LONGSHINE MICROSYSTEM, INC.
LCS-6640
|
| |
|
Data bus: |
16-bit, ISA |
|
Size: |
Three/quarter-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 |
|
34-pin control cable connector - floppy drive |
CN1 |
|
50 pin SCSI connector - internal |
CN2 |
|
50 pin SCSI connector - external |
CN3 |
|
2-pin connector - Drive active LED |
JP6 |
|
CACHE MEMORY CONFIGURATION - JP1 | |||||||
|
Bank 0 |
Bank 1 |
Total size |
Jumper 1 |
Jumper 2 |
Jumper 3 |
Jumper 4 | |
|
256KB |
0KB |
512K |
closed |
open |
closed |
closed | |
|
256KB |
256KB |
1MB |
closed |
open |
closed |
open | |
|
256KB |
1MB |
2.5MB |
closed |
open |
open |
closed | |
|
256KB |
4MB |
8.5MB |
closed |
open |
open |
open | |
|
1MB |
0KB |
2MB |
open |
closed |
closed |
closed | |
|
1MB |
256KB |
2.5MB |
open |
closed |
closed |
open | |
|
1MB |
1MB |
4MB |
open |
closed |
open |
closed | |
|
1MB |
4MB |
10MB |
open |
closed |
open |
open | |
|
4MB |
0KB |
8MB |
open |
open |
closed |
closed | |
|
4MB |
256KB |
8.5MB |
open |
open |
closed |
open | |
|
4MB |
1MB |
10MB |
open |
open |
open |
closed | |
|
4MB |
4MB |
16MB |
open |
open |
open |
open | |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
Hard drive port address is 1F0-1F7h |
JP3 |
closed | |
|
Hard drive port address is 170-177h |
JP3 |
open | |
|
Floppy drive port address is 3F0-3F7h |
JP4 |
closed | |
|
Floppy drive port address is 370-377h |
JP4 |
open | |
|
BIOS ADDRESS | |||
|
Address |
JP5/Jumper 1 |
JP5/Jumper 2 | |
|
D000h |
closed |
closed | |
|
D200h |
closed |
open | |
|
D400h |
open |
closed | |
|
disable |
open |
open | |
|
INTERRUPT REQUEST - JP7 | ||||||
|
IRQ |
Jumper 1 |
Jumper 2 |
Jumper 3 |
Jumper 4 |
Jumper 5 | |
|
IRQ15 |
closed |
open |
open |
open |
open | |
|
IRQ14 |
open |
closed |
open |
open |
open | |
|
IRQ12 |
open |
open |
closed |
open |
open | |
|
IRQ11 |
open |
open |
open |
closed |
open | |
|
IRQ10 |
open |
open |
open |
open |
closed | |
|
MISCELLANEOUS TECHNICAL NOTES |
|
JP2 is factory configured - do not alter. |