MICRONICS COMPUTERS, INC.
80386SX CACHING BOARD
|
Processor |
80386SX |
|
Processor Speed |
25MHz |
|
Chip Set |
Micronics |
|
Max. Onboard DRAM |
16MB |
|
Cache |
32KB |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, serial ports (2) |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
J6 |
External keyboard connector |
J30 |
|
Serial port 1 |
J8 |
External battery connector |
P1 |
|
Parallel port |
J9 |
Reset switch |
P2 |
|
IDE interface |
J19 |
External speaker |
P3 |
|
Floppy drive interface |
J20 |
Power LED & keylock |
P4 |
|
IDE interface LED |
J21 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Monitor type select color |
W1 |
Closed |
|
Monitor type select monochrome |
W1 |
Open | |
|
|
Factory configured-do not alter |
W2 |
Open |
|
|
Factory configured-do not alter |
W3 |
Open |
|
|
CMOS memory normal |
W4 |
pins 1 & 2 closed |
|
CMOS memory clear |
W4 |
pins 2 & 3 closed | |
|
4MB SIMMs installed |
W5 |
pins 2 & 3 closed | |
|
4MB SIMMS not installed |
W5 |
pins 1 & 2, 3 & 4 closed | |
|
|
Factory configured-do not alter |
W6 |
Open |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(2) 256KB x 9 |
(2) 256KB x 9 |
NONE |
NONE |
|
1.5MB |
(2) 256KB x 9 |
(2) 256KB x 9 |
(2) 256KB x 9 |
NONE |
|
2MB |
(2) 256KB x 9 |
(2) 256KB x 9 |
(2) 256KB x 9 |
(2) 256KB x 9 |
|
3MB |
(2) 256KB x 9 |
(2) 256KB x 9 |
(2) 1MB x 9 |
NONE |
|
4MB |
(2) 1MB x 9 |
(2) 1MB x 9 |
NONE |
NONE |
|
6MB |
(2) 1MB x 9 |
(2) 1MB x 9 |
(2) 1MB x 9 |
NONE |
|
8MB |
(2) 1MB x 9 |
(2) 1MB x 9 |
(2) 1MB x 9 |
(2) 1MB x 9 |
|
9MB |
(2) 256KB x 9 |
(2) 256KB x 9 |
(2) 4MB x 9 |
NONE |
|
10MB |
(2) 1MB x 9 |
(2) 4MB x 9 |
NONE |
NONE |
|
16MB |
(2) 4MB x 9 |
(2) 4MB x 9 |
NONE |
NONE |