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Sharp 756TXFCB0QK0100 Main Board for LC-43LB371U (SEE NOTE)

Sharp 756TXFCB0QK0100 Main Board for LC-43LB371U (SEE NOTE)

SKU:: sj-756TXFCB0QK0100

Was

$71.44

(You save $31.85)

$39.59

Sharp 756TXFCB0QK0100 Main Board for LC-43LB371U (SEE NOTE)

Was

$71.44

(You save $31.85)

$39.59

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Available Out of Stock | Ships same business day if ordered before 4pm CT!

180-Day Warranty

We highly recommend matching your part number. Learn more

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

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Sharp LC-43LB371U TV Repair Parts Kit (for TV Rev. A)

SKU: sj-KIT-LC-43LB371U-K1

$54.99

Ships same business day if ordered before 4pm CT!

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Sharp 756TXFCB0QK0100 Main Board for LC-43LB371U (SEE NOTE)

Known Models

Brand	Models	Versions
Sharp	LC-43LB371U

Part Number:

756TXFCB0QK0100

Warranty:

180-Day Warranty

Visible Number:

715G7228-M01-000-004K

Visible Number:

(X)XFCB0QK010021X

Videos

What is a power supply board?

Your TV’s power supply board takes the AC voltage from your outlet and converts it to various DC voltages needed to power everything in your TV.

Which symptoms does a power supply board fix in a TV?

• If your TV doesn’t turn on, it could be the power supply board.

• If you see very dim video or no video on the screen, but you know your TV has power and is on, then the power supply could be bad.

• If your TV turns on and then shuts off quickly, it could be your power supply 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 power supply board?

It's easy! Once you match the part number on your power supply 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.

0 Reviews

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Updating Results

05/02/25

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!

Sharp 756TXFCB0QK0100 Main Board for LC-43LB371U (SEE NOTE)

Known Models

Brand	Models	Versions
Sharp	LC-43LB371U

Real Reviews From Real Customers

30320 Reviews

09/06/22

Samsung LED Strips

Samsung UN55NU6900F UN55NU7100F UN55NU7300F etc. LED Strips/Bars (2) NEW

My Tv is like a brand new one now! I had to repair it my self; thanks to YouTube videos I was able too. It just took a long time o...

Ronald U.

04/29/25

Part arrived quickly and got

Part arrived quickly and got quick response to a few questions I had, thanks for getting my washer back up and running!

dan k.

04/28/25

Sony Bravia 65" backlights

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Got the new backlights installed and renewed my Sony Bravia. Great company and very timely shipping!

Patrick L.

03/06/25

Worked Perfectly

Samsung BN96-29074A/BN96-29075A LED Backlight Strips NEW! (12)

I ordered some LED strips for our TVs at work that periodically break (after a while one of the original LEDs burns out). The repa...

Jeffrey H.

05/01/25

They were able to figure

They were able to figure out which part I needed. Even though it’s an old refrigerator.
Circuit board was a good price in fit ...

Abel H.

10/21/22

Samsung LED strip backlight repair

Samsung LED Backlight Strips (10) UN55J6200AF UN55J6201AF UN55J620DAF ETC. NEW

Sent in a heavily protected bubble wrap to ensure no damage for a time consuming repair. Success in bringing back to life a 9 year...

Jason L.

05/01/25

The entire process was very

The entire process was very easy. Ordering was simple, and the control board was well-packed in a padded box. I followed the instr...

William T.

03/26/25

Good

Double-Sided Adhesive Tape for LED Backlights - 10mm X 10 Meter (32.8 Feet) Roll

Second time purchase, fixed 2 TVs over the past 3 years. They even have a step by step video.

Sandy M.

04/30/25

Great experience with vendor, replacement

Great experience with vendor, replacement part was correct as expected and great service

M R.

09/06/22

Samsung LED Strips

Samsung UN55NU6900F UN55NU7100F UN55NU7300F etc. LED Strips/Bars (2) NEW

My Tv is like a brand new one now! I had to repair it my self; thanks to YouTube videos I was able too. It just took a long time o...

Ronald U.

04/29/25

Part arrived quickly and got

Part arrived quickly and got quick response to a few questions I had, thanks for getting my washer back up and running!

dan k.

04/28/25

Sony Bravia 65" backlights

Super Strong Suction Cup LCD LED TV Screen Panel Removal Tool (Set of 2)

Got the new backlights installed and renewed my Sony Bravia. Great company and very timely shipping!

Patrick L.

03/06/25

Worked Perfectly

Samsung BN96-29074A/BN96-29075A LED Backlight Strips NEW! (12)

I ordered some LED strips for our TVs at work that periodically break (after a while one of the original LEDs burns out). The repa...

Jeffrey H.

Sharp 756TXFCB0QK0100 Main Board for LC-43LB371U (SEE NOTE)

These products also work for this item

These productsalso work forthis item

Sharp LC-43LB371U TV Repair Parts Kit (for TV Rev. A)

Known Models

Videos

What is a power supply board?

Which symptoms does a power supply board fix in a TV?

How easy is it to replace a power supply board?

WRITE A REVIEW

ASK A QUESTION

Make an Offer on this Item!

Need more quantity?

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

Known Models

These products
also work for
this item