5IVXB JUMPER SETTING

SET CPU VOLTAGE

CPU POWER
TYPE/JUMPER

JP10

JP12

JP11

Regulator
installed

ONLY 3.3V

1-2

1-2

open

Q3

ONLY 3.52V

1-2

2-3

open

Q3

DUAL 3.3V & 3.3V

1-2

1-2

1-2

Q2,Q3

DUAL 3.52V & 3.52V

1-2

2-3

1-2

Q2,Q3

DUAL 2.8V & 3.3V
open

1-2

1-2

Q2,Q3

DUAL 2.8V & 3.52V
open

2-3

1-2

Q2,Q3

DUAL 2.7V & 3.3V
open

1-2

3-4

Q2,Q3

DUAL 2.7V & 3.52V
open

2-3

3-4

Q2,Q3

DUAL 2.5V & 3.3V
open

1-2

4-5

Q2,Q3

DUAL 2.5V & 3.52V
open

2-3

4-5

Q2,Q3

QUICK TO SETTING FOR CYRIX 6X86 CPU CLK & VOLTAGE

(1) CPU CLK
Product name CPU speed Bus speed Jumper JC Multiplier
6X86-P120-GP 100 50 3-4, 5-6, 7-8, 9-10 2X
6X86-P133-GP 110 55 3-4, 7-8, 9-10 2X
6X86-P150-GP 120 60 3-4, 5-6, 7-8 2X
6X86-P166-GP 133 66 3-4, 5-6, 9-10 2X
6X86-P200-GP 150 75 3-4, 7-8 2X

JC: SET CPU CLK AND FREQUENCY /RATIO

JC(1-2,3-4)

They are used to set CPU
Frequency /Ratio

JC(5-6,7-8,9-10)

They are used to set CPU CLK

- 1.5X 5-6, 7-8, 9-10 50
3-4 2X 7-8, 9-10 55
1-2, 3-4 2.5X 5-6, 7-8 60
1-2 3X 5-6, 9-10 66
- 7-8 75

INSTALL 586 CPU

QUICK TO SETTING FOR INTEL PENTIUM MMX CLK & VOLTAGE

CPU CLK
Product Name

CPU Speed

(MHZ)

BUS CLK

(MHZ)

JC CONNECT Multiplier
PENTIUM-MMX-166 166 66 1-2, 3-4, 5-6, 9-10 2.5X
PENTIUM-MMX-200 200 66 1-2, 5-6, 9-10 3X

PENTIUM-75

AMD-K5-PR75

75 50 5-6, 7-8, 9-10 1.5X

PENTIUM-90

AMD-K5-PR90

AMD-K5-PR120

90 60 5-6, 7-8 1.5X

PENTIUM-100

AMD-K5-PR100

AMD-K5-PR133

100 66 5-6, 9-10 1.5X

PENTIUM-120

AMD-K5-PR150

120 60 3-4, 5-6, 7-8 2X

PENTIUM-133

AMD-K5-PR166

133 66 3-4, 5-6, 9-10 2X
PENTIUM-150 150 60 1-2, 3-4, 5-6, 7-8 2.5X
PENTIUM-166 166 66 1-2, 3-4, 5-6, 9-10 2.5X
PENTIUM-180 180 60 1-2, 5-6, 7-8 3X
PENTIUM-200 200 66 1-2, 5-6, 9-10 3X

 

CACHE MEMORY INSTALL AND JUMPER SETTING
TYPE TAG SRAM (U14) JP6 CONNECTOR
256K 32K * 8 2-3
512K 32K * 8 1-2

THE MAIN BOARD ACCEPT 256K OF PIPELINE BURST SRAM FOR CACHE MEMORY SUPPORT
(1) ON BOARD 256K OR 512K CACHE ,LOCATION AT U21,U26,U14

 

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