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LG 6871VSMFA1A (AF-044A, 6870VM0464A) Main Board

SKU:
sj-6871VSMFA1A
$19.99
$19.99
180-Day Warranty
Ships same business day if ordered before 4pm CT!
We highly recommend matching your part number. Learn more
Part number can be found on a sticker.

LG 6871VSMFA1A (AF-044A, 6870VM0464A) Main Board

Known Models

BrandModelsVersions
LGDU-42PX12XAUSYLAD
DU-42PX12XCAUSYLAD
Part Number:
6871VSMFA1A
Warranty:
180-Day Warranty
Visible Number:
AF-044A
Visible Number:
6870VM0464A
Manufacturer Part Number:
LG 6871VSMFA1A
Brands:
LG
Models:
DU-42PX12XC
Models:
DU-42PX12X

Videos

What is a main board?

The main board is basically the “brains” 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 doesn’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 don’t work, it could be the main board.

*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 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, you’ll just need a screwdriver and the ability to remove the back of your TV and replace the board.