User Manual
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