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 | |