null

Hisense 420866 Main Board

SKU:
sj-420866
$29.99
$29.99
180-Day Warranty
Ships same business day if ordered before 4pm CT!
We highly recommend matching your part number. Learn more


Introducing the Hisense 420866 Main Board, a top-tier replacement component designed to restore your television to its optimal performance. Whether you're dealing with image issues or connectivity problems, this main board serves as the heart of your TV, ensuring all functions are fully operational.

Crafted by Hisense, a leader in television technology, this main board is in 'Like New' condition, promising reliability and longevity. It comes with a 180-day warranty, giving you peace of mind with your purchase.

Specifications:
- Part Number: 420866
- Manufacturer Part Number: Hisense 420866
- Visible Numbers: RSAG7.820.53011/ROH, 43A40QUF
- Condition: Like New
- Shipping Weight: 1 lb
- Shipping Dimensions: 12x12x3 inches

For those who demand quality and performance, the Hisense 420866 Main Board is a perfect choice. Available exclusively at ShopJimmy.com, your trusted source for TV parts and accessories. Ensure your television operates at its best with this essential component.
Part Number:
420866
Manufacturer Part Number:
Hisense 420866
Visible Number:
420866
Visible Number:
RSAG7.820.53011/ROH
Visible Number:
43A40QUF
Warranty:
180-Day Warranty

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.