SKU: MB121SHARP

LED Backlight for Sharp LQ121S1 series LCD panels

(10 customer reviews)
 Units Sold: 63

US$ 141.00

Upgrade your industrial display with the reliable LED Backlight for Sharp LQ121S1LG55 and LQ121S1DG41. This high‑quality retrofit kit delivers brighter, more consistent illumination and longer lifespan for your Sharp LQ121S1 series panels.

Product Information Details
Product Model LED Backlight for Sharp LQ121S1LG55 / LQ121S1DG41 (SKU MB121SHARP)
Replacement Type LED Backlight Kit (10‑inch replacement for CCFL bulbs)
Original Part Number Replaces dual CCFL backlights used in Sharp LQ121S1LG55 / DG41 / LG45
Compatibility Sharp LQ121S1LG55, LQ121S1DG41, LQ121S1LG45
Features
  • Brighter, more uniform illumination over legacy CCFL
  • LED lifespan exceeds 50 000 hours—up to 10× longer than CCFL
  • Plug‑and‑play installation—no rewiring or reprogramming required
  • Improved energy efficiency and lower heat output
  • Includes installation guide and cable harness
Application Industrial HMIs, control panels, and PanelView units using Sharp LQ121S1 series
What’s Included 10‑inch LED backlight module, cable kit, installation guide (M20A03‑121SHARP)
Need Help? Contact Us for assistance

User Guide

 

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Guest
Guest
Reviewer
5/5

Installing the LED backlight in my Sharp LQ121S1LCD was straightforward. It brightened up my screen noticeably without any hassle. Purchasing directly from Monitech ensured I got legitimate parts and great support.

8 months ago
Guest
Guest
Reviewer
5/5

I replaced my old CCFL bulbs with this LED backlight and the difference is night and day. Installation was straightforward, and my Sharp LCD has never looked better. Great purchase!

8 months ago
Guest
Guest
Reviewer
5/5

Upgraded my Sharp panel with Monitech's LED backlight, and the difference is night and day. Their direct purchase option made everything smooth, plus having their backing with a solid warranty and support just sets them apart.

8 months ago
Guest
Guest
Reviewer
5/5

I bought the LED backlight for my Sharp LQ121S1LG55 directly from Monitech. The peace of mind with their warranty and expert support was unmatched. It feels good knowing I got it straight from the source.

8 months ago
Guest
Guest
Reviewer
5/5

Received my LED backlight for the Sharp LQ121S1LG55 from Monitech. The clarity improvement is noticeable. Purchasing directly provided solid support and a reliable warranty, ensuring a smooth upgrade process.

8 months ago
SKU: MB121SHARP

LED Backlight for Sharp LQ121S1 series LCD panels

(10 customer reviews)
 Units Sold: 63

US$ 141.00

Upgrade your industrial display with the reliable LED Backlight for Sharp LQ121S1LG55 and LQ121S1DG41. This high‑quality retrofit kit delivers brighter, more consistent illumination and longer lifespan for your Sharp LQ121S1 series panels.

Product Information Details
Product Model LED Backlight for Sharp LQ121S1LG55 / LQ121S1DG41 (SKU MB121SHARP)
Replacement Type LED Backlight Kit (10‑inch replacement for CCFL bulbs)
Original Part Number Replaces dual CCFL backlights used in Sharp LQ121S1LG55 / DG41 / LG45
Compatibility Sharp LQ121S1LG55, LQ121S1DG41, LQ121S1LG45
Features
  • Brighter, more uniform illumination over legacy CCFL
  • LED lifespan exceeds 50 000 hours—up to 10× longer than CCFL
  • Plug‑and‑play installation—no rewiring or reprogramming required
  • Improved energy efficiency and lower heat output
  • Includes installation guide and cable harness
Application Industrial HMIs, control panels, and PanelView units using Sharp LQ121S1 series
What’s Included 10‑inch LED backlight module, cable kit, installation guide (M20A03‑121SHARP)
Need Help? Contact Us for assistance

User Guide

 

Are you in US and worried about cross-border shipments? Purchase conveniently through our trusted partners.

But this from t2industrial

Interested in Net 30 Payment Terms or have questions in mind? Contact us for further details:
 

Description

LED BACKLIGHT FOR
– Sharp LQ121S1LG55 and Sharp LQ121S1LG45
– Sharp LQ121S1DG41
User Guide

 

PRODUCT SPECIFICS
Product Description LED Backlight for Sharp LQ121S1 series LCD panels
Condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).
Brand Sharp
SKU MB121SHARP
Compatibility Sharp LQ121S1LG55 and Sharp LQ121S1LG45 and Sharp LQ121S1DG41
Model MB121SHARP
Controller Platform Sharp LQ121S1LG55 and Sharp LQ121S1LG45 and Sharp LQ121S1DG41
Accessories All of our products come with installation guide and a cable kit that fits from your machine. This is a plug-and-play solution! No re-wiring, no re-programming.
Type Led and Backlight
UPC Does Not Apply
EAN Does Not Apply
Warranty Read our warranty details for our products: TERMS OF WARANTY
Return Returns are accepted. Our standard return policy includes a 10% restocking fee. However, please contact us for more information.
Support Click here to make a request for customer service.

10 reviews for LED Backlight for Sharp LQ121S1 series LCD panels

  1. Guest

    Upgrading to the LED backlight from Monitech for my Sharp LQ121S1 series LCD was a breeze. It’s comforting to know I’m backed by their reliable warranty and expert support.

  2. Guest

    Just installed the LED backlight in my Sharp LQ121S1LG45, and the clarity is incredible. Ordering directly from Monitech was a breeze – great support and a solid warranty made it all worth it.

  3. Guest

    After replacing my Sharp’s old bulbs with this LED backlight, the clarity and brightness improvement was instantly noticeable. Installation was straightforward too. Buying directly from Monitech gave me confidence, knowing I got a genuine part with solid warranty support.

  4. Guest

    Bought the LED backlight upgrade for my Sharp LQ121S1LG55 from Monitech. Peace of mind with their warranty and expert support. Smooth experience compared to other vendors!

  5. Guest

    I upgraded my Sharp LCD panel with the LED backlight from Monitech and the difference is clear! Easy installation and the in-depth user guide helped a lot. Plus, buying directly from Monitech gave me extra comfort with their warranty.

  6. Guest

    Received my LED backlight for the Sharp LQ121S1LG55 from Monitech. The clarity improvement is noticeable. Purchasing directly provided solid support and a reliable warranty, ensuring a smooth upgrade process.

  7. Guest

    I bought the LED backlight for my Sharp LQ121S1LG55 directly from Monitech. The peace of mind with their warranty and expert support was unmatched. It feels good knowing I got it straight from the source.

  8. Guest

    Upgraded my Sharp panel with Monitech’s LED backlight, and the difference is night and day. Their direct purchase option made everything smooth, plus having their backing with a solid warranty and support just sets them apart.

  9. Guest

    I replaced my old CCFL bulbs with this LED backlight and the difference is night and day. Installation was straightforward, and my Sharp LCD has never looked better. Great purchase!

  10. Guest

    Installing the LED backlight in my Sharp LQ121S1LCD was straightforward. It brightened up my screen noticeably without any hassle. Purchasing directly from Monitech ensured I got legitimate parts and great support.

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Frequently Asked Questions (FAQ)

What is included in the LED Backlight kit for Sharp LQ121S1LG55 / LQ121S1DG41?

The kit includes a brand‑new 10″ LED backlight module (SKU MB121SHARP), a cable harness compatible with your original connectors, and an installation guide (M20A03‑121SHARP). No rewiring or reprogramming is required.

Which Sharp panel models is this compatible with?

This upgrade supports the Sharp LQ121S1LG55, LQ121S1DG41, and LQ121S1LG45 models. It replaces the original dual‑CCFL lamps with a reliable LED solution built for industrial displays.

What are the benefits over CCFL backlighting?

The LED upgrade delivers brighter and more uniform illumination, improved energy efficiency, significantly less heat output, and a lifespan exceeding 50,000 hours—up to 10× longer than CCFL bulbs.

Can I install this backlight myself?

Yes! The kit is designed for plug‑and‑play installation: simply remove the existing CCFL backlight, insert the LED unit, and connect the +12 V (red) and ground (black) wires according to the installation guide. Basic soldering or connector joining is required.

What warranty and support are included?

The product includes Monitech’s standard warranty. Returned units are also covered—Monitech may apply their standard 10% restocking fee. For full warranty terms, please visit our Terms of Warranty page.

What do I do if my panel or controller isn’t compatible?

If your panel uses a different interface or connector, or your controller seems incompatible, please Contact Us before purchasing. We'll help verify compatibility or recommend the correct upgrade option.

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