RANCHO TECHNOLOGY, INC.
RT2003-PC
Data bus: | 8-bit, ISA |
Size: | Full-length, full-height card |
Hard drive supported: | Up to seven SCSI devices |
Floppy drives supported: | None |

CONNECTIONS | |
Function | Location |
50-pin SCSI connector-internal | J1 |
50-pin SCSI connector-external | J2 |

PCB SOLDER SIDE
BIOS ROM | ||||||||
Type | JP1/A | JP1/B | JP1/C | E1 | E2 | E3 | E4 | |
| » | 2716 | open | open | closed | open | open | open | open |
2732 | open | closed | open | closed | closed | closed | closed | |
2764 | closed | open | open | closed | closed | closed | closed | |
INTERRUPT SELECT - JP2 | ||||||
IRQ | Jumper A | Jumper B | Jumper C | Jumper D | Jumper E | Jumper F |
IRQ2 | closed | open | open | open | open | open |
IRQ3 | open | closed | open | open | open | open |
IRQ4 | open | open | closed | open | open | open |
IRQ5 | open | open | open | closed | closed | open |
IRQ6 | open | open | open | open | closed | open |
IRQ7 | open | open | open | open | closed | closed |
DMA CHANNEL SELECT - JP2 | ||||||
Channel | Jumper G | Jumper H | Jumper I | Jumper J | Jumper K | Jumper L |
DMA1 | closed | open | open | closed | open | open |
DMA2 | open | closed | open | open | closed | open |
DMA3 | open | open | closed | open | open | closed |
I/O ADDRESS | ||||||||
Address | S1/1 | S1/2 | S1/3 | S1/4 | S1/5 | S1/6 | S1/7 | S1/8 |
300h | on | on | on | on | on | on | off | off |
320h | on | on | on | off | on | on | off | off |
324 | off | on | on | off | on | on | off | off |
328 | on | off | on | off | on | on | off | off |
32C | off | off | on | off | on | on | off | off |