2
C O N T E N T
CHAPTER 1 INTRODUCTION...............................................................6
n
FEATURES ...........................................................................................6
1-1 CPU .................................................................................................6
1-2 C
HIPSET
............................................................................................6
1-3 L2 C
ACHE
.........................................................................................6
1-4 M
AIN
M
EMORY
.................................................................................7
1-5 BIOS ................................................................................................7
1-6 S
UPER
I/O F
UNCTION
........................................................................7
1-7 AC ’97 C
ODEC
F
UNCTION
.................................................................7
1-8 VGA F
UNCTIONS
..............................................................................8
1-9 O
THER
F
UNCTIONS
............................................................................8
1-10 M
AINBOARD LAYOUT WITH DEFAULT SETTINGS
.................................9
CHAPTER 2 HARDWARE SETUP ....................................................... 10
2-1 CPU T
YPE
C
ONFIGURATION
............................................................. 10
CPU 4.5x Clock Setting .................................................................... 11
CPU 5.0x Clock Setting .................................................................... 11
CPU 5.5x Clock Setting .................................................................... 11
CPU 6.0x Clock Setting .................................................................... 12
CPU 6.5x Clock Setting .................................................................... 12
CPU 7.0x Clock Setting .................................................................... 12
2-2 J
UMPER
S
ETTINGS
........................................................................... 12
#FA1: Onboard FAN(12V) Connector ............................................... 12
J2 Switch Signal Summary................................................................ 13
J3 Switch Signal Summary................................................................ 14
JP2/JP3: Line Out/Speaker Out........................................................ 15
JP4: Reserved .................................................................................. 15
JP6: CPU Host Clock Select............................................................. 15
JP14: BIOS Boot Block Lock ............................................................ 16
JP15: Clear CMOS Data.................................................................. 16
JP16/JP18: Onboard Sound Chip (AC’97 Codec) ............................. 16
JKB1: Keyboard Power On Function................................................ 16
RT2: External Connector.................................................................. 17
CD1/CD2: CD-ROM Audio Connector ............................................. 17
Game / MIDI port: ........................................................................... 17
Mic: Microphone Jack...................................................................... 17
Line in: Audio in Jack ...................................................................... 17