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5VPX2

LUCKY STAR TECHNOLOGY CO., LTD.

5VPX2

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX 686MX/CX M II/AM K5/

AM K6/AM K6-2/Pentium/Pentium MMX

Processor Speed

90/100/120/133/150/166/200/233/266/300MHz

Chip Set

VIA VPX

Video Chip Set

None

Maximum Onboard Memory

512MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

240mm x 220mm

I/O Options

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

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse interface

CN3

Turbo LED

CN10/pins 15 & 16

USB connector

CN4

Green PC connector

CN10/pins 18 & 19

USB connector

CN5

IDE interface LED

CN10/pins 21 & 22

IR connector

CN6

IDE interface 2

CN11

Parallel port

CN8

IDE interface 1

CN12

Floppy drive interface

CN9

Serial port 1

CN13

Power LED & keylock

CN10/pins 1 – 5

Serial port 2

CN14

Speaker

CN10/pins 7 – 10

32-bit PCI slots

PC1 – PC4

Reset switch

CN10/pins 12 & 13

Cache slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JBAT

Pins 1 & 2 closed

 

CMOS memory clear

JBAT

Pins 2 & 3 closed

 

Flash BIOS voltage select 12v

JROM

Pins 2 & 3 closed

 

Flash BIOS voltage select 5v

JROM

Pins 1 & 2 closed

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

256MB

(2) 32M x 36

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 1

Bank 2

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

DIMM CONFIGURATION (CON’T)

Size

Bank 1

Bank 2

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) 16M x 64

None

128MB

(1) 8M x 64

(1) 8M x 64

136MB

(1) 16M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

Note: Board accepts SDRAM memory.

DIMM VOLTAGE CONFIGURATION

Voltage

JD1

3.3v

Pins 5 & 7, 6 & 8 closed

5v

Pins 1 & 3, 2 & 4 closed

CACHE CONFIGURATION

Size

SL1

256KB

256KB module installed

512KB

512KB module installed

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

120MHz

50MHz

2x

Closed

Open

2 & 3

2 & 3

2 & 3

1 & 2

133MHz

55MHz

2x

Closed

Open

2 & 3

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2x

Closed

Open

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2x

Closed

Open

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

133MHz

55MHz

2x

Closed

Open

2 & 3

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2x

Closed

Open

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2x

Closed

Open

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

75MHz

2x

Closed

Open

1 & 2

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

166MHz

66MHz

2x

Closed

Open

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

2.5x

Closed

Closed

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

75MHz

2x

Closed

Open

1 & 2

2 & 3

1 & 2

2 & 3

233MHz

75MHz

2.5x

Closed

Closed

1 & 2

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX M II)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

300MHz

66MHz

3.5x

Open

Open

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

90MHz

60MHz

1.5x

Open

Open

1 & 2

2 & 3

2 & 3

2 & 3

100MHz

66MHz

1.5x

Open

Open

2 & 3

1 & 2

2 & 3

2 & 3

120MHz

60MHz

1.5x

Open

Open

1 & 2

2 & 3

2 & 3

2 & 3

133MHz

66MHz

1.5x

Open

Open

2 & 3

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

Closed

Closed

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

166MHz

66MHz

2.5x

Closed

Closed

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

Open

Closed

2 & 3

1 & 2

2 & 3

2 & 3

233MHz

66MHz

3.5x

Open

Open

2 & 3

1 & 2

2 & 3

2 & 3

266MHz

66MHz

4x

Closed

Open

2 & 3

1 & 2

2 & 3

2 & 3

300MHz

66MHz

4.5x

Closed

Closed

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6-2)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

266MHz

66MHz

4x

Closed

Open

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

90MHz

60MHz

1.5x

Open

Open

1 & 2

2 & 3

2 & 3

2 & 3

100MHz

66MHz

1.5x

Open

Open

2 & 3

1 & 2

2 & 3

2 & 3

120MHz

60MHz

2x

Closed

Open

1 & 2

2 & 3

2 & 3

2 & 3

133MHz

66MHz

2x

Closed

Open

2 & 3

1 & 2

2 & 3

2 & 3

150MHz

60MHz

2.5x

Closed

Closed

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

Closed

Closed

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

Open

Closed

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JCK1

JCK2

JCK3

JCK4

166MHz

66MHz

2.5x

Closed

Closed

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

Open

Closed

2 & 3

1 & 2

2 & 3

2 & 3

233MHz

66MHz

3.5x

Open

Open

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JBF2

All CPU types

Open

AM K6 266/300MHz

Closed

AM K6-2 266MHz

Closed

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JPW1

JV1

3.3v

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

Open

3.52v

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

Open

CPU VOLTAGE SELECTION

Voltage

V core

JPW1

JV1

3.3v

2.8v

Pins 7 & 8 closed

Pins 1 & 2, 3 & 4 closed

3.3v

2.9v

Pins 1 & 2, 7 & 8 closed

Pins 1 & 2, 3 & 4 closed

3.3v

3.2v

Pins 5 & 6, 7 & 8 closed

Pins 1 & 2, 3 & 4 closed