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. |