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PF5000HX2 SBC

TEXAS MICRO, INC.

PF5000HX2 SBC

Device Type

Single board computer

Processor

Pentium

Processor Speed

100/133/166MHz

Chip Set

Intel 430HX

Maximum Onboard Memory

128MB

Cache

256/512KB

BIOS

Unidentified

Dimensions

338mm x 122mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2), cache slot

CONNECTIONS

Purpose

Location

Purpose

Location

Temperature sensor connector

C1

Floppy drive interface

CN2

IDE interface LED

C2

Temperature LED

CN3

Speaker

C3

Serial port 2

CN4

Keyboard connector

C4

Serial port 1

CN5

CompactFlash connector

C5

Parallel port

CN6

CompactFlash connector

C6

Cache slot

SL1

IDE interface

CN1

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

J1

Unidentified

Factory configured - do not alter

J2

Unidentified

Monitor type select color

SW1/1

On

 

Monitor type select monochrome

SW1/1

Off

Flash BIOS enabled; auxiliary ROM disabled

SW1/2

Off

 

Flash BIOS disabled; auxiliary ROM enabled

SW1/2

On

CMOS memory normal operation

SW1/3

Off

 

CMOS memory clear

SW1/3

On

Factory configured - do not alter

SW1/4

Off

SIMM CONFIGURATION

Size

Bank 0

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

CACHE CONFIGURATION

Size

SL1

256KB

256KB module installed

512KB

512KB module installed

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP8

100MHz

66MHz

1.5x

2 & 4, 7 & 9, 8 & 10

133MHz

66MHz

2x

2 & 4, 6 & 8, 7 & 9

166MHz

66MHz

2.5x

2 & 4, 5 & 7, 6 & 8

Note: Pins designated should be in the closed position.

DIGITAL THERMOMETER ON COM2 SELECTION

Setting

JP2

JP6

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Enabled

Pins 2 & 3 closed

Pins 2 & 3 closed

SERIAL PORT 2 SELECTION

Setting

JP1

JP3

JP4

JP5

RS-232

Open

Closed

Open

Open

 

RS-422

Closed

Open

Closed

Closed