How can LCD TV LED backlight light up
Author:Zhang Wenxi Time:2021-09-13 09:12 Browse(419)
Now the specifications of each manufacturer are not unified. Unlike the backlight of LCD, that is CCFL, which can be directly lit by CCFL driver. Now the backlight of LED is different, and different manufacturers will have different series parallel modes, so the final driving voltage and current are different, so we still don't have to blindly mess with it!
Now the specifications of each manufacturer are not unified. Unlike the backlight of LCD, that is CCFL, which can be directly lit by CCFL driver. Now the backlight of LED is different, and different manufacturers will have different series parallel modes, so the final driving voltage and current are different, so we still don't have to blindly mess with it!. It's simple! You go to buy a neon lamp transformer, one end is connected to 220 V, the other end is used to test the lamp tube, a hundred hits! 60W is OK, more than 20 RMB.

How can LCD TV LED backlight light up

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