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Sony A-1804-042-A (1-883-300-21, 1-732-438-21) LDBLK Board

Sony A-1804-042-A (1-883-300-21, 1-732-438-21) LDBLK Board

SKU:: sj-A-1804-042-A

Was

$24.42

(You save $6.43)

$17.99

Sony A-1804-042-A (1-883-300-21, 1-732-438-21) LDBLK Board

Was

$24.42

(You save $6.43)

$17.99

Add a ShopJimmy Extended Warranty:

Ships same business day if ordered before 4pm CT!

10 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!

Part number can be found on the sticker.

Sony A-1804-042-A (1-883-300-21, 1-732-438-21) LDBLK Board

Known Models

Brand	Models	Versions
Sony	KDL-40EX720
	KDL-46EX620
	KDL-46EX621
	KDL-46EX720
	KDL-46EX723
	KDL-46EX729
	KDL-55EX620
	KDL-55EX621
	KDL-55EX720
	KDL-55EX723
	KDL-60EX720
	KDL-60EX723

Part Number:

A-1804-042-A

Warranty:

180-Day Warranty

Visible Number:

1-883-300-21

Visible Number:

1-732-438-21

Visible Number:

A1796818A

Manufacturer Part Number:

Sony A-1804-042-A

Models:

KDL-46EX723

Models:

KDL-60EX720

Models:

KDL-40EX720

Models:

KDL-46EX621

Models:

KDL-46EX729

Brands:

Sony

Models:

KDL-46EX620

Models:

KDL-46EX720

Models:

KDL-60EX723

Models:

KDL-55EX720

Models:

KDL-55EX621

Models:

KDL-55EX723

Models:

KDL-55EX620

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Updating Results

04/24/25

We recommend matching the part number on your original part with the part number listed on this page to ensure compatibility.

While matching your model number is a great start, many models use variations of each part and they're not always interchangeable.

We include brief instructions in red text on some listings (also displayed below without the red font). Please look for these instructions to confirm any important info that you'll need to identify on your original part. Additionally, we highlight the part number in our photos.

Please don't hesitate to contact us with any questions. We're here to help!

Part number can be found on the sticker.

Sony A-1804-042-A (1-883-300-21, 1-732-438-21) LDBLK Board