How to use KT4H LED tester for TV backlight repair

[@yekmlco6574]

You can directly click on the timestamp to watching： 00:45 Features 02:33 Test individual LED strip 03:32 Test single LED bead 04:03 Test the constant current driver board 06:58 Test 12V low-voltage LED strip 07:50 Test the parameters of various components

[@bryan.mendoza]

I lost my manual, where can I get it?

[@yekmlco6574]

Please contact by sending an email to us, and we will send you an electronic file of the instruction manual. Thanks for your support and encouragement. Email: [e-mail]