ITEM NAME:12V CCFL Tester Laptop Screen Repair LCD TV Backlight Lamp Tube Test MAX 40 C5R1 12V CCFL Tester Laptop Screen Repair LCD TV Backlight Lamp Tube Test MAX 40 C5R1 Mini CCFL Tester LCD TV Monitor Laptop Screen Repair Backlight Lamp Test MAX 400mm LM-12301 Really a good tool for test LCD lamps! When we repair LCD screen or notebook and see a little shadow from very dark screen or get inverter protection, it's very difficult to know if problem comes from the CCFL tube or inverter board. It also can be used for lighting billboard or advertising signs by CCFL lamp. Directly connect this tool to the monitor 12V power supply, and clip the both end of lamps, you can light the CCFL lamps. Attention: Be careful not to be hit by high voltage! Do not touch the its metal parts when working. Work
