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GA – 686SLX
1. PS/2 : ATX
PS/2 ( )
2. : ATX
1 5V Stand-By
3. (COM B)
4.
5. 3 4 ACPI
Pentium II
REV. 1.0 First Edition
GA-686SLX
1
November 11, 1997 Taipei, Taiwan
2
I.
CPU
66.6MHz DIP SWITCH (SW) CPU
200~633 MHz DIP SWITCH (SW) CPU
DIP SWITCH (SW)
1 2 3 4
FREQ.
RATIO EXT.CLK.
MHz INT.CLK.
MHz CPU Type
OFF ON OFF OFF 3 66 200 Pentium II 200 MHz
ON ON OFF OFF 3.5 66 233 Pentium II 233 MHz
OFF OFF ON OFF 4 66 266 Pentium II 266 MHz
ON OFF ON OFF 4.5 66 300 Pentium II 300 MHz
OFF ON ON OFF 5 66 333 Pentium II 333 MHz
ON ON ON OFF 5.5 66 366 Pentium II 366 MHz
GA-686SLX
3
1. Pentium II 200 MHz
ON
4 3 2 1
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
2. Pentium II 233 MHz
ON
4 3 2 1
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
4
3. Pentium II 266 MHz
ON
4 3 2 1
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
4. Pentium II 300 MHz
ON
4 3 2 1
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
GA-686SLX
5
5. Pentium II 333 MHz
ON
4 3 2 1
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
6. Pentium II 366 MHz
ON
4 3 2 1
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
6
II. Jumper :
PWR : Power
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
Pin No. Function
1
2
3
LED (+)
NC
LED (-)
SPK : ( Speaker Connector )
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
Pin No. Function
1
2
VCC
NC
3NC
4Data
GA-686SLX
7
RST : Reset (Res et Switch)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
Open :
Normal operation.
For Hardware
Reset System
Close :
GN : (Green Function Switch)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
Open :
Normal operation.
Close :
Entering Green
Mode
8
HD : IDE (IDE Hard Disk Active LED)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
Pin No. Function
1
2
LED (+)
LED (-)
Soft PWR : ATX (Soft Power Connector )
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
Pin No. Function
1
2
GND
Ctrl-signal
GA-686SLX
9
POWER : (Power Connector)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
Pin No.
3,5,7,13,
15,16,17
4,6,19,20
10
12
18
8
9
14
Function
GND
VCC(+5V)
+12V
-12V
-5V
Power Good
5V SB
PS-ON
PS/2 / (PS/2 Mouse / Keyboard Connector)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
Pin No.
Function
1
2
3
4
5
Key Clock.
Key Data
NC
VCC (+5V)
GND
PS/2 Mouse/Keyboard
6
NC
PS/2 Keyboard
PS/2 Mouse
10
J2 : CPU (CPU Cooling Fan Power Connector)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
Pin No. Function
1
2
3
GND
+12V
SENSE
IDE1: Primary IDE (For Primary IDE port)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
RED LINE
1
1
1
1
1
GA-686SLX
11
IDE2: Secondary IDE (For Secondary IDE port)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
RED LINE
1
1
1
1
1
J7 : (FLOPPY PORT)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
1
RED LINE
12
ULTRA SCSI : ULTRA SCSI
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
RED LINE
1
1
1
1
1
ULTRA WIDE SCSI : ULTRA WIDE SCSI
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
1
ULTRA
WIDE SCSI
GA-686SLX
13
/ COM A / COM B
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
COM B
LPT PORT
COM A
JP1 : (Keyboard Power On )
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
Keyboard Power On
Default : Disable
1
2
3
1 2
2 3
Enable
Disable
14
CN1: USB (USB Port)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
Pin No.
Function
1
2
3
4
5
6
7
8
USB D0-
USB D0+
GND
USB V0
GND
USB V0
USB D0-
USB D0+
JP6: (Wake on LAN)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
1
Pin No. Function
1
2
3
+5V SB
GND
Signal
1
GA-686SLX
15
JP7: ACPI (ACPI LED Selection )
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
1
CLOSE :
4 STEPS
ACPI LED
OPEN :
3 STEPS
ACPI LED
J13: ATX Power
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
1
CLOSE :
Full on / Soft Off
OPEN :
Soft Off
1
16
JP5: PCI (For PCI Audio / Sound Card use only)
GA-686SLX
PIIX4
INTEL
440LX
adaptec
AIC-7880P
1
1
1
1
1
1
1
Pin No.
Function
1
2
GND
Signal
3NC
4Signal
5GND
6
Signal
1
1
2
5
6
III.
ROM PCI / ISA BIOS
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
: Select Item
ESC
F1
F5
F7
: Load Setup Defaults
: Quit
: Help
: Old Values
PU/PD/+/-
(Shift)F2
: Modify
: Color
DRAM Speed Selection
: Fast
Auto Configuration
DRAM Data Integrity Mode
: Enabled
Memory Hole At 15M-16M
: Disabled
: Non-ECC
Video RAM Cacheable
: Disabled
SDRAM RAS-to-CAS Delay
SDRAM RAS Precharge Time
SDRAM CAS latency Time
: 2
CPU Temperature Select
CPU Temperature
: OK
Fan Failure Control
: Disabled
CPU Fan Status
: XXXX
Power Supply +12V
Power Supply -12V
Power Supply +5V
Power Supply -5V
Battery Status
CPU VCore Voltage
: OK
: OK
: OK
: OK
: OK
: 2.8V
: 70
/158
Delayed Transaction
: Disabled
Memory Buffer Strength
: Middle
16 Bit I/O Recovery Time
: 1
Alarm When Overheat
: Disabled
Slow Down CPU Duty Cycle
: Normal
: Fast
: Fast
GA-686SLX
19
.
1.1. .......................................................................................1-1
1.2. ..............................................................................1-1
1.3. ..............................................................................1-2
1.4. .................................................................1-3
1.5. .....................................................1-4
1.6. AGP ..............................................................................1-6
2.
2.1. ..............................................................................2-1
2.2. ..............................................................................2-2
2.3. ..............................................................................2-2
3.
3.1. ..............................................................................3-1
3.2. .............................................................3-2
3.3. Jumper .........................................3-2
3.4. ....................................................................3-5
3.5. CPU ...............................................................3-5
3.6. CMOS RTC& ISA CMOS SRAM.....................................3-6
3.7. PC ......................................................................3-6
3.8. Reset ............................................................3-6
3.9. ....................................................................3-6
3.10. IDE ATAPI ...................................................3-6
3.11. SCSI ................................................................3-7
3.12. ..................................................................3-9
3.13. PS/2 ........................................................3-9
4. BIOS
Table of Contents
20
4.1. CMOS SETUP ........................................................4-1
4.2. .......................................................................4-1
4.3. .................................................................4-2
4.3.1. Help ...........................................4-2
4.3.2. .....................................................4-2
4.4. ..........................................................................4-2
4.5. CMOS .............................................................4-4
4.6. BIOS .....................................................................4-8
4.7. ................................................4-12
4.8. .......................................................................4-16
4.9. PCI ........................................................4-21
4.10. .....................................................................4-23
4.11. SETUP ..............................................................4-28
4.12. .........................................................................4-28
4.13. IDE ................................................................4-29
4.14. SETUP .................................................4-30
4.15. SETUP ..............................................4-31
5. AT
5.1. I/O ...................................................................5-1
5.1.1. ISA ........................................................5-2
5.1.2. PCI ........................................................5-3
5.2. I/O ..........................................................5-4
5.3. .............................................5-4
5.4. ..............................................................................5-5
5.5. RTC & CMOS RAM .............................................5-6
APPENDIX A: .........................................................A1
APPENDIX B: FCC ........................................................... B-1
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