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Sharp 239374/220947 Main Board LC-50LBU591U (SEE NOTE)

SKU:
sj-239374
$63.70
(You save $23.69)
$40.01
$63.70
(You save $23.69)
$40.01
180-Day Warranty
We highly recommend matching your part number. Learn more

FALL SALE! SAVE 10% ON THIS ITEM TODAY WITH THE CODE SJFALL10

PLEASE NOTE: There are multiple different main boards for this model. Please confirm that 239374 or 220947 can be found printed in the white square containing a barcode on your original board before ordering.


Known Models

BrandModelsVersions
SHARPLC-50LBU591UREV D
Part Number:
239374
Warranty:
180-Day Warranty
Board Number:
RSAG7.820.7350/ROH| 239374| HU50N3060UWR(1011)| 238300|220947|211423
Manufacturer Part Number 1:
Sharp 239374
Manufacturer Part Number 2:
Sharp 220947
Part Type:
Main Board
Part Usage:
LED/LCD
Models:
LC-50LBU591U
Brands:
sharp

Videos

What is a main board?

The main board is basically the ā€œbrainsā€ of your TV and controls everything, from the audio to video streams. All of the user data and settings are also stored on the main board.

Which symptoms does a main board fix in a TV?

•  If your TV doesnā€™t turn on, it could be the main board. If your TV turns on but has no video and/or no audio, it could also be the main board.

•  If one HDMI input works but others donā€™t work, it could be the main board.

*These are helpful tips to get you started and donā€™t represent accurate diagnoses for every TV model and failure. If youā€™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 a main board?

It's easy! Once you match the part number on your main board with the part number listed on this page to confirm compatibility, youā€™ll just need a screwdriver and the ability to remove the back of your TV and replace the board.