0-250V Smart-Fit Voltage Backlight Tester Tool for All Size LED LCD TV Laptop free shipping
LED LCD TV backlight problems are always increasingly common. As we know, slight tension Change can have a great impact on TV function. To have a useful tool which is as LED LCD Backlight tester. Using this tool, you can use the LED LCD screen backlight problem quickly. With the function, operating voltage, you can use the exact problem. If there is something wrong with LED light group, you can use it or replace the bad LED beads.
Product description:
Notice: Please, if you are used to the LED lamps finished, unplug the power supply before! Because it is likely to form a loop, which in Abnormal test! Additional application:
Examination skills:
Single LED light bar backlight check:
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