null

Sony A-1992-663-A BAX Main Board (UPDATE SOFTWARE AFTER INSTALL!)

SKU:
sj-A-1992-663-A
$99.95
(You save $22.96)
$76.99
$99.95
(You save $22.96)
$76.99
180-Day Warranty
We highly recommend matching your part number. Learn more

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

After replacing this board, you may need to update the software to the latest version. Please go to esupport.sony.com and download the correct version for your model and follow all instructions.


Known Models

BrandModelsVersions
SONYKDL-32W700B
KDL-42W700B
KDL-50W790B
KDL-50W800B
Part Number:
A-1992-663-A
Warranty:
180-Day Warranty
Board Number:
A1998266B
Manufacturer Part Number 1:
Sony A-1992-663-A
Part Type:
Main Board
Part Usage:
LED/LCD
Models:
KDL-32W700B
Models:
KDL-42W700B
Models:
KDL-50W790B
Models:
KDL-50W800B
Panel Number:
T500HVN04.0
Brands:
sony

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.