LCD Encyclopedia

How to recognize LCD screen lvds cable?

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Update time : 2017-06-16 16:47:52

Speaking of LCD screen, often hear 1 ch 6-bits, 2 ch 6-bits, 1 ch 8-bits, 2 ch 8-bits. For those who have not been exposed to the maintenance of LCD, it is still difficult to distinguish these lines. Now let's teach you a simple method of how to recognize LCD screen lvds cable? To get a screen line, count the number of screen line data lines (twisted pair of blue and white), according to the number of discrimination. 4 pairs of data lines are 1 ch 6-bits, 5 pairs of data lines for 1 ch 8-bits, 8 pairs of data lines for 2 ch 6-bits, 10 pairs of data lines for 2 ch 8-bits (the black is ground wire, and the red is power line).


But there are two interfaces, one is a pin interface, the other is a socket interface, whether can it?
The key is to look at the resistance at the interface, that is, the number of 100 ohm resistors on the number screen interface, lcd interface with 4 resistors is 1 ch 6-bits, lcd interface with 8 resistors is 2 ch 6-bits, lcd interface with 5 resistors is 1 ch 8-bits, and lcd interface with 10 resistors is 2 ch 8-bits.

Appearance discrimination

FIX is the back of the metal, the DF14 is made of black plastic, the DF19 is made of metal, and the 51146 is white.
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