First line: ultra bright LED backlight driver schematic LX1971 EVALUATION BOARD USER'S GUIDE LX1971 VISIBLE LIGHT SENSORAbstract: .. to the LEDDriver position, and J4 to the Driver position to power two white LED’s by a Microsemi .. Driver. SNK Pull-up. SRC open. Divider. LX1971 only. LEDDriver. LED1. LED2. N /C. Figure 2 – Schematic .. Tags: ULTRA VIOLET LEDultra bright LED backlight driver schematicschematic photo sensorrheostat*LED STREET6458LX1971