Technicians often encounter specific failures on the 17IPS72 board: 17IPS72 Repair
This is the most common 17IPS72 story. The schematic shows a complex LED boost circuit. If one tiny LED strip in the screen fails, or if the boost diode on the board gives up, the controller shuts down the backlight to prevent a fire.
Technicians often encounter specific failures on the 17IPS72 board: 17IPS72 Repair
This is the most common 17IPS72 story. The schematic shows a complex LED boost circuit. If one tiny LED strip in the screen fails, or if the boost diode on the board gives up, the controller shuts down the backlight to prevent a fire.