INFORMTECH INTERNATIONAL, INC.
IT386EA VER. 1.00
|
Processor |
80386DX |
|
Processor Speed |
25MHz |
|
Chip Set |
Intel |
|
Max. Onboard DRAM |
32MB |
|
Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80387DX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo switch |
P1 |
Reset switch |
P4 |
|
Turbo LED |
P2 |
Power LED & keylock |
P5 |
|
Speaker |
P3 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Switch |
Position | |
|
» |
NPU disabled |
SW1/1 |
On |
|
NPU enabled |
SW1/1 |
Off | |
|
» |
Monitor type select monochrome |
SW1/2 |
Off |
|
Monitor type select color |
SW1/2 |
On | |
|
» |
Memory banks filled 1 |
SW1/5 |
On |
|
Memory banks filled 2 |
SW1/5 |
Off | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
DRAM TYPE JUMPER CONFIGURATION | |||||
|
SIMM Size |
J6 |
J7 |
J8 |
J9 |
J10 |
|
256K x 9 |
Closed |
1 & 2 |
Open |
2 & 3 |
1 & 2 |
|
1M x 9 |
Open |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
|
4M x 9 |
Open |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | |||||
|
DRAM TYPE JUMPER CONFIGURATION (CON’T) | |||||
|
SIMM Size |
J11 |
J12 |
J13 |
SW1/3 |
SW1/4 |
|
256K x 9 |
Open |
Open |
1 & 2 |
On |
On |
|
1M x 9 |
Closed |
Open |
3 & 4 |
On |
Off |
|
4M x 9 |
Open |
Closed |
3 & 4 |
Off |
Off |
|
Note: Pins designated should be in the closed position. | |||||