DISTRIBUTED PROCESSING TECHNOLOGY
PM2022
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Data bus: |
32-bit EISA |
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Size: |
Three-quarter length, Full-height card |
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Hard drive supported: |
Up to seven SCSI devices |
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Floppy drives supported: |
360KB, 720KB, 1.2MB, 1.44MB |
CM 4000 Module
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CONNECTIONS | |
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Function |
Location |
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58-pin CM4000 expansion connector |
J1 |
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58-pin CM4000 expansion connector |
J2 |
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50-pin SCSI interface - external |
J11 |
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10-piece LED |
LED(s) |
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58-pin CM4000 expansion connector |
P1 |
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58-pin CM4000 expansion connector |
P2 |
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6-pin DM4000 expansion connector |
P5 |
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4-pin connector - drive active LED |
P6 |
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3-pin DM4000 expansion connector |
P7 |
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34-pin control cable connector - floppy drive |
P8 |
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50-pin SCSI interface - internal |
P10 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Floppy drive interface enabled |
Y20 |
closed | |
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Floppy drive interface disabled |
Y20 |
open | |
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TERMPWR enabled |
Y50 |
closed | |
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TERMPWR disabled |
Y50 |
open | |
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DIAGNOSTIC LED(S) | ||
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LED |
Status |
Condition |
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1-10 |
Blinking in rotating pattern |
SCSI activity has ceased |
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1-8 |
Blinking quickly in rotating pattern |
EISA adapter has not been configured |
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9 |
on |
IRQ is pending |
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1-4 |
Blink once per second at power-up |
Trap error in processor |
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1, 2, & 8 |
Blink once per second at power-up |
No SIMM in socket 1 of CM4000 |
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2 & 8 |
Blink once per second at power-up |
Largest SIMM is not in socket 1 of CM4000 |
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3 & 8 |
Blink once per second at power-up |
Parity SIMM is not in socket 1 |
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Other combination |
Blink once per second at power-up |
Firmware trap has occurred |
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DS1 |
on |
Fault has occurred with CM4000 module |
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DS1 |
off |
No fault has occurred |
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DS2 |
on |
ECC enabled |
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DS2 |
off |
ECC disabled |
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MISCELLANEOUS TECHNICAL NOTES |
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Note: The manufacturer does not provide a diagram of the DM 4000 module. |