DTK COMPUTER, INC.

PAM-0065I (VER. 1.01)

Device Type

Mainboard

Processor

CX 6X86/AM K5/Pentium/Pentium MMX

Processor Speed

75/90/100/110/120/133/150/166/180/200MHz

Chip Set

Intel 430VX

Video Chip Set

S3

Maximum Onboard Memory

128MB (EDO & SDRAM supported)

Maximum Video Memory

2MB

Cache

256/512KB

BIOS

Award/AMI

Dimensions

200mm x 320mm

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot, cache slot, IR connector, USB connectors (2)

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J1

VGA port

J14

SMI switch

J2

Parallel port

J15

Green PC LED

J3

Serial port 1

J16

Speaker

J4

Serial port 2

J17

IDE interface LED

J5

USB connector 1

J18

Power LED

J6

USB connector 2

J19

IDE interface 1

J7

Fast IR connector

J20

IDE interface 2

J8

IR connector

J21

Floppy drive interface

J9

PS/2 mouse port

J22

VGA feature connector

J12

Cache slot

SL1

S3 module upgrade connector

J13

Riser slot

SL2

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

JP1

Unidentified

»

Factory configured - do not alter

JP2

Unidentified

»

S3 MPEG module normal

JP8

Open

 

S3 MPEG module installed on J13

JP8

Closed

»

CMOS normal operation

JP9

Open

 

CMOS clear

JP9

Closed

 

Flash BIOS voltage select 5v

JP13

Pins 2 & 3 closed

 

Flash BIOS voltage select 12V

JP13

Pins 1 & 2 closed

 

On board video enabled

JP14

Closed

 

On board video disabled

JP14

Open

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

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

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

CACHE CONFIGURATION

Size

Bank 0

SL1

TAG

256KB

(2) 32K x 32

None installed

8/16/32KB x 8

512KB

(2) 64K x 32

256KB module installed

8/16/32KB x 8

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

1MB

(2) 256KB x 16

None

2MB

(2) 256KB x 16

(2) 256KB x 16

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

75MHz

50MHz

1.5x

1 & 2

1 & 2

Closed

Closed

Open

90MHz

60MHz

1.5x

1 & 2

1 & 2

Closed

Open

Open

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

Open

Open

120MHz

60MHz

2x

1 & 2

2 & 3

Closed

Open

Open

133MHz

66MHz

2x

1 & 2

2 & 3

Open

Open

Open

150MHz

60MHz

2.5x

2 & 3

2 & 3

Closed

Open

Open

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

Open

Open

180MHz

60MHz

3x

2 & 3

1 & 2

Closed

Open

Open

200MHz

66MHz

3x

2 & 3

1 & 2

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

Open

Open

180MHz

60MHz

3x

2 & 3

1 & 2

Closed

Open

Open

200MHz

66MHz

3x

2 & 3

1 & 2

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

120MHz

50MHz

2x

1 & 2

2 & 3

Closed

Closed

Open

133MHz

55MHz

2x

1 & 2

2 & 3

Open

Closed

Open

150MHz

60MHz

2x

1 & 2

2 & 3

Closed

Open

Open

166MHz

66MHz

2x

1 & 2

2 & 3

Open

Open

Open

200MHz

75MHz

2x

1 & 2

2 & 3

Open

Open

Closed

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

75MHz

50MHz

1.5x

1 & 2

1 & 2

Closed

Closed

Open

90MHz

60MHz

1.5x

1 & 2

1 & 2

Closed

Open

Open

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

Open

Open

120MHz

60MHz

1.5x

1 & 2

2 & 3

Closed

Open

Open

133MHz

66MHz

2x

1 & 2

1 & 2

Open

Open

Open

150MHz

60MHz

2.5x

1 & 2

2 & 3

Closed

Open

Open

166MHz

66MHz

2.5x

1 & 2

2 & 3

Open

Open

Open

180MHz

60MHz

3x

2 & 3

1 & 2

Closed

Open

Open

200MHz

66MHz

3x

2 & 3

1 & 2

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (INTEL WITH PLL52C61-01 CLOCK GENERATOR)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

75MHz

50MHz

1.5x

1 & 2

1 & 2

Closed

Closed

Closed

90MHz

60MHz

1.5x

1 & 2

1 & 2

Closed

Open

Open

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

Open

Open

120MHz

60MHz

2x

1 & 2

2 & 3

Closed

Open

Open

133MHz

66MHz

2x

1 & 2

2 & 3

Open

Open

Open

150MHz

60MHz

2.5x

2 & 3

2 & 3

Closed

Open

Open

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

Open

Open

180MHz

60MHz

3x

2 & 3

1 & 2

Closed

Open

Open

200MHz

66MHz

3x

2 & 3

1 & 2

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (INTEL MMX WITH PLL52C61-01 CLOCK GENERATOR)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

Open

Open

180MHz

60MHz

3x

2 & 3

1 & 2

Closed

Open

Open

200MHz

66MHz

3x

2 & 3

1 & 2

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (CX 6X86 WITH PLL52C61-01 CLOCK GENERATOR)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

120MHz

50MHz

2x

1 & 2

2 & 3

Closed

Closed

Closed

133MHz

55MHz

2x

1 & 2

2 & 3

Closed

Closed

Open

150MHz

60MHz

2x

1 & 2

2 & 3

Closed

Open

Open

166MHz

66MHz

2x

1 & 2

2 & 3

Open

Open

Open

200MHz

75MHz

2x

1 & 2

2 & 3

Open

Closed

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (AM K5 WITH PLL52C61-01 CLOCK GENERATOR)

CPU speed

Clock speed

Multiplier

JP4

JP5

S1

S2

S3

75MHz

50MHz

1.5x

1 & 2

1 & 2

Closed

Closed

Closed

90MHz

60MHz

1.5x

1 & 2

1 & 2

Closed

Open

Open

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

Open

Open

120MHz

60MHz

2x

1 & 2

1 & 2

Closed

Open

Open

133MHz

66MHz

2x

1 & 2

1 & 2

Open

Open

Open

150MHz

60MHz

2.5x

1 & 2

2 & 3

Closed

Open

Open

166MHz

66MHz

2.5x

1 & 2

2 & 3

Open

Open

Open

Note: Pins designated are in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP3

S4

S5

S6

3.4V

Closed

Closed

Closed

Closed

3.5V

Open

Closed

Closed

Closed

CPU VOLTAGE SELECTION (DUAL)

V Core

V I/O

JP3

S4

S5

S6

2.9V

3.4V

Closed

Open

Open

Open