Various things can cause your monitor to go dark, ranging from a burned-out backlight bulb to a monitor-killing short circuit. In most cases, a monitor with a burned-out bulb still has an image on ...

One Dell monitor he received had him so perplexed, ... He built a driver board for the LEDs, populated with left over components that he stripped from the LCD panel’s inverter circuit.

Our willing victim in this anatomy lesson is a Hewlett Packard LA2306x LCD monitor, manufactured way back in August ... The extra circuit board at the top provides power and control to the display ...