null

Sony A-2057-841-A BAXF Main Board (SEE NOTE re: Software Update)

SKU:
sj-A-2057-841-A
$129.95
(You save $43.25)
$86.70
$129.95
(You save $43.25)
$86.70
180-Day Warranty
We highly recommend matching your part number. Learn more


------

Sony A-2057-841-A BAXF Main Board (SEE NOTE re: Software Update)

Known Models

BrandModelsVersions
SonyKDL-55X830B
KDL-65X830B
KDL-70X830B
XBR-49X850B
XBR-55X850B
XBR-65X850B
XBR-70X850B
Part Number:
A-2057-841-A
Warranty:
180-Day Warranty
Visible Number:
A2068024A
Visible Number:
A2068024B
Visible Number:
1-893-272-21
Visible Number:
A2076444A
Visible Number:
A2309719A
Manufacturer Part Number:
Sony A-2057-841-A
Manufacturer Part Number:
Sony A-2057-841-B
Models:
XBR-70X850B
Brands:
Sony
Models:
KDL-65X830B
Models:
XBR-55X850B
Models:
KDL-55X830B
Models:
XBR-49X850B
Models:
XBR-65X850B
Models:
KDL-70X830B

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.