Avalue ECM-BYT - Manual (Page 26)

ECM-BYT User’s Manual
26 ECM-BYT User ’s Manual
2.4.9 PS/2 keyboard & mouse connector (JKBMS1)
Signal PIN PIN Signal
KBDT 1 2 KBCK
GND 3 4 KBVCC
MSDT 5 6 MSCK
2.4.10 LCD inverter connector (JBKL1)
Signal PIN
+5V 5
VBRIGHT 4
BKLEN 3
GND 2
+12V 1
2.4.10.1 Signal Description – LCD Inverter Connector (JBKL1)
Signal Signal Description
VBRIGHT Vadj = 0.75V ~ 4.25V ( Recommended: 4.7KΩ, >1/16W)
BKLEN LCD backlight ON/OFF control signal