Protech Systems PA-6822 User Manual page 32

LED Backlight Power Control Selection
JP12: LED backlight power control connectors
(for LED backlight panel without power driver built-in)
SELECTION JUMPER SETTING
Control
by driver
on M/B
Control
by PWM
Note: Manufacturing Default is LED.
LED Backlight Power Connector
JINVDRV1: LED backlight power connector
PIN ASSIGNMENT
1 VCC
2 GND
Note: JINVDRV1 will not function when
JP38 & JP39 are set as "RS-232"
interface.
PA-6822 Series User Manual
1-3, 2-4
It applied to the panel
without driver built-in.
3-5, 4-6
It applied to the panel
built-in driver inside.
Chapter 2 System Configuration
JUMPER ILLUSTRATION
5
JP12
5
JP12
JINVDRV1
6
6
2 1
Page 31