EDOM INTERNATIONAL CORPORATION

MP071B

Device Type Mainboard
Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/AM K5/AM K6/Pentium/Pentium MMX
Processor Speed 75/90/100/120/133/150/166/180/200/233MHz
Chip Set Unidentified
Maximum Onboard Memory 128MB (EDO & SDRAM supported)
Cache 256/512KB
BIOS Award
Dimensions Unidentified
I/O Options 32-bit PCI slots (3), 16-bit ISA slots (4), floppy drive interface, IDE interfaces (2), AT Keyboard port, parallel interface, PS/2 mouse interface, serial interfaces (2), USB interface, AT power connector, cache slot


CONNECTIONS

Purpose

Location

Purpose

Location

AT power connector AT Speaker J6
Serial interface 1 COM1 Reset switch J7
Serial interface 2 COM2 Turbo LED J8
Floppy drive interface FDC1 Turbo switch J9
IDE interface 1 IDE1 AT keyboard port KB1
IDE interface 2 IDE2 PS/2 mouse interface MS1
16-bit ISA slots IS1 - IS4 32-bit PCI slots PC1 - PC3
Green PC connector J3 Parallel interface PRN1
IDE interface LED J4 USB interface USB
Power LED & keylock J5 Cache slot SL1


USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Flash BIOS voltage select 12v JP3 Pins 1 & 2 closed
  Flash BIOS voltage select 5v JP3 Pins 2 & 3 closed

 

AT bus speed select PCICLK/3

JP4

Open

  AT bus speed select PCICLK/4

JP4

Closed

»

CMOS memory normal operation

JP6

Open

  CMOS memory clear

JP6

Closed


SIMM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(2) 512M x 36

None

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

Note: Board supports EDO & SDRAM memory.
Note: Bank 1 can not be used if DIMM memory is installed in Bank 2.


DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

32MB

(1) 4M x 64

None

64MB

(1) 8M x 64

None

Note: Board supports EDO & SDRAM memory.
Note: Bank 1 can not be used if DIMM memory is installed in Bank 2.


CACHE CONFIGURATION

Size

Bank 0

SL1

TAG

256KB

(2) 32K x 32

Not installed (1) 8K x 8

512KB

(2) 32K x 32

Installed (1) 8K x 8

Note: Location of cache slot (SL1) is unidentified.


CACHE CONFIGURATION (CONT.)

Size

JP7

JP15

256KB

Pins 1 & 2 closed

Pins 1 & 2 closed

512KB

Pins 2 & 3 closed

Pins 2 & 3 closed


CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP8

JP9

JP17

JP18

JP20

120MHz

50MHz

2x

1 & 2 1 & 2 Closed Open 1 & 2

133MHz

55MHz

2x

1 & 2 1 & 2 Closed Open 2 & 3

150MHz

60MHz

2x

2 & 3 1 & 2 Closed Open 1 & 2

166MHz

66MHz

2x

1 & 2 2 & 3 Closed Open 1 & 2

200MHz

75MHz

2x

2 & 3 1 & 2 Closed Open 2 & 3
Note: Pins designated should be in the closed postion.


CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP8

JP9

JP17

JP18

JP20

120MHz

50MHz

2x

1 & 2 1 & 2 Closed Open 1 & 2

133MHz

55MHz

2x

1 & 2 1 & 2 Closed Open 2 & 3

150MHz

60MHz

2x

2 & 3 1 & 2 Closed Open 1 & 2

166MHz

66MHz

2x

1 & 2 2 & 3 Closed Open 1 & 2

200MHz

75MHz

2x

2 & 3 1 & 2 Closed Open 2 & 3
Note: Pins designated should be in the closed postion.


CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP8

JP9

JP17

JP18

JP20

75MHz

50MHz

1.5x

1 & 2 1 & 2 Open Open 1 & 2

90MHz

60MHz

1.5x

2 & 3 1 & 2 Open Open 1 & 2

100MHz

66MHz

1.5x

1 & 2 2 & 3 Open Open 1 & 2

120MHz

60MHz

1.5x

2 & 3 1 & 2 Open Open 1 & 2

133MHz

66MHz

1.5x

1 & 2 2 & 3 Open Open 1 & 2

150MHz

60MHz

2.5x

2 & 3 1 & 2 Closed Closed 1 & 2

166MHz

66MHz

2.5x

1 & 2 2 & 3 Closed Closed 1 & 2
Note: Pins designated should be in the closed postion.


CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP8

JP9

JP17

JP18

JP20

166MHz

66MHz

2.5x

1 & 2 2 & 3 Closed Closed 1 & 2

200MHz

66MHz

3x

1 & 2 2 & 3 Open Closed 1 & 2

233MHz

66MHz

3.5x

1 & 2 2 & 3 Open Open 1 & 2
Note: Pins designated should be in the closed postion.


CPU SPEED SELECTION (PENTIUM)

CPU speed

Clock speed

Multiplier

JP8

JP9

JP17

JP18

JP20

75MHz

50MHz

1.5x

1 & 2 1 & 2 Open Open 1 & 2

90MHz

60MHz

1.5x

2 & 3 1 & 2 Open Open 1 & 2

100MHz

66MHz

1.5x

1 & 2 2 & 3 Open Open 1 & 2

120MHz

60MHz

2x

2 & 3 1 & 2 Closed Open 1 & 2

133MHz

66MHz

2x

1 & 2 2 & 3 Closed Open 1 & 2

150MHz

60MHz

2.5x

2 & 3 1 & 2 Closed Closed 1 & 2

166MHz

66MHz

2.5x

1 & 2 2 & 3 Closed Closed 1 & 2

180MHz

60MHz

3x

2 & 3 1 & 2 Open Closed 1 & 2

200MHz

66MHz

3x

1 & 2 2 & 3 Open Closed 1 & 2
Note: Pins designated should be in the closed postion.


CPU SPEED SELECTION (PENTIUM MMX)

CPU speed

Clock speed

Multiplier

JP8

JP9

JP17

JP18

JP20

150MHz

60MHz

2.5x

2 & 3 1 & 2 Closed Closed 1 & 2

166MHz

66MHz

2.5x

1 & 2 2 & 3 Closed Closed 1 & 2

200MHz

66MHz

3x

1 & 2 2 & 3 Open Closed 1 & 2
Note: Pins designated should be in the closed postion.


CPU VOLTAGE SELECTION

Voltage

JP13 JP19
Single voltage Pins 1 & 2, 3 & 4, 5 & 6 closed Pins 1 & 2 closed
Dual voltage Open Pins 2 & 3 closed


CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP14
3.41V Pins 1 & 2 closed
3.52V Pins 2 & 3 closed

Note:  JP11 is not used for the selection of single voltage setting.


CPU VOLTAGE SELECTION (DUAL)

Core Voltage

I/O Voltage JP11 JP14
2.8V 3.41V Pins 3 & 4 closed Pins 1 & 2 closed
2.8V 3.52V Pins 3 & 4 closed Pins 2 & 3 closed
2.9V 3.41V Pins 5 & 6 closed Pins 1 & 2 closed
2.9V 3.52V Pins 5 & 6 closed Pins 2 & 3 closed
3.2V 3.41V Pins 1 & 2 closed Pins 1 & 2 closed
3.2V 3.52V Pins 1 & 2 closed Pins 2 & 3 closed