What is LVDS Cable in LCD LED TV and How to Match It

What is LVDS Cable and How to Match It

Good news for you guys, Today finally here in this post I will tell you what is LVDS Cable and how to match it. If you are looking to find all information about LVDS cable, this is the right place for you.

Here you will get all the electronics information and news which is related to repairing. because this is the only place where we share electronics gadgets and electronics-related information and news very simple and easy way.

But this post is about LCD LED TV LVDS cable. If you want to know about LVDS signal read this article and after that, you will get a highlighted link below of this post. Click on that link and know the all information about LVDS Signals.

What is LVDS Cable?

LVDS cable is a cable which id helps to connect a TV panel with a TV motherboard. Without this LVDS cable, we did not see any picture on the TV panel screen. So this is the most necessary and most common parts of LCD LED TV.

Through this LVDS cable, the video signal go in to the panel from the TV motherboard. this means all the ODD and EVEN signal enter in the panel through this cable.

ODD and Even Signal means (0+ 0-, 1+ 1-, 2+ 2-, 3+ 3-, CLK+ CLK-). All these ODD and EVEN signal help to make graphics on the TV panel, after that we will see the picture and video on the TV panel. This is actually what is LVDS Cable.

Types of LVDS Cable

types of lvds cables

There are lots of different types of LVDS cables available in the market according to the LCD LED TV panel and Motherboard. Because many Board and Panel comes with 5pair LVDS Signal and 10Pair Signal. As well as we will see the voltage polarity is differnt.

Many Motherboard and Panel comes with Right Side Power and many Motherboard and Panel comes with Left Side power. So it totally depends on the TV motherboard and the TV panel. But for all the TV motherboard TV panel LVDS cable for connection, you will get in the market in the market very easily. If you need any LVDS Cable you can visit our online store to purchase.

Full Form of LVDS Cable

The full form of LVDS Cable is a Low Voltage Differential Signal transferring Cable.

How to match LVDS Cable

LVDS Cable matching Process

Now I am going to discuss how you can match the LVDS Cable very easily.

Before match the LVDS cable you have to download Panel LVDS Datasheet to match with the motherboard. After that, you have to follow the below information step by step. This is a point to know what is LVDS Cable.

  • Check the panel power polarity it is left or right and chose according to that data.
  • After that check, your panel comes with 5pair LVDS or 10 Pair LVDs signal, and chose your LVDS cabled according to that particular number of pair.
  • Now you have to find the ODD and Even signal like (0+ 0-, 1+ 1-, 2+ 2-, 3+ 3-, CLK+ CLK-) and connect with the motherboard ODD and Even signal output. You have to connect panel 0- to Motherboard 0-, Panel 0+ to Motherboard 0+, Panel 1- to Motherboard 1-. You have to connect all the signals cable according to this process.
  • I have explained more very easy way in the below table. This table will help you to know what is LVDS Cable.

Table of LVDS Cable Matching

Motherboard LVDS Signal OutputPanel LVDS Signal Input
Positive Supply (3.3v, 5v, 12v)Positive Supply (3.3v, 5v, 12v)
0+0+
0-0-
1+1+
1-1-
2+2+
2-2-
3+3+
3-3-
CLK+CLK+
CLK-CLK-
GNDGND

Watch LVDS Cable matching Video tutorial

Related Post Which I posted on this site

FAQ on What is LVDS Cable

What is LVDS cable?

LVDS cable is a cable which id helps to connect a TV panel with a TV motherboard. Without this LVDS cable, we did not see any picture on the TV panel screen. So this is the most necessary and most common parts of LCD LED TV.

Are all LVDS cables the same?

No all the LVDS cables are different according to the TV panel and the TV motherboard. To know more information on LVDS cable visit this site and get all the information on what is LVDS cable.

What is LVDS used for?

Through this LVDS cable the video signal go in to the panel from the TV motherboard. this means all the ODD and EVEN signal enter in the panel through this cable. This is the actual uses of LVDS cables.

Is LVDS bidirectional?

Yes some panel and No some panel. it is totally depends on the Panel working process. If in your TV have T-Con board combined in the TV main Motherboard, in that case the LVDS cable work in bidirectional, otherwise it is unidirectional.

About Dipankar Das

I am a Professional Electronics Technician, Blogger, Youtuber, Social Media Influencer, and founder of Dip ELectyronics LAB. I have profession on ELectronics, PCB Designing, Project Making, Gadgets Repairing and 3D Printing. Keep visiting to get important information.

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One comment

  1. Good explain sir 👍

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