TEKRAM TECHNOLOGY CO., LTD.
DC-680C
| |
Data bus: |
32-bit, VL-bus |
Size: |
Three/quarter-length, half-height card |
Hard drive supported: |
Four IDE (AT) Interface drives |
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |
Function |
Location |
40-pin IDE (AT) Interface connector - IDE-0 |
CN1 |
40-pin IDE (AT) Interface connector - IDE-1 |
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 | |
» |
IDE-0 damping resistor enabled |
JDR0 |
open |
IDE-0 damping resistor disabled |
JDR0 |
closed | |
» |
IDE-1 damping resistor enabled |
JDR1 |
open |
IDE-1 damping resistor disabled |
JDR1 |
closed |
DRIVE ACTIVE LED ERROR CODES (IMMEDIATELY AFTER POWER-UP) | |
Status |
Function |
One short flash |
No cache DRAM installed |
Two short flashes |
CPU error |
Three short flashes |
SRAM error |
Four short flashes |
Timer error |
MISCELLANEOUS TECHNICAL NOTES |
Some versions of this board have two 512KB x 8 DRAM chips mounted in place of Bank 0. In such a case the board will work without additional memory. In all other cases a pair of 256KB, 1MB, or 4MB SIMM modules must be installed in Bank 0 for the board to function. |