Intel P4LA Computer Hardware User Manual


 
P4LA User’s Manual Introduction
Jumper Reference 14
2.2 <Jumper Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JCFSEL Compact Flash Address Setting
JCSEL1 Setting RS232/422/485
JCSEL2 Setting RS232/422/485
JDOC Setting address
JP1 Setting COM Port Voltage
JP2 Setting COM Port Voltage
JRTC
JCFSEL JP2 JCSEL1
JP1
JDOC
JCSEL2