Lcd Inverter Connector 1/ 2 (Jbkl1/ Jbkl2); Signal Description - Lcd Inverter Connector (Jbkl1) - Avalue Technology EPI-QM57 User Manual

2.4.13

LCD Inverter Connector 1/ 2 (JBKL1/ JBKL2)

JBKL2
2.4.13.1 Signal Description – LCD Inverter Connector (JBKL1)
Signal
BRIGHT
BLK_ON
Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)
LCD backlight ON/OFF control signal
JBKL1
Signal PIN
GND 2
+12V 1
Signal Description
EPI-QM57 User's Manual 29
User's Manual
JBKL2
Signal PIN
+5V 5
BRIGHT 4
BLK_ON 3
GND 2
+12V 1