LCD monitor
The Sharp PC123X5YUP1B is a CCFL (Cold Cathode Fluorescent Lamp) backlight inverter board used in some Sharp LCD monitors. It consists of two high voltage transformers and four inverters to drive the LCD panel. The CCFLs provide an even and bright image. This board is designed to work with Sharp 15.4" LCDs and has an input voltage of 100-240 VAC.