AMD MINI-ITX LV-651 - Manual (Page 13)

LV-651 User’s Manual Hardware Setup
Jumper Reference 13
2.2 <Jumper Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JV1/2 Setting COM Port Voltage
JVLCD
LCD Panel Voltage Setting
JCSEL1/2 COM2 RS-232/422/485 Mode Selection
JAT Select ATX or AT power on function
JCSEL1
JRTC
JCSEL2
JVLCD
JV1/2
JAT