Avalue ECM-QM57 - Manual (Page 15)

ECM-QM57 Quick Installation Guide
ECM-QM57 Quick Installation Guide 15
2.3.11 LCD backlight brightness adjustment (JVR1)
Signal PIN
+5V 1
BRIGHT 2
GND 3
Variation Resistor
(Recommended: 4.7 KΩ,
>1/16W)
2.3.12 Low pin count connector (JLPC1)
Signal PIN PIN Signal
GND 14 13 +5V
GND 12 11 +5V
GND 10 9 INT_SERIRQ
CLK_LPC 8 7 LPC_AD3
LPC_FRAME# 6 5 LPC_AD2
PLT_RST# 4 3 LPC_AD1
+3.3V 2 1 LPC_AD0