DISTRIBUTED PROCESSING TECHNOLOGY
PM2122
Data bus: | 32-bit EISA |
Size: | Three-quarter length, Full-height card |
Hard drive supported: | Up to seven SCSI devices |
Floppy drives supported: | 360KB, 720KB, 1.2MB, 1.44MB |

CM 4000 Module

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