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Insignia 756TXKCB02K003 Main Board for NS-55DF710NA21

SKU:
sj-756TXKCB02K003
$44.99
$44.99
180-Day Warranty
We highly recommend matching your part number. Learn more

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PLEASE NOTE: This model may have more than one different main board. Please confirm that partial part number (XKCB02K003) can be found on a sticker on your original main board before ordering.


Known Models

BrandModelsVersions
INSIGNIANS-55DF710NA21
Part Number:
756TXKCB02K003
Warranty:
180-Day Warranty
Board Number:
715GA715-M01-B00-005K| GXKCB02K003000X|PFJQ4KA2C
Brands:
insignia
Harmonized Code:
8529.90.06.00
Manufacturer Part Number 1:
Insignia 756TXKCB02K003
Models:
NS-55DF710NA21
Part Type:
Main Board
Part Usage:
LED/LCD

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.