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5I-VX2B

LUCKY STAR TECHNOLOGY CO., LTD.

5I-VX2B

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

75/90/100/120/133/150/166/180/200/233MHz

Chip Set

Intel

Maximum Onboard Memory

128MB

Cache

256/512KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options (backplane)

32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

C1/pins 1 - 5

Serial port 2

CN3

Speaker

C1/pins 7 - 10

Serial port 1

CN4

Reset switch

C1/pins 12 & 13

Floppy drive interface

CN5

IDE interface LED

C1/pins 15 & 16

IDE interface 2

CN6

Parallel port

C1/pins 18 & 19

IDE interface 1

CN7

Turbo LED

C1/pins 21 & 22

PS/2 mouse interface

JP1

Parallel port

CN1

32-bit PCI slots

PC1 - PC3

IR connector

CN2

USB connector

USB

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

JP2

Pins 1 & 2 closed

 

CMOS memory clear

JP2

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

256KB

(2) 32K x 32

512KB

(2) 64K x 32

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP5

JP7

JP8

120MHz

50MHz

2x

1 & 2

1 & 2

1 & 2

Closed

Open

133MHz

55MHz

2x

1 & 2

1 & 2

2 & 3

Closed

Open

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

Closed

Open

160MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

Closed

Open

200MHz

75MHz

2x

2 & 3

1 & 2

2 & 3

Closed

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP5

JP7

JP8

133MHz

55MHz

2x

1 & 2

1 & 2

2 & 3

Closed

Open

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

Closed

Open

160MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

Closed

Open

200MHz

75MHz

2x

2 & 3

1 & 2

2 & 3

Closed

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP5

JP7

JP8

75MHz

50MHz

1.5x

1 & 2

1 & 2

1 & 2

Open

Open

90MHz

60MHz

1.5x

2 & 3

1 & 2

1 & 2

Open

Open

100MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

Open

Open

120MHz

60MHz

1.5x

2 & 3

1 & 2

1 & 2

Open

Open

133MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

Open

Open

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

Closed

Closed

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP5

JP7

JP8

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

Closed

Closed

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

Closed

Open

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

Open

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP5

JP7

JP8

75MHz

50MHz

1.5x

1 & 2

1 & 2

1 & 2

Open

Open

90MHz

60MHz

1.5x

2 & 3

1 & 2

1 & 2

Open

Open

100MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

Open

Open

120MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

Closed

Open

133MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

Closed

Open

150MHz

60MHz

2.5x

2 & 3

1 & 2

1 & 2

Closed

Closed

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

Closed

Closed

180MHz

60MHz

3x

2 & 3

1 & 2

1 & 2

Open

Closed

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

Open

Closed

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP5

JP7

JP8

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

Closed

Closed

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

Closed

Open

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

Open

Open

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP9

3.3v

Open

3.52v

Closed

CPU VOLTAGE SELECTION (DUAL)

Voltage

JP6

2.8v

Pins 5 & 6 closed

3.3v

Pins 3 & 4 closed

3.52v

Pins 1 & 2 closed