UNIDENTIFIED
SUN-5234
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| |
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Data bus: |
16-bit, ISA |
|
Size: |
Half-length, full-height card |
|
Hard drive supported: |
Two IDE (AT) Interface drives |
|
Up to seven SCSI devices | |
|
Floppy drives supported: |
Two 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 |
J1 |
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40-pin IDE(AT) Interface connector |
J4 |
|
2-pin connector - Drive active LED (IDE) |
J5 |
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50-pin SCSI connector - internal |
J8 |
|
50-pin SCSI connector - external |
J9 |
|
2-pin connector - Drive active LED (SCSI) |
J12 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
Floppy drive enabled |
J3/Jumper F |
open | |
|
Floppy drive disabled |
J3/Jumper F |
closed | |
|
Hard drive enabled |
J3/Jumper H |
open | |
|
Hard drive disabled |
J3/Jumper H |
closed | |
|
Zero Wait State disabled |
J10 |
open | |
|
Zero Wait State enabled |
J10 |
closed | |
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INTERRUPT REQUST - J11 | |||||||
|
IRQ |
Jumper 1 |
Jumper 2 |
Jumper 3 |
Jumper 4 |
Jumper 5 |
Jumper 6 |
Jumper 7 |
|
3 |
closed |
open |
open |
open |
open |
open |
open |
|
5 |
open |
closed |
open |
open |
open |
open |
open |
|
10 |
open |
open |
closed |
open |
open |
open |
open |
|
11 |
open |
open |
open |
closed |
open |
open |
open |
|
12 |
open |
open |
open |
open |
closed |
open |
open |
|
14 |
open |
open |
open |
open |
open |
closed |
open |
|
15 |
open |
open |
open |
open |
open |
open |
closed |
|
BIOS ADDRESS - J7 | |||
|
Address |
Jumper SW0 |
Jumper SW1 | |
|
CA00 |
open |
open | |
|
C800 |
closed |
closed | |
|
CE00 |
open |
closed | |
|
DE00 |
closed |
closed | |
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MISCELLANEOUS TECHNICAL NOTES |
|
The functions of jumpers J2 and J6 are not documented. |