Sony A-1814-572-B (A1814571B) BATV Board (Upgrade required!)

SKU:: sj-A-1814-572-B

Was

$127.12

(You save $24.73)

$102.39

Sony A-1814-572-B (A1814571B) BATV Board (Upgrade required!)

Was

$127.12

(You save $24.73)

$102.39

Ships same business day if ordered before 4pm CT!

1 Available | Ships same business day if ordered before 4pm CT!

180-Day Warranty

Ships same business day if ordered before 4pm CT!

We highly recommend matching your part number. Learn more

We have a repair tutorial video for this part. Watch it below!

IMPORTANT! SOFTWARE UPDATE REQUIRED:

Sony A-1814-572-B (A1814571B) BATV Board (Upgrade required!)

Known Models

Brand	Models	Versions
Sony	KDL-32EX720
	KDL-40EX620
	KDL-40EX621
	KDL-40EX720
	KDL-40EX723
	KDL-46EX620
	KDL-46EX621
	KDL-46EX720
	KDL-46EX723
	KDL-55EX620
	KDL-55EX621
	KDL-55EX720
	KDL-55EX723

Part Number:

A-1814-572-B

Warranty:

180-Day Warranty

Visible Number:

A1814571B

Visible Number:

1-884-078-22

Visible Number:

1P-010BJ01-4012

Manufacturer Part Number:

Sony A-1814-572-B

Manufacturer Part Number:

Sony A-1831-639-B

Manufacturer Part Number:

Sony A-1814-572-A

Models:

KDL-40EX620

Brands:

Sony

Models:

KDL-46EX620

Models:

KDL-55EX621

Models:

KDL-40EX723

Models:

KDL-55EX723

Models:

KDL-46EX723

Models:

KDL-40EX720

Models:

KDL-55EX620

Models:

KDL-40EX621

Models:

KDL-46EX621

Models:

KDL-55EX720

Models:

KDL-32EX720

Models:

KDL-46EX720

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.