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P5SJ-B

ELITEGROUP COMPUTER SYSTEMS, INC.

P5SJ-B

Device Type

Mainboard

Processor

CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/

AM K5/AM K6/Pentium

Processor Speed

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

Chip Set

SIS

Video Chip Set

SIS

Maximum Onboard Memory

128MB (EDO & SDRAM supported) Unified Memory Architecture (UMA)

Cache

512KB

BIOS

Unidentified

Dimensions

254mm x 218mm

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), VGA port, IR connector, USB connector, ATX power connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Serial port 1

CN7

IDE interface LED

CN1/pins 2 & 3

IR connector

IR1

Green PC connector

CN1/pins 4 & 5

PS/2 mouse interface

J1

Reset switch

CN1/pins 9 & 10

VGA port

J5

Power LED & keylock

CN1/pins 11 - 15

Soft off power supply

J8

Speaker

CN1/pins 17 - 20

CPU fan power

J9

Serial port 2

CN2

ATX power switch

JP20/pins 1 & 2

Floppy drive interface

CN3

SMI switch

JP20/pins 3 & 4

Parallel port

CN4

ACPI LED

JP20/pins 5 & 6

IDE interface 1

CN5

32-bit PCI slots

PC1 – PC3

IDE interface 2

CN6

USB connector

USB

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

JP9

Unidentified

»

Factory configured - do not alter

JP13

Unidentified

»

CMOS memory normal operation

JP17

Pins 1 & 2 closed

 

CMOS memory clear

JP17

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 2

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

Note: Board accepts EDO memory.

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

DIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

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

Note: Board accepts SDRAM memory.

SIMM CONFIGURATION

Setting

JP11

JP12

SIMM bank set as bank 2

Pins 1 & 2 closed

Pins 2 & 3 closed

SIMM bank set as bank 0

Pins 2 & 3 closed

Pins 1 & 2 closed

DIMM VOLTAGE CONFIGURATION

Voltage

JP4

JP5

»

3.3v

Pins 1 & 2 closed

Pins 1 & 2 closed

 

5v

Pins 2 & 3 closed

Pins 2 & 3 closed

CACHE CONFIGURATION

Size

Bank 0

512KB

(2) 64K x 32

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

N/A

1 & 2

2 & 3

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

N/A

1 & 2

2 & 3

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

N/A

1 & 2

2 & 3

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

N/A

1 & 2

2 & 3

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

N/A

1 & 2

2 & 3

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

N/A

1 & 2

2 & 3

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

N/A

1 & 2

2 & 3

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

N/A

1 & 2

2 & 3

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

166MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

200MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

233MHz

75MHz

2.5x

1 & 2

2 & 3

1 & 2

N/A

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

166MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

200MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

233MHz

75MHz

2.5x

1 & 2

2 & 3

1 & 2

N/A

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

N/A

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

1 & 2

120MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

N/A

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

N/A

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

N/A

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

N/A

2 & 3

1 & 2

233MHz

66MHz

3.5x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

N/A

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

1 & 2

120MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

N/A

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

2 & 3

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

N/A

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

N/A

2 & 3

2 & 3

180MHz

60MHz

3x

2 & 3

2 & 3

1 & 2

N/A

2 & 3

1 & 2

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

N/A

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP6

JP7

JP8

JP14

JP15

JP16

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

N/A

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

N/A

2 & 3

1 & 2

233MHz

66MHz

3.5x

2 & 3

1 & 2

2 & 3

N/A

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP3

 

3.3v

Pins 1 & 2 closed

»

3.525v

Pins 3 & 4 closed

CPU VOLTAGE SELECTION (DUAL)

V core

JP21/pins

1 & 2

JP21/pins

3 & 4

JP21/pins

5 & 6

JP21/pins

7 & 8

JP21/pins

9 & 10

1.8v

Closed

Closed

Open

Closed

Open

2.0v

Closed

Closed

Closed

Closed

Open

2.2v

Open

Open

Open

Closed

Open

2.5v

Open

Open

Closed

Open

Closed

2.8v

Open

Closed

Open

Open

Open

2.9v

Open

Closed

Open

Open

Closed

3.1v

Open

Closed

Open

Closed

Closed

3.2v

Open

Closed

Closed

Open

Open

3.3v

Open

Closed

Closed

Open

Closed

3.5v

Open

Closed

Closed

Closed

Closed

ON BOARD VIDEO SELECTION

Setting

JP1

JP2

JP10

Enabled

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed