Gigabyte GA-586SG User Manual

586SG

USER'S MANUAL

¯ Support Intel Pentium, MMX/Cyrix/IBM 6x86MX & AMD K5,K6 CPUs.
¯ Support auto detect CPU Voltage.
¯ Support auto detect four positive Voltages and Fan Speed.
¯ Support Parity check or Ecc Function.
¯ Support Ultra DMA/33 Function.

¯ Support Fully AGP 1.0 Specification.

¯ Support switching mode Voltage regulator on Board.
¯ Support 60/66/75 MHz and 83MHz (optional).
¯ Support Wake on Lan.
¯ Support K/B Power-on , modem Ring-on , Win95 Power off , RTC Alarm.

¯ Support 3 steps ACPI LED.
¯ Thermal Protection : 1.When the system is overheating, it will stop

for a few secs. 2.Then back to normal status after the system’ s

temp. step down . 3. Users better check CPU fan immediately.

Pentium



Processor PCI - ISA BUS MAINBOARD

REV. 1.0 First Edition

Release Date 98.01.06

R-10-01-080106

586SG

The author assumes no responsibility for any errors or omissions which may
appear in this document nor does it make a commitment to update the information
contained herein.

¯THIRD-PARTY BRANDS AND NAMES ARE THE PROPERTY OF THEIR
RESPECTIVE OWNERS.

JANUARY 6, 1998 Taipei, Taiwan

1

I. Quick Installation Guide:

Quick Installation Guide

CPU

1. Pentium

2. Pentium



Processor 90 MHz



Processor 100

MHz

3. Pentium



Processor 120

MHz

4. Pentium



Processor 133

MHz

5. Pentium



Processor 150

MHz

6. Pentium



Processor 166

MHz

7. Pentium



Processor 180

MHz

8. Pentium



Processor 200

MHz

9. Intel MMX-150MHz

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 JP4 JP5 JP6

ON OFF OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF OFF OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

ON ON OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

ON ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

ON OFF ON OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF OFF ON OFF OFF OFF ON OFF 2-3 2-3 2-3

ON ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

10. Intel MMX-166MHz

11. Intel MMX-200MHz

12. Intel MMX-233MHz

13. P54CT-150 MHz

14. P54CT-166 MHz

15. P54CTB-150 MHz

OFF ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF OFF ON OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF OFF OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

ON ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

ON ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

2

586SG

16. P54CTB-166 MHz

17. P54CTB-180 MHz

18. P54CTB-200 MHz

19. AMDK5-PR133

20. AMDK5-PR166

CPU

21. AMD-K6/166 (2.9V)

22. AMD-K6/180 (2.9V)

23. AMD-K6/200 (2.9V)

24. AMD-K6/233 (3.2V)

25. Cyrix/IBM 6x86-120MHz­PR150+

26. Cyrix/IBM 6x86-133MHz­PR166+

27. Cyrix/IBM 6x86-150MHz­PR200+

28. Cyrix/IBM 6x86L- PR150+
(2.8V)

29. Cyrix/IBM 6x86L-PR166+
(2.8V)

30. Cyrix/IBM 6x86L-PR200+
(2.8V)

31. Cyrix/IBM 6x86MX-PR150

(60*2 2.9V)

32. Cyrix/IBM 6x86MX-PR166

(60*2.5 2.9V)

33. Cyrix/IBM 6x86MX-PR166

(66*2 2.9V)

34. Cyrix/IBM 6x86MX-PR200

(60*3 2.9V)

OFF ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

ON OFF ON OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF OFF ON OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON ON OFF OFF OFF ON OFF 2-3 2-3 2-3

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 JP4 JP5 JP6

OFF ON ON OFF OFF ON ON OFF 2-3 2-3 2-3

ON OFF ON OFF OFF ON ON OFF 2-3 2-3 2-3

OFF OFF ON OFF OFF ON ON OFF 2-3 2-3 2-3

OFF OFF OFF ON OFF OFF ON OFF 2-3 2-3 2-3

ON ON OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF OFF ON OFF 1-2 2-3 1-2

ON ON OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF OFF ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF OFF ON OFF 1-2 2-3 1-2

ON ON OFF OFF OFF ON ON OFF 2-3 2-3 2-3

ON ON ON OFF OFF ON ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF ON ON OFF 2-3 2-3 2-3

ON OFF ON OFF OFF ON ON OFF 2-3 2-3 2-3

3

Quick Installation Guide

35. Cyrix/IBM 6x86MX-PR200

(66*2.5 2.9V)

36. Cyrix/IBM 6x86MX-PR200

(75*2 2.9V)

37. Cyrix/IBM 6x86MX-PR233

(66*3 2.9V)

38. Cyrix/IBM 6x86MX-PR233

(75*2.5 2.9V)

CPU

39. Cyrix/IBM 6x86MX-PR233

(83*2 2.9V)

40. Cyrix/IBM 6x86MX-PR266

(66*3.5 2.9V)

41. Cyrix/IBM 6x86MX-PR266

(75*3 2.9V)

42. Cyrix/IBM 6x86MX-PR266

(83*2.5 2.9V)

¬

Note : If Cyrix 6x86 is being used, please check the CPU Date Code after 605.

¬

Note : We don’ t recommend you to setup up your system speed up to 75 or 83 MHz because

OFF ON ON OFF OFF ON ON OFF 2-3 2-3 2-3

OFF ON OFF OFF OFF ON ON OFF 1-2 2-3 1-2

OFF OFF ON OFF OFF ON ON OFF 2-3 2-3 2-3

OFF ON ON OFF OFF ON ON OFF

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 JP4 JP5 JP6

ON ON OFF OFF OFF ON ON OFF 1-2 1-2 2-3

OFF OFF OFF OFF OFF ON ON OFF 2-3 2-3 2-3

OFF OFF ON OFF OFF ON ON OFF

ON ON ON OFF OFF ON ON OFF 1-2 1-2 2-3

1-2 2-3 1-2

1-2 2-3 1-2

they are not the standard spec.of pheriphrals. If you want to run 75 or 83 MHz in your
system properly, it depends on your hardware configurations : CPU, SDRAM, Cards, etc.

4

586SG

5

1. Pentium Processor 90 MHz

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Pentium Processor 90 MHz

R

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Pentium Processor 100 MHz

R

1234567

8

+++

Quick Installation Guide

SW

CPU

1

1

1

1

1

2. Pentium Processor 100 MHz

+++

SW

CPU

1

1

1 2

3

1

1

1
1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

6

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Pentium Processor 120 MHz

R

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Pentium Processor 133 MHz

R

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3. Pentium Processor 120 MHz

+++

SW

CPU

1

1

1

1

1

4. Pentium Processor 133 MHz

+++

SW

CPU

1

1

1 2 3

1

1

1
1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

7

5. Pentium Processor 150 MHz

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Pentium Processor 150 MHz

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Pentium Processor 166 MHz

R

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8

+++

Quick Installation Guide

SW

CPU

1

1

1

1

1

6. Pentium Processor 166 MHz

+++

SW

CPU

1

1

1 2 3

1

1

1
1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

8

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Pentium Processor 180 MHz

R

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Pentium Processor 200 MHz

R

1234567

8

7. Pentium Processor 180 MHz

+++

SW

CPU

1

1

1

1

1

8. Pentium Processor 200 MHz

+++

SW

CPU

1

1

1 2 3

1

1

1
1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

9

9. Intel MMX-150 MHz

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Intel MMX-150MHz

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Intel MMX-166MHz

1234567

8

+++

Quick Installation Guide

SW

CPU

1

1

1

1

10. Intel MMX-166 MHz

+++

SW

CPU

1

1

1 2 3

1

1

1

1

1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

10

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Intel MMX-200MHz

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Intel MMX-233MHz

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11. Intel MMX-200 MHz

+++

SW

CPU

1

1

1

1

12. Intel MMX-233 MHz

+++

SW

CPU

1

1

1 2 3

1

1

1

1

1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

11

13. P54CT-150 MHz

P54CT-150 MHz

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P54CT-166 MHz

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Quick Installation Guide

+++

SW

CPU

1

1

1

14. P54CT-166 MHz

SW

CPU

1

1

1 2

3

1

1

1

1

1
1

1

+++

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

12

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P54CTB-150 MHz

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P54CTB-166 MHz

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15. P54CTB-150 MHz

+++

SW

CPU

1

1

1

16. P54CTB-166 MHz

+++

SW

CPU

1

1

1 2 3

1

1

1

1

1
1

1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

13

17. P54CTB-180 MHz

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P54CTB-180 MHz

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P54CTB-200 MHz

1234567

8

+++

Quick Installation Guide

SW

CPU

1

1

1

18. P54CTB-200 MHz

+++

SW

CPU

1

1

1 2 3

1

1

1

1

1
1

1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

14

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AMDK5-PR133

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AMDK5-PR166

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19. AMDK5-PR133

+++

SW

1

1

20. AMDK5-PR166

SW

1

CPU

1

+++

CPU

1

1 2 3

1

1

1

1

1
1

1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

15

21. AMD-K6/166 (2.9V)

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AMD-K6/180 (2.9V)

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+++

Quick Installation Guide

SW

CPU

1

1

1

1

22. AMD-K6/180 (2.9V)

+++

SW

CPU

1

1

1 2 3

1

1

1

1

1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

16

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AMD-K6/200 (2.9V)

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AMD-K6/233 (3.2V)

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23. AMD-K6/200 (2.9V)

+++

SW

CPU

1

1

1

1

24. AMD-K6/233 (3.2V)

+++

SW

CPU

1

1

1 2 3

1

1

1

1

1
1

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

17

25. Cyrix / IBM 6x86-120 MHz-PR150+

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Cyrix/IBM 6x86-120MHz-PR150+

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Cyrix/IBM 6x86-133MHz-PR166+

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+++

Quick Installation Guide

SW

CPU

1

1

1

1

1

1

1
1

1

1

26. Cyrix /IBM 6x86-133 MHz-PR166+

+++

SW

CPU

1

1

1 2 3

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

18

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Cyrix/IBM 6x86-150MHz-PR200+

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Cyrix/IBM 6x86L-PR150+ (2.8V)

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27. Cyrix /IBM 6x86-150 MHz-PR200+

+++

SW

CPU

1

1

1

1

1

1

1
1

1

1

28. Cyrix / IBM 6x86L-PR150+ (2.8V)

+++

SW

CPU

1

1

1 2 3

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

19

29. Cyrix / IBM 6x86L-PR166+ (2.8V)

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Cyrix/IBM 6x86L-PR166+ (2.8V)

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Cyrix/IBM 6x86L-PR200+ (2.8V)

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+++

Quick Installation Guide

SW

CPU

1

1

1

1

1

1

1
1

1

1

30. Cyrix / IBM 6x86L-PR200+ (2.8V)

+++

SW

CPU

1

1

1 2 3

1

1

1 2 3

4

5

8

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

20

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Cyrix/IBM 6x86MX-PR150 (60*2 2.9V)

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Cyrix/IBM 6x86MX-PR166 (60*2.5 2.9V)

12345

678

31. Cyrix / IBM 6x86MX-PR150 (60x2 2.9V)

+++

SW

1 2 3

CPU

1

1

1

1

1

1

1
1

1

1

32. Cyrix / IBM 6x86MX-PR166 (60x2.5 2.9V)

+++

SW

CPU

1

1 2 3

1

4

5

8

1

1

1

1

1

1

4

5

8

1

1

1

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1

1

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1

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1

1

1

21

33. Cyrix / IBM 6x86MX-PR166 (66x2 2.9V)

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Cyrix/IBM 6x86MX-PR166 (66*2 2.9V)

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Cyrix/IBM 6x86MX-PR200 (60*3 2.9V)

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+++

Quick Installation Guide

SW

1 2 3

CPU

1

1

1

1

1

1

1
1

1

1

34. Cyrix / IBM 6x86MX-PR200 (60x3 2.9V)

+++

SW

CPU

1 2 3

1

4

5

8

1

1

1

1

1

1

4

5

8

1

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1

22

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Cyrix/IBM 6x86MX-PR200 (66*2.5 2.9V)

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Cyrix/IBM 6x86MX-PR200 (75*2 2.9V)

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35. Cyrix / IBM 6x86MX-PR200 (66x2.5 2.9V)

+++

SW

1 2 3

CPU

1

1

1

1

1

1

1
1

1

1

36. Cyrix / IBM 6x86MX-PR200 (75x2 2.9V)

+++

SW

CPU

1

1 2 3

1

4

5

8

1

1

1

1

1

1

4

5

8

1

1

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1

1

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1

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1

1

1

1

23

37. Cyrix / IBM 6x86MX-PR233 (66x3 2.9V)

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Cyrix/IBM 6x86MX-PR233 (66*3 2.9V)

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678

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Cyrix/IBM 6x86MX-PR233 (75*2.5 2.9V)

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+++

Quick Installation Guide

SW

1 2 3

CPU

1

1

1

1

1

1

1
1

1

1

38. Cyrix / IBM 6x86MX-PR233 (75x2.5 2.9V)

+++

SW

CPU

1

1 2 3

1

4

5

8

1

1

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

24

586SG

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

JP4

JP5

JP6

Cyrix/IBM 6x86MX-PR233 (83*2 2.9V)

12345

678

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

JP4

JP5

JP6

Cyrix/IBM 6x86MX-PR266(66*3.5 2.9V)

12345

678

39. Cyrix / IBM 6x86MX-PR233 (83x2 2.9V)

+++

SW

1 2 3

CPU

1

1

1

1

1

1

1
1

1

1

40. Cyrix / IBM 6x86MX-PR266 (66x3.5 2.9V)

+++

SW

CPU

1

1 2 3

1

4

5

8

1

1

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

25

41. Cyrix / IBM 6x86MX-PR266 (75x3 2.9V)

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

JP4

JP5

JP6

Cyrix/IBM 6x86MX-PR266 (75*3 2.9V)

12345

678

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

JP4

JP5

JP6

Cyrix/IBM 6x86MX-PR266 (83*2.5 2.9V)

12345

678

+++

Quick Installation Guide

SW

1 2 3

CPU

1

1

1

1

1

1

1
1

1

1

42. Cyrix / IBM 6x86MX-PR266 (83x2.5 2.9V)

+++

SW

CPU

1

1 2 3

1

4

5

8

1

1

1

1

1

1

4

5

8

1

1

1

1

1

1

1

1
1

1

1

1

1

1

26

586SG

1

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

1

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

II. Quick Installation Guide of Jumper setting:

PWR : ACPI LED / Key-Lock Connector

+++

SPK : Speaker Connector

Pin No.

SW

4

1 2
3

1

1

1

1

1

1

1

+

++

SW

1

1

1

1
1
1

1 2

3

1

1

1

1
1
1
1

1

5

8

1

1

1

4

1

5

8

1

1

1

27

TD : Turbo LED Connector

1

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

1

JP4

JP5

JP6

DIMM1

BANK1

BANK0

DIMM2

Quick Installation Guide

+

++

TB : Turbo Switch Connector

SW

4

1 2
3

1

1

1

1

1

1

1

+

++

SW

1
1
1

1 2

3

1

5

8

1

1

1

4

1

5

8

1

1

1

1

1

1

1

1
1
1

1

1

1

28