DTK COMPUTER, INC.

PAM-0070I (VER. 1.02)

Device Type Mainboard
Processor CX 6X86/AM K5/Pentium/Pentium MMX
Processor Speed 75/90/100/110/120/133/150/166/200MHz
Chip Set Intel 430VX
Maximum Onboard Memory 128MB (EDO & SDRAM supported)
Cache 512KB
BIOS Award/AMI
Dimensions 305mm x 210mm
I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot, IR connector, Fast IR connector, USB interfaces (2), ATX power connector


CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector ATX PC speaker J4
Serial port 1 CN1 IDE interface LED J5
PS/2 mouse port CN2 Power LED & Keylock J6
Parallel port CN3 IR connector J10
Serial port 2 CN4 USB interface 1 J11
Floppy drive interface CN5 USB interface 2 J12
IDE interface 1 CN6 Fast IR connector J21
IDE interface 2 CN7 Power switch JP4
Reset switch J1 32-bit PCI slots PC1 - PC4
Green PC switch J2 Cache slot SL1
Green PC LED J3    


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation JP1 Open
  CMOS memory clear JP1 Closed

 

5V Flash EPROM enabled

JP2

Pins 2 & 3 closed

  12V Flash EPROM enabled

JP2

Pins 1 & 2 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

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 memory.
Note: If any memory is placed in the DIMM socket, SIMM Bank 0 must be left empty.


DIMM CONFIGURATION

Size

Bank 0

8MB

(1) 1M x 64

16MB

(1) 2M x 64

32MB

(1) 4M x 64

64MB

(1) 8M x 64

128MB

(1) 16M x 64

256MB

(1) 32M x 64

Note: Board supports SDRAM memory.
Note: If any memory is placed in the DIMM socket, SIMM Bank 0 must be left empty.


CACHE CONFIGURATION

Size

SL1

TAG

256KB

Not Installed

8KB x 8, 16KB x 8 or 32KB x 8

512KB

256KB SRAM

8KB x 8, 16KB x 8 or 32KB x 8


CPU SPEED SELECTION (PENTIUM)

Speed

JP11 JP12 S1 S2 S3

75MHz

1 & 2 1 & 2 Closed Closed Open

90MHz

1 & 2 1 & 2 Closed Open Open

100MHz

1 & 2 1 & 2 Open Open Open

120MHz

2 & 3 1 & 2 Closed Open Open

133MHz

2 & 3 1 & 2 Open Open Open

150MHz

2 & 3 2 & 3 Closed Open Open

166MHz

2 & 3 2 & 3 Open Open Open

200MHz

1 & 2 2 & 3 Open Open Open

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (AM K5)

Speed

JP11 JP12 S1 S2 S3

75MHz

1 & 2 1 & 2 Closed Closed Open

90MHz

1 & 2 1 & 2 Closed Open Open

100MHz

1 & 2 1 & 2 Open Open Open

120MHz

1 & 2 1 & 2 Closed Open Open

133MHz

1 & 2 1 & 2 Open Open Open

150MHz

1 & 2 1 & 2 Open Open Open

166MHz

2 & 3 2 & 3 Open Open Open

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (CX 6X86)

Speed

JP11 JP12 S1 S2 S3

120MHz

2 & 3 1 & 2 Closed Closed Open

133Mhz

2 & 3 1 & 2 Open Closed Open

150MHz

2 & 3 1 & 2 Closed Open Open

166MHz

2 & 3 1 & 2 Open Open Open

200MHz

2 & 3 1 & 2 Open Open Closed

Note: Designated pins should be in the closed position.


CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP8 S4 S5 S6
3.4V Closed Closed Closed Closed
3.5V Open Closed Closed Closed


CPU VOLTAGE SELECTION (DUAL)

Voltage

JP8 S4 S5 S6
3.4V/2.8V Closed Open Open Open


DRAM VOLTAGE SELECTION

Voltage

S7 S8
5V Pins 1 & 2 closed Pins 1 & 2 closed
3.3V Pins 2 & 3 closed Pins 2 & 3 closed