RANCHO TECHNOLOGY, INC.
RT1600
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Data bus: |
16-bit, ISA |
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Size: |
Half-length, full-height card |
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Hard drive supported: |
Up to seven SCSI devices |
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Floppy drives supported: |
Four 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
|
Function |
Location |
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34-pin control cable connector - floppy drive 0 |
J2 |
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34-pin control cable connector - floppy drive 1 |
J3 |
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50-pin SCSI connector-internal |
J4 |
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50-pin SCSI connector-external |
P1 |
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2-pin connector - chassis ground |
J7 |
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2-pin connector - drive active LED |
J5/jumper O |
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2-pin connector - drive active LED |
J5/jumper P |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Factory configured - do not alter |
J1/jumper B |
open |
| » |
Factory configured - do not alter |
J1/jumper E |
open |
| » |
Factory configured - do not alter |
J1/jumper G |
open |
| » |
Factory configured - do not alter |
J1/jumper H |
open |
| » |
Factory configured - do not alter |
J1/jumper I |
open |
| » |
Factory configured - do not alter |
J1/jumper J |
open |
| » |
Factory configured - do not alter |
J1/jumper K |
open |
| » |
Factory configured - do not alter |
J1/jumper E |
open |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Factory configured - do not alter |
J1/jumper O |
open |
| » |
Factory configured - do not alter |
J1/jumper Q |
open |
|
BIOS installed |
J5/jumper A |
closed | |
|
BIOS not installed |
J5/jumper A |
open | |
| » |
Floppy drive enabled |
J5/jumper B |
closed |
|
Floppy drive disabled |
J5/jumper B |
open | |
| » |
ATA disabled |
J5/jumper C |
closed |
|
ATA enabled |
J5/jumper C |
open | |
| » |
I/O address = 330h |
J5/jumper D |
open |
|
I/O address = 230h |
J5/jumper D |
closed | |
| » |
Factory configured - do not alter |
J5/jumper G |
closed |
| » |
Factory configured - do not alter |
J5/jumper H |
closed |
| » |
SCSI active termination enabled |
J5/jumper I |
closed |
|
SCSI active termination disabled |
J5/jumper I |
open | |
| » |
Factory configured - do not alter |
J5/jumper J |
open |
| » |
PIO data transfer mode enabled |
J5/jumper K |
closed |
|
DMA data transfer mode enabled |
J5/jumper K |
open | |
|
Zero wait state enabled |
J5/jumper Q |
closed | |
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Zero wait state disabled |
J5/jumper Q |
open | |
| » |
Remote terminator power disabled |
J6 |
open |
|
Remote terminator power enabled |
J6 |
closed | |
| » |
Current back-flow diode CR1 enabled |
J8 |
open |
|
Current back-flow diode CR1 disabled |
J8 |
closed | |
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DMA CHANNEL | ||||||
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DMA |
J1/jumper A |
J1/jumper C |
J1/jumper D |
J1/jumper F |
J5/jumper L | |
| » |
DMA5 |
closed |
open |
closed |
open |
closed |
|
DMA7 |
open |
closed |
open |
closed |
open | |
|
Disabled |
open |
open |
open |
open |
n/a | |
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INTERRUPT REQUEST | |||||||
|
IRQ |
J1/L |
J1/M |
J1/N |
J1/P |
J5/M |
J5/N | |
| » |
IRQ10 |
closed |
open |
open |
open |
open |
open |
|
IRQ11 |
open |
closed |
open |
open |
closed |
closed | |
|
IRQ12 |
open |
open |
closed |
open |
open |
closed | |
|
IRQ15 |
open |
open |
open |
closed |
closed |
open | |
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MEMORY ADDRESS - J5 | ||
|
Address |
Jumper E |
Jumper F |
|
C800h |
open |
open |
|
D800h |
closed |
open |