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GA - 586STX
User Manual
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Gigabyte GA - 586STX User Manual

GA - 586STX
USER'S MANUAL
¯ Auto detect CPU Voltage. ¯ Support MMX CPU. ¯ Switching mode Voltage regulator on Board. ¯ Modem-Ring-On on COM2. ¯ Support Cyrix / IBM 6x86MX & AMD-K6 CPU.
Pentium
Processor PCI - ISA BUS MAINBOARD
REV. 1.0 Third Edition Release Date 97.08.20
GA-586STX
2
I. Quick Installation Guide:
CPU
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
1. Pentium
Processor 90 MHz
ON OFF OFF OFF OFF OFF ON OFF
2. Pentium
Processor 100 MHz
OFF OFF OFF OFF OFF OFF ON OFF
3. Pentium
Processor 120 MHz
ON ON OFF OFF OFF OFF ON OFF
4. Pentium
Processor 133 MHz
OFF ON OFF OFF OFF OFF ON OFF
5. Pentium
Processor 150 MHz
ON ON ON OFF OFF OFF ON OFF
6. Pentium
Processor 166 MHz
OFF ON ON OFF OFF OFF ON OFF
7. Pentium
Processor 180 MHz
ON OFF ON OFF OFF OFF ON OFF
8. Pentium
Processor 200 MHz
OFF OFF ON OFF OFF OFF ON OFF
9. Intel MMX-150MHz
ON ON ON OFF OFF OFF ON OFF
10. Intel MMX-166MHz
OFF ON ON OFF OFF OFF ON OFF
11. Intel MMX-200MHz
OFF OFF ON OFF OFF OFF ON OFF
12. Intel MMX-233MHz
OFF OFF OFF OFF OFF OFF ON OFF
13. P54CT-150 MHz
ON ON ON OFF OFF OFF ON OFF
14. P54CT-166 MHz
OFF ON ON OFF OFF OFF ON OFF
15. P54CTB-150 MHz
ON ON ON OFF OFF OFF ON OFF
16. P54CTB-166 MHz
OFF ON ON OFF OFF OFF ON OFF
17. P54CTB-180 MHz
ON OFF ON OFF OFF OFF ON OFF
18. P54CTB-200 MHz
OFF OFF ON OFF OFF OFF ON OFF
19. AMDK5-PR133
OFF ON OFF OFF OFF OFF ON OFF
Table of Contents
3
20. AMDK5-PR166
OFF ON ON OFF OFF OFF ON OFF
CPU
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
21. AMD-K6/166 (2.9V)
OFF ON ON OFF OFF ON ON OFF
22. AMD-K6/180 (2.9V)
ON OFF ON OFF OFF ON ON OFF
23. .AMD-K6/200 (2.9V)
OFF OFF ON OFF OFF ON ON OFF
24. AMD-K6/233 (3.2V)
OFF OFF OFF ON OFF OFF ON OFF
25. Cyrix / IBM 6x86-120 MHz-PR150+
ON ON OFF OFF OFF OFF ON OFF
26. Cyrix / IBM 6x86-133 MHz-PR166+
OFF ON OFF OFF OFF OFF ON OFF
27. Cyrix / IBM 6x86-150 MHz-PR200+
∗
OFF ON OFF OFF OFF OFF ON OFF
28. Cyrix / IBM 6x86L- PR150+ (2.8V)
ON ON OFF OFF OFF OFF ON OFF
29. Cyrix / IBM 6x86L-PR166+ (2.8V)
OFF ON OFF OFF OFF OFF ON OFF
30. Cyrix/ IBM 6x86L-PR200+ (2.8V) ∗
OFF ON OFF OFF OFF OFF ON OFF
31. Cyrix/IBM 6x86MX-PR166 (60*2.5 2.9V)
ON ON ON OFF OFF ON ON OFF
32. Cyrix/IBM 6x86MX-PR200 (66*2.5 2.9V)
OFF ON ON OFF OFF ON ON OFF
33. Cyrix/IBM 6x86MX-PR200 (75*2 2.9V)∗
OFF ON OFF OFF OFF ON ON OFF
34. Cyrix/IBM 6x86MX-PR233 (66*3 2.9V)
OFF OFF ON OFF OFF ON ON OFF
35. Cyrix/IBM 6x86MX-PR233 (75*2.5 2.9V)∗
OFF ON ON OFF OFF ON ON OFF
¬
Note : If Cyrix 6x86 is being used, please check the CPU Date Code after 605.
¬
Note :JP3 1-2 OFF ,
JP3 1-2 ON For use Cyrix/IBM 6x86-150MHz-PR200+ , Cyrix/IBM 6x86L-
GA-586STX
4
PR200+ , Cyrix/IBM 6x86MX-PR200 (75*2) , Cyrix/IBM 6x86MX-PR233 (75*2.5) CPUS .
1. Pentium Processor 90 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Pentium Processor 90 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
2. Pentium Processor 100 MHz
Table of Contents
5
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Pentium Processor 100 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
3. Pentium Processor 120 MHz
CPU
72
+ +
+ + +
+
1
JP3
1
+
Pentium Processor 120 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
4. Pentium Processor 133 MHz
GA-586STX
6
CPU
72
+ +
+ + +
+
1
JP3
1
+
Pentium Processor 133 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
5. Pentium Processor 150 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Pentium Processor 150 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
6. Pentium Processor 166 MHz
Table of Contents
7
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Pentium Processor 166 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
7. Pentium Processor 180 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Pentium Processor 180 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
8. Pentium Processor 200 MHz
GA-586STX
8
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Pentium Processor 200 MHz
R
1 2 3
4
5 6 7
8
OFF
ON
9. Intel MMX-150 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Intel MMX-150MHz
1 2 3
4
5 6 7
8
OFF
ON
10. Intel MMX-166 MHz
Table of Contents
9
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Intel MMX-166MHz
1 2 3
4
5 6 7
8
OFF
ON
11. Intel MMX-200 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Intel MMX-200MHz
1 2 3
4
5 6 7
8
OFF
ON
12. Intel MMX-233 MHz
GA-586STX
10
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Intel MMX-233MHz
1 2 3
4
5 6 7
8
OFF
ON
13. P54CT-150 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
P54CT-150MHz
1 2 3
4
5 6 7
8
OFF
ON
14. P54CT-166 MHz
Table of Contents
11
CPU
72
+ +
+
+ +
+
1
JP3
1
+
P54CT-166MHz
1 2 3
4
5 6 7
8
OFF
ON
15. P54CTB-150 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
P54CTB-150MHz
1 2 3
4
5 6 7
8
OFF
ON
16. P54CTB-166 MHz
GA-586STX
12
CPU
72
+ +
+
+ +
+
1
JP3
1
+
P54CTB-166MHz
1 2 3
4
5 6 7
8
OFF
ON
17. P54CTB-180 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
P54CTB-180MHz
1 2 3
4
5 6 7
8
OFF
ON
Table of Contents
13
18. P54CTB-200 MHz
CPU
72
+ +
+
+ +
+
1
JP3
1
+
P54CTB-200MHz
1 2 3
4
5 6 7
8
OFF
ON
19. AMDK5-PR133
CPU
72
+ +
+
+ +
+
1
JP3
1
+
AMDK5-PR133
1 2 3
4
5 6 7
8
OFF
ON
GA-586STX
14
20. AMDK5-PR166
CPU
72
+ +
+
+ +
+
1
JP3
1
+
AMDK5-PR166
1 2 3
4
5 6 7
8
OFF
ON
21. AMD-K6/166 (2.9V)
CPU
72
+ +
+
+ +
+
1
JP3
1
+
AMD-K6/166 (2.9V)
1 2 3
4
5 6 7
8
OFF
ON
Table of Contents
15
22. AMD-K6/180 (2.9V)
CPU
72
+ +
+
+ +
+
1
JP3
1
+
AMD-K6/180 (2.9V)
1 2 3
4
5 6 7
8
OFF
ON
23. AMD-K6/200 (2.9V)
CPU
72
+ +
+
+ +
+
1
JP3
1
+
AMD-K6/200 (2.9V)
1 2 3
4
5 6 7
8
OFF
ON
GA-586STX
16
24. AMD-K6/233 (3.2V)
CPU
72
+ +
+
+ +
+
1
JP3
1
+
AMD-K6/233 (3.2V)
1 2 3
4
5 6 7
8
OFF
ON
25. Cyrix / IBM 6x86-120 MHz-PR150+
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86-120MHz-PR150+
1 2 3
4
5 6 7
8
OFF
ON
Table of Contents
17
26. Cyrix /IBM 6x86-133 MHz-PR166+
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86-133MHz-PR166+
1 2 3
4
5 6 7
8
OFF
ON
27. Cyrix /IBM 6x86-150 MHz-PR200+
GA-586STX
18
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86-150MHz-PR200+
1 2 3
4
5 6 7
8
OFF
ON
28. Cyrix / IBM 6x86L-PR150+ (2.8V)
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86L-PR150+ (2.8V)
1 2 3
4
5 6 7
8
OFF
ON
29. Cyrix / IBM 6x86L-PR166+ (2.8V)
Table of Contents
19
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86L-PR166+ (2.8V)
1 2 3
4
5 6 7
8
OFF
ON
30. Cyrix / IBM 6x86L-PR200+ (2.8V)
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86L-PR200+ (2.8V)
1 2 3
4
5 6 7
8
OFF
ON
31. Cyrix / IBM 6x86MX-PR166 (60x2.5 2.9V)
GA-586STX
20
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86MX-PR166 (60x2.5 2.9V)
1 2 3
4
5 6 7
8
OFF
ON
32. Cyrix / IBM 6x86MX-PR200 (66x2.5 2.9V)
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86MX-PR200 (66x2.5 2.9V)
1 2 3
4
5 6 7
8
OFF
ON
33. Cyrix / IBM 6x86MX-PR200 (75x2 2.9V)
Table of Contents
21
CPU
72
+ +
+
+ +
+
1
JP3
1
+
Cyrix / IBM 6x86MX-PR200 (75x2 2.9V)
1 2 3
4
5 6 7
8
OFF
ON
34. Cyrix / IBM 6x86MX-PR233 (66x3 2.9V)
CPU
72
+ +
+ + +
+
1
JP3
1
+
Cyrix / IBM 6x86MX-PR233 (66x3 2.9V )
1 2 3
4
5 6 7
8
OFF
ON
35. Cyrix / IBM 6x86MX-PR233 (75x2.5 2.9V)
GA-586STX
22
CPU
72
+ +
+ + +
+
1
JP3
1
+
Cyrix / IBM 6x86MX-PR233 (75x2.5 2.9V )
1 2 3
4
5 6 7
8
OFF
ON
Table of Contents
23
II. Quick Installation Guide of Jumper setting:
SPK : Speaker Connector
1
Pin No.
Function 1 2 3 4
VCC NC NC Data
CPU
72
+ +
+ + +
++
RST : Reset Switch
1
Close : For hardware reset system.
1
Open : Normal operation.
CPU
72
+ +
+ + +
++
J10 : Power LED
1
Pin No.
Function 1 2 3
LED anode (+).
LED cathode (-).
NC.
CPU
72
+ +
+
+ +
++
GA-586STX
24
HD : IDE Hard Disk Active LED
1
Pin No.
Function
1 2
LED anode (+) LED cathode (-)
3
LED cathode (-)
4
LED anode (+)
CPU
72
+ +
+
+ +
++
SOFTPW2 : Power On/Off Switch
1
Second time to power off system.
Press first time to power on system .
CPU
72
+ +
+
+ +
++
SOFTPW1 : Power Button
1
Press the button to enter green mode or hold the button for over 4 secs. to turn off the system.
CPU
72
+ +
+
+ +
++
Table of Contents
25
U1 : ATX Power Connector
Pin No.
Function
3,5,7,13,15-17
4,6,19,20
GND
10 12 18
8
+12V
-12V
-5V
VCC (+5V)
Power Good
9
14
5V SB (Stand by +5V) PS-ON (Soft ON/OFF)
CPU
72
+ +
+
+ +
+
+
FAN1 : CPU Cooling Fan Power Connector
Pin No.
Function 1 2
+12V NC
1
CPU
72
+ +
+
+ +
++
J13 : USB Port
Function
VCC
SBD1­SBD0+ SBD1+
GND
SBD0­GND VCC
Pin No.
1
2 3
4 5 6 7 8
CPU
72
+ +
+
+ +
++
GA-586STX
26
J3 : PS/2 Mouse
Pin No.
Function 1 2 3 4 5
Key Clock.
Key Data NC
VCC (+5V)
GND
PS/2 Mouse
6
NC
CPU
72
+ +
+
+ +
++
J4 : PS/2 Keyboard Connector
Pin No.
Function 1 2 3 4 5
Key Clock.
Key Data NC
VCC (+5V)
GND
PS/2 Keyboard Connector
6
NC
CPU
72
+ +
+
+ +
++
J1 : COM A
Table of Contents
27
CPU
72
+ +
+ ++
++
COM A
J9 : COM B
CPU
72
+ +
+ ++
++
COM B
J8 : LPT PORT
CPU
72
+ +
+
+ +
++
JP1 : FLOPPY PORT
GA-586STX
28
CPU
72
+ +
+
+ +
+
+
RED LINE
1
IDE1 : For Primary IDE port
CPU
72
+ +
+ + +
++
RED LINE
1
IDE2 : For Secondary IDE port
CPU
72
+ +
+
+ +
+
+
RED LINE
1
Table of Contents
29
SW : For CPU INT./EXT.FREQ.
Speed
Hz
x 1.5
x 2
x 2.5
60 MHz 66 MHz
x 3
x 3.5
x 4
x 4.5
x 5
x 5.5
OFF ON
21346578
OFF
ON
2134
6578
OFF
ON
21346578
OFF ON
2134
6578
OFF ON
2134
6578
OFF ON
2134
6578
OFF ON
21346578
OFF ON
21346578
OFF ON
2134
6578
*
AUTO VOLTAGE: INTEL, CYRIX, AMDK5
2.9V:AMD-K6/166/180/200
3.2V:AMD-K6/233
OFF ON
2134
6578
OFF
ON
21346578
OFF
ON
2134
6578
OFF ON
2134
6578
OFF ON
2134
6578
OFF ON
21346578
OFF ON
2134
6578
OFF ON
2134
6578
OFF ON
21346578
SW
4
5 6
7
AUTO X
X
X
O
2.0 V X
X
X
X
2.1 V X
X
O
X
2.2 V X
O
X
X
2.3 V X
O
O
X
2.4 V O
X
X
X
2.5 V O
X
O
X
2.6 V O
O
X
X
2.7 V O
O
O X
2.8 V X
X
X
O
2.9 V X
X
O
O
3.0 V X
O
X
O
3.1 V X
O
O
O
3.2 V O
X
X
O
3.3 V O
X
O
O
3.4 V O
O
X
O
3.5 V O
O
O
O
X : OFF O : ON
JP3
OPEN
CLOSE
SW1
MHz
SW1 MHz
ON
60
OFF
66
ON OFF
83
75
CPU
72
+ +
+ + +
++
GA-586STX
30
III. Top Performance Test Setting:
Users have to modify the values for each item in chipset features setup as the follow:
Note:60ns EDO DRAM is necessary for top performance setting. Chipset features setup
ROM PCI / ISA BIOS
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
: Select ItemESC F1 F5
F7 : Load Setup Defaults
: Quit : Help : Old Values
PU/PD/+/­(Shift)F2
: Modify : Color
: 2T
: Enabled : 8bit
: 1T
CAS# Pulse Width (FP)
: 1TCAS# Pulse Width (EDO)
: Enabled : Disabled
F6 : Load BIOS Defaults
NA# Enable Starting Point of Paging
SRAM Back-to-Back
Auto Configuration L2 (WB) Tag bit Length
: Enabled
: 1T/2T : 1T/2T
: 0WS
Read Prefetch Memory RD
: DisabledCPU to PCI Burst Mem. WR
: Low Video BIOS Cacheable : Enabled Memory Hole at 15M-16M : Disabled
: 2T : X-1-1-1
MA Current Rating
SDRAM WR Retire Rate SDRAM Wait State Control
SDRAM CAS Latency
CAS Precharge Time (FP) CAS Precharge Time (EDO)
RAMW# Assertion Timing
: 3T
: DisabledEnhanced Memory Write
: 15.6
Refresh Cycle Time (us)
: 6T
RAS Pulse Width Refresh
: Disabled
: 3T
CPU to PCI Post Write
: 3TRAS Precharge Time
RAS to CAS Delay
: PCICLK/4ISA Bus Clock Frequency
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