Samsung LJ94-01837H (4046HSC4LV3.3) T-Con Board

SKU:: sj-LJ94-01837H

Real Reviews From Real Customers

30417 Reviews

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

09/06/22

Samsung LED Strips

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 of course since it was my first time ever repairing it.

Ronald U.

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 of course since it was my first time ever repairing it.

Ronald U.

05/03/25

Everything was great, great price

Everything was great, great price on our washer control board and free shipping I will purchase from shopjimmy again

Virgil M.

05/03/25

Everything was great, great price

Everything was great, great price on our washer control board and free shipping I will purchase from shopjimmy again

Virgil M.

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

04/28/25

Sony Bravia 65" backlights

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

Patrick L.

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.

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

05/02/25

It worked

Instruction video helped with knowing where to look for every panel and plastic component that needs removed, and you'll have to remove almost everything to access the backlight strips. I highly recommend having the suction cups to remove the screen, which I appreciate being offered to me when I checked out because I wasn't thinking about that at the time. Overall it took about a little over an hour to replace this part as someone who does a lot of DIY.

Dustin H.

05/02/25

It worked

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

Instruction video helped with knowing where to look for every panel and plastic component that needs removed, and you'll have to remove almost everything to access the backlight strips. I highly recommend having the suction cups to remove the screen, which I appreciate being offered to me when I checked out because I wasn't thinking about that at the time. Overall it took about a little over an hour to replace this part as someone who does a lot of DIY.

Dustin H.

05/05/25

Shop here, you will not

Shop here, you will not be disappointed. Thank you again, Jeff.

Jeffrey H.

05/05/25

Shop here, you will not

Shop here, you will not be disappointed. Thank you again, Jeff.

Jeffrey H.

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

10/21/22

Samsung LED strip backlight repair

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 old LED TV and preventing me from having to buy a completely new TV.

Jason L.

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 old LED TV and preventing me from having to buy a completely new TV.

Jason L.

05/04/25

Speedy customer service. I didn’t

Speedy customer service. I didn’t see a way to call them but they do answer their email.

PEGGY F.

05/04/25

Speedy customer service. I didn’t

Speedy customer service. I didn’t see a way to call them but they do answer their email.

PEGGY F.

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

03/26/25

Good

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

Sandy M.

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.

05/04/25

Product came earlier than expected

Product came earlier than expected very easy to install exactly what I was looking for. Worked great

Gary H.

05/04/25

Product came earlier than expected

Product came earlier than expected very easy to install exactly what I was looking for. Worked great

Gary H.

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

09/06/22

Samsung LED Strips

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 of course since it was my first time ever repairing it.

Ronald U.

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 of course since it was my first time ever repairing it.

Ronald U.

05/03/25

Everything was great, great price

Everything was great, great price on our washer control board and free shipping I will purchase from shopjimmy again

Virgil M.

05/03/25

Everything was great, great price

Everything was great, great price on our washer control board and free shipping I will purchase from shopjimmy again

Virgil M.

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

04/28/25

Sony Bravia 65" backlights

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

Patrick L.

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.

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

05/02/25

It worked

Instruction video helped with knowing where to look for every panel and plastic component that needs removed, and you'll have to remove almost everything to access the backlight strips. I highly recommend having the suction cups to remove the screen, which I appreciate being offered to me when I checked out because I wasn't thinking about that at the time. Overall it took about a little over an hour to replace this part as someone who does a lot of DIY.

Dustin H.

05/02/25

It worked

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

Instruction video helped with knowing where to look for every panel and plastic component that needs removed, and you'll have to remove almost everything to access the backlight strips. I highly recommend having the suction cups to remove the screen, which I appreciate being offered to me when I checked out because I wasn't thinking about that at the time. Overall it took about a little over an hour to replace this part as someone who does a lot of DIY.

Dustin H.

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Was

$31.20

(You save $19.21)

$11.99

Samsung LJ94-01837H (4046HSC4LV3.3) T-Con Board

Was

$31.20

(You save $19.21)

$11.99

Add a ShopJimmy Extended Warranty:

Ships same business day if ordered before 4pm CT!

4 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!

Partial part number (1837H) can be found on the sticker.\r\n\r\nIMPORTANT: Horizontal lines on the screen are virtually NEVER caused by a bad T-con board. Horizontal lines indicate a defective LCD panel (screen).

---Partial part number (1837H) can be found on the sticker.

IMPORTANT: Horizontal lines on the screen are virtually NEVER caused by a bad T-con board. Horizontal lines indicate a defective LCD panel (screen).---

Samsung LJ94-01837H (4046HSC4LV3.3) T-Con Board

Known Models

Brand	Models	Versions
Sceptre	X405BV-FHD
Sony	KDL-40D3500
	KDL-40V3000
	KDL-40VL130
	KDL-40W3000
	KDL-46V3000

Part Number:

LJ94-01837H

Warranty:

180-Day Warranty

Visible Number:

4046HSC4LV3.3

Manufacturer Part Number:

Sony 1-789-861-11

Brands:

Sceptre

Models:

KDL-46V3000

Brands:

Sony

Models:

X405BV-FHD

Models:

KDL-40W3000

Models:

KDL-40V3000

Models:

KDL-40D3500

Models:

KDL-40VL130

Videos

What is a T-con board?

A T-con board — short for “timing control board” or “timing controller” — is found in LED and LCD TVs. This board converts the video signal from the main board and sends it directly to the screen to display the signal in the correct order and at the correct spot on the screen.

Which symptoms does a T-con board fix in a TV?

• If your TV has no video, then the T-con board could be bad.

• If your TV only has video on a fourth or half of the screen, then the T-con board could be bad.

*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 T-con board?

It's easy! Once you match the part number on your T-con 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.