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5I-VX1F

LUCKY STAR TECHNOLOGY CO., LTD.

5I-VX1F

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

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

C1/pins 1 5

Parallel port

CN3

Speaker

C1/pins 7 10

Floppy drive interface

CN4

Reset switch

C1/pins 12 & 13

IDE interface 2

CN5

IDE interface LED

C1/pins 15 & 16

IDE interface 1

CN6

Turbo LED

C1/pins 18 & 19

PS/2 mouse port

CN7

Green PC connector

C1/pins 21 & 22

IR connector

IR1

Serial port 2

CN1

32-bit PCI slots

PC1 PC4

Serial port 1

CN2

USB connector

USB

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

J1

Unidentified

CMOS memory normal operation

JP6

Pins 1 & 2 closed

 

CMOS memory clear

JP6

Pins 2 & 3 closed

Factory configured - do not alter

JP7

Unidentified

Factory configured - do not alter

JP10

Unidentified

SIMM CONFIGURATION

Size

Bank 0

8MB

(2) 1M x 36

16MB

(2) 2M x 36

32MB

(2) 4M x 36

64MB

(2) 8M x 36

128MB

(2) 16M x 36

DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

DIMM VOLTAGE CONFIGURATION

Voltage

JP1

3.3v

Pins 1 & 3, 2 & 4 closed

5v

Pins 3 & 5, 4 & 6 closed

CACHE CONFIGURATION

Note: The chip sizes are unidentified.

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP2

JP3

JP4

JP11

JP12

120MHz

50MHz

2x

1 & 2

1 & 2

1 & 2

Closed

Open

133MHz

55MHz

2x

2 & 3

1 & 2

1 & 2

Closed

Open

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

Closed

Open

166MHz

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

JP2

JP3

JP4

JP11

JP12

133MHz

55MHz

2x

2 & 3

1 & 2

1 & 2

Closed

Open

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

Closed

Open

166MHz

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 6X86MX)

CPU speed

Clock speed

Multiplier

JP2

JP3

JP4

JP11

JP12

166MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

Closed

Open

166MHz

60MHz

2.5x

1 & 2

1 & 2

2 & 3

Closed

Closed

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP2

JP3

JP4

JP11

JP12

75MHz

50MHz

1.5x

1 & 2

1 & 2

1 & 2

Open

Open

90MHz

60MHz

1.5x

1 & 2

1 & 2

2 & 3

Open

Open

100MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

Open

Open

120MHz

60MHz

1.5x

1 & 2

1 & 2

2 & 3

Open

Open

133MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

Open

Open

150MHz

60MHz

2.5x

1 & 2

1 & 2

2 & 3

Closed

Closed

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

JP2

JP3

JP4

JP11

JP12

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

Closed

Closed

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

Open

Closed

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

JP2

JP3

JP4

JP11

JP12

75MHz

50MHz

1.5x

1 & 2

1 & 2

1 & 2

Open

Open

90MHz

60MHz

1.5x

1 & 2

1 & 2

2 & 3

Open

Open

100MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

Open

Open

120MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

Closed

Open

133MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

Closed

Open

150MHz

60MHz

2.5x

1 & 2

1 & 2

2 & 3

Closed

Closed

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

Closed

Closed

180MHz

60MHz

3x

1 & 2

1 & 2

2 & 3

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

JP2

JP3

JP4

JP11

JP12

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

Closed

Closed

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

Open

Closed

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

Open

Open

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JP8

JP9

Single voltage

Open

Open

Dual voltage

Closed

Closed

CPU VOLTAGE SELECTION

Voltage

JP13

2.0v

Open

2.1v

Pins 1 & 2 closed

2.5v

Pins 1 & 2, 5 & 6 closed

2.8v

Pins 7 & 8 closed

2.9v

Pins 1 & 2, 7 & 8 closed

3.0v

Pins 3 & 4, 7 & 8 closed

3.1v

Pins 1 & 2, 3 & 4, 7 & 8 closed

3.2v

Pins 5 & 6, 7 & 8 closed

3.3v

Pins 1 & 2, 5 & 6, 7 & 8 closed

3.5v

Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed