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M573

PC CHIPS MANUFACTURING, LTD.

M573

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/IDT C6/Pentium/

Pentium MMX

Processor Speed

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

Chip Set

Unidentified

Maximum Onboard Memory

384MB (EDO & SDRAM supported)

Cache

512KB

BIOS

Award

Dimensions

254mm x 218mm

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, audio in – CD-ROMs (2), ATX form card connector, digital audio in/out connector, sound/game connector

CONNECTIONS

Purpose

Location

Purpose

Location

Audio in – CD-ROM

CD1

Power LED & keylock

J3A

Audio in – CD-ROM

CD2

Speaker

J3B

Serial port 1

CN1

Reset switch

J3C

Serial port 2

CN2

IDE interface LED

J3D

Parallel port

CN3

Turbo LED

J3E

IDE interface 2

CN4

Sound/game connector

J5

IDE interface 1

CN5

Digital audio in/out connector

J7

Floppy drive interface

CN6

ATX form card connector

J8

CPU fan power

FAN1

32-bit PCI slots

PC1 – PC4

IR connector

IR1

PS/2 mouse interface

PS1

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

C1

Unidentified

 

Microphone type select normal

J6

Closed

 

Microphone type select special

J6

Open

»

CMOS memory normal operation

JP1

Pins 1 & 2 closed

 

CMOS memory clear

JP1

Pins 2 & 3 closed

 

PCI CLK select CPU CLK/2

JP3D

Pins 1 & 2 closed

 

PCI CLK select = 33MHz

JP3D

Pins 2 & 3 closed

 

On board sound enabled

JP10

Open

 

On board sound disabled

JP10

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

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

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

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 2

Bank 3

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) 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

JP2A

JP2B

3.3v

Pins 2 & 3 closed

Pins 2 & 3 closed

5v

Pins 1 & 2 closed

Pins 1 & 2 closed

CACHE CONFIGURATION

Size

Bank 0

512KB

(1) 64K x 64

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

200MHz

75MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

200MHz

75MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

166MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

233MHz

75MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IDT C6)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

150MHz

50MHz

3x

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

180MHz

60MHz

3x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

233MHz

66MHz

3.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

JP5C

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

233MHz

66MHz

3.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JP9A

JP9B

Single voltage

Pins 2 & 3 closed

Pins 2 & 3 closed

Dual voltage

Pins 1 & 2 closed

Pins 1 & 2 closed

CPU VOLTAGE SELECTION

Voltage

JP6

2.2v

Open

2.5v

Pins 11 & 12 closed

2.8v

Pins 9 & 10, 11 & 12 closed

2.9v

Pins 7 & 8, 11 & 12 closed

3.2v

Pins 5 & 6, 11 & 12 closed

3.3v

Pins 3 & 4, 11 & 12 closed

3.5v

Pins 1 & 2, 11 & 12 closed