FWA7304 Series User’s Manual
5
Chapter 3 Hardware Configuration
CPU board layout
Jumper Setting
JBAT1: Clear CMOS Contents
Use JBAT1, a 3-pin header, to clear the CMOS contents
JBAT1
Setting
Function
Pin 1-2
Short/Closed
Normal
Pin 2-3
Short/Closed
Clear CMOS
JP3: HDD UDMA Selection
JP4
Setting
Function
Pin 1-2
Short
BIOS Detect
Pin 1-3
Short
Upper
UDMA33
Pin 2-4
Short
UDMA33 Only
(Default)
JP4: CF Card Master / Slave Selection
JP4
Setting
Function
Pin 1-2
Short
Master
Pin 1-2
Open
Slave
