/tv-led-light-strip available over proxy see:
:https://www.badcaps.net/forum/showthread.php?p=590506
http://www.ohmsupplies.co.uk/epages/...ts/LED01-Z1.01 LED STRIPES
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Re: where to buy single smd led to fix strip
Originally posted by mattstolte View PostI am unsure of how to find the ratings for these. Normally I would just buy some used strips to get the tv working. But I would like to start repairing the strip with replacement leds. They are the common strips that are in the 47 lg 47 vizios I have replaced many of the strips. But I can make alot more.money by repairing them
In my experience, most of the leds are still good... depending on how they fail.
On some strips, the leds short, which causes lots of them to short eventually.
Most seem to open when they fail, on these strips there are usually one or two bad... and the rest are still good.
And turn the backlights down after the repair, also instruct the owner of the set to keep the backlights turned down to get them out of what I call "roman candle " mode.
The nicer sets will have separate settings for each input, so you have to go through each inputs setting.
If you don't do this, the set will be back...Last edited by f67bird; 12-14-2015, 10:01 AM.Learner
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Re: where to buy single smd led to fix strip
Originally posted by f67bird View PostIf you saved the old strips, you can scavenge the working leds from them.
In my experience, most of the leds are still good... depending on how they fail.
On some strips, the leds short, which causes lots of them to short eventually.
Most seem to open when they fail, on these strips there are usually one or two bad... and the rest are still good.
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Re: where to buy single smd led to fix strip
Here is what I made work.
Digi-key part#1416-1526-1-ND
The solder pads underneath the are opposite than the Toshiba/LG
cathode has larger heatsink on new ones I replaced so,
I turned them according to the pads on pcb and then reversed the polarity at connector end.
I could not tell any difference in the picture.Must replace all on that strip or rewire.
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