Gigabyte GA - 586ATX2 User manual

GA - 586ATX2
USER'S MANUAL
¯Auto detect CPU Voltage.
¯Support MMX CPU.
¯Auto CPU Over heat Protect System (A.C.O.P.S.)
¯Switching mode Voltage regulator on Board.
¯Modem-Ring-On.
¯Support Cyrix / IBM 6x86MX & AMD-K6 CPU.
¯In CASE you want to Power OFF System Before
Boot up please press Soft-Power more than 4-
Secs.
¯FOR 5V CMOS ISA CARD, PLS insert in Slot7.
CPU
+
+
+
+
+
+
+
¯JP5 : ON System After AC BACK : Full_ON.
¯JP5 : OFF System After AC BACK : Soft_OFF.
Pentium

Processor PCI - ISA BUS MAINBOARD
REV. 1.0 First Edition
Release Date 97.07.17

GA-586ATX2
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

Table of Contents
3
CPU SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
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
20. AMDK5-PR166 OFF ON ON OFF OFF OFF ON OFF
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 6x86L- PR150+ (2.8V) ON ON OFF OFF OFF OFF ON OFF
28. Cyrix / IBM 6x86L-PR166+ (2.8V) OFF ON OFF OFF OFF OFF ON OFF
29. Cyrix/IBM 6x86MX-PR166GP(2.9V)∗ON ON ON OFF OFF ON ON OFF
30. Cyrix/IBM 6x86MX-PR200GP(2.9V)∗OFF ON ON OFF OFF ON ON OFF
31. Cyrix/IBM 6x86MX-PR233GP(2.9V)∗OFF OFF ON OFF OFF ON ON OFF
¬Note : If Cyrix 6x86 is being used, please check the CPU Date Code after 605.
¬Note :Cyrix/IBM 6x86MX-PR166GP (60*2.5) , Cyrix/IBM 6x86MX-PR200GP (66*2.5) ,
Cyrix/IBM 6x86MX-PR233GP (66*3) .

GA-586ATX2
4
1. Pentium

Processor 90 MHz
CPU
1
+
+
+
+
+
+
+
+
Pentium Processor 90 MHz
R
1
2
3
4
5
6
7
8
OFF
ON

Table of Contents
5
2. Pentium

Processor 100 MHz
CPU
1
+
+
+
+
+
+
+
+
Pentium Processor 100 MHz
R
1
2
3
4
5
6
7
8
OFF
ON

GA-586ATX2
6
3. Pentium

Processor 120 MHz
CPU
1
+
+
+
+
+
+
+
+
Pentium Processor 120 MHz
R
1
2
3
4
5
6
7
8
OFF
ON

Table of Contents
7
4. Pentium

Processor 133 MHz
CPU
1
+
+
+
+
+
+
+
+
Pentium Processor 133 MHz
R
1
2
3
4
5
6
7
8
OFF
ON

GA-586ATX2
8
5. Pentium

Processor 150 MHz
CPU
1
+
+
+
+
+
+
+
+
Pentium Processor 150 MHz
R
1
2
3
4
5
6
7
8
OFF
ON

Table of Contents
9
6. Pentium

Processor 166 MHz
CPU
1
+
+
+
+
+
+
+
+
Pentium Processor 166 MHz
R
1
2
3
4
5
6
7
8
OFF
ON

GA-586ATX2
10
7. Pentium

Processor 180 MHz
CPU
1
+
+
+
+
+
+
+
+
Pentium Processor 180 MHz
R
1
2
3
4
5
6
7
8
OFF
ON