Rosch Computer EMB-M2, Руководство пользователя

Страница: 20 / 79

EMB-M2 User`s Manual 13
JP7: Clear CMOS RAM Data
This 3-pin Jumper allows the user to disconnect the built-in 3V
battery power to clear the information stored in the CMOS RAM. To
clear the CMOS data: (1) Turn off the system power, (2) Remove
Jumper cap from pin1&2, (3) Short the pin2 and pin3 for three
seconds, (4) Put Jumper cap back to pin1& 2. (5) Turn on your
computer, (6) Hold Down <Delete> during boot up and enter BIOS
setup to enter your preferences.
JP7 Setting Function
Pin 1-2
Short/Closed
Normal Operation
(default)
Pin 2-3
Short/Closed
Clear CMOS
Content
JP8: CF Card Mode Selection
This Jumper is to select the CF works on Secondary Channel master
device or Slave device.
Master Slave
JP8 JP8
JP9~12: For COM3~COM6 Power pin (pin9)
JP9: COM4, JP10: COM6, JP11: COM5, JP12: COM3.
+12V +5V