TEKRAM TECHNOLOGY CO., LTD.
DC-820
| 
 
  | |
| 
 Data bus:  | 
 32-bit, EISA  | 
| 
 Size:  | 
 Full-length, full-height card  | 
| 
 Hard drive supported:  | 
 Up to seven SCSI devices  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 50-pin SCSI connector - external  | 
 CN1  | 
| 
 50-pin SCSI connector - internal  | 
 CN2  | 
| 
 34-pin control cable connector - floppy drive  | 
 CN3  | 
| 
 4-pin connector - drive active LED  | 
 JP1  | 
| 
 4-pin connector - cache error speaker  | 
 JP2  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Floppy drive enabled  | 
 JP3  | 
 closed  | 
| 
 Floppy drive disabled  | 
 JP3  | 
 open  | |
| 
 DRIVE ACTIVE LED ERROR CODES (IMMEDIATELY AFTER POWER-UP)  | |
| 
 Status  | 
 Function  | 
| 
 One short flash  | 
 DC-820 CPU error  | 
| 
 Two short flashes  | 
 SCSI chip error  | 
| 
 Three short flashes  | 
 BMIC (EISA bus) chip error  | 
| 
 Four short flashes  | 
 SRAM error  | 
| 
 Five short flashes  | 
 EPROM checksum error  | 
| 
 MISCELLANEOUS TECHNICAL NOTES  | 
| 
 All four sockets of Bank 0 must be filled with SIMMs of the same size - 256KB, 1MB, or 4MB.  |