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LG LC420DUE-SFR3 LED Backlight Strips (10) NEW

SKU:
sj-LC420DUE-SFR3 LED Strips
$63.70
(You save $13.71)
$49.99
$63.70
(You save $13.71)
$49.99
180-Day Warranty
We highly recommend matching your part number. Learn more
Brand new, complete set of 10 strips. Adhesive double-sided tape already applied.

IMPORTANT: If you are replacing LEDs in an LG TV, it is recommended that you install the latest TV software after installation to minimize the risk of repeat LED failure. On Smart TV models, please update software from the Setup menu. For non-Smart TV models, please visit LG's TV support website for update instructions.

We recommend lowering your TV's "brightness" or "backlight" setting by 20-25% after installation to reduce risk of repeat failure.



Known Models

BrandModelsVersions
LG42LN5300-UBBUSYLJR
42LN5400-UABUSYLHR
42LN541C-UAAUSYLJR
42LN5700-UHBUSYLJR
Part Type:
LED Light Strip
Part Usage:
LED/LCD
TV Panel Manufacturer:
LG
Part Number:
LC420DUE-SFR3 LED Strips
Models:
42LN5300-UB
Models:
42LN5400-UA
Warranty:
180-Day Warranty
Models:
42LN541C-UA
Models:
42LN5700-UH
Board Number:
6916L-1412A| 6916L-1413A| 6916L-1414A| 6916L-1415A
Brands:
lg
Panel Number:
LC420DUE-SFR3

Videos

What are LED strips?

LED strips are the light source behind the LCD screen in LED TVs (yes, the screen is still LCD). These strips get their power from the LED driver or the power supply board and control the image brightness on your TV screen.

Which symptoms do LED strips fix in a TV?

•  If you see very dim video or no video on the screen, but you know your TV has power and is on, then the LED strips could be bad.

•  If you see very dim video or no video on only a portion of the screen while the rest of the screen is bright/normal, then the LED strips could be bad.

*These are helpful tips to get you started and don’t represent accurate diagnoses for every TV model and failure. If you’re unsure of your diagnosis, we recommend checking out our YouTube channel or reaching out to a local TV technician for assistance.

How easy is it to replace LED strips?

While replacing your LED strips isn’t hard, you’ll need to be careful when tearing down your screen assembly to access them. We recommend following our video tutorials on YouTube and taking your time.