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Emerson A3ATEMMA-007 Digital Main Board Repair Kit for LF391EM4 / LF391EM4F

SKU:
sj-A3ATEMMA-007 Repair Kit
Was
$25.94
(You save $5.95)
$19.99
Was
$25.94
(You save $5.95)
$19.99
No Warranty
We highly recommend matching your part number. Learn more

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The Emerson A3ATHMMA-004 Digital Main Board Component Repair Kit for includes all necessary components to repair common failures on the Digital Main Board. Symptoms include power LED is on but TV will not turn on or power LED is NOT on and TV will not turn on | no video/picture | TV makes chirp/squeal sound.

Known Models

BrandModelsVersions
EMERSONLF391EM4DS3
LF391EM4FDS1
Part Number:
A3ATEMMA-007 Repair Kit
Warranty:
No Warranty
Additional Information:
Kit IncludesDescriptionQuantityBoard LocationIntegrated Circuits6Included with KitTransistors
Model Group:
EMERSON LC320EM2
Part Type:
Complete Board Repair Kit
Models:
LF391EM4
Models:
LF391EM4F
Brands:
emerson

Videos

What is a board repair kit?

These kits are meant for advanced technicians with soldering experience. Board repair kits will contain common components that are known to fail. By replacing these components, you can revive your board without having to replace it.

Which symptoms does a board repair kit fix in a TV?

•  Since a lot of symptoms could be the result of a failed or defective components, please refer to any symptoms listed on this page or contact your local TV technician.

*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 board repair kit?

You’ll need to have soldering experience to replace components on a board. If you don’t have that technical background, we suggest replacing the board instead.

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Need more quantity?

Please add your email and the quantity you need below. While we can’t guarantee that we’ll be able to get our hands on this amount, we’ll do our best and reply to you as soon as we can. Thanks!

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!

The Emerson A3ATHMMA-004 Digital Main Board Component Repair Kit for includes all necessary components to repair common failures on the Digital Main Board. Symptoms include power LED is on but TV will not turn on or power LED is NOT on and TV will not turn on | no video/picture | TV makes chirp/squeal sound.

Known Models

BrandModelsVersions
EMERSONLF391EM4DS3
LF391EM4FDS1

This item is available for pre-order and will ship by the date listed on this page.

Please order this item separately from other items you need. If you add this item to an order with other items, the order won’t ship until the date listed on this page.

Please contact us with any questions. Thanks!