GCH SYSTEMS, INC.
EASY DATA 386
Processor |
80386DX |
Processor Speed |
25/33MHz |
Chip Set |
None |
Max. Onboard DRAM |
None |
Cache |
32KB |
BIOS |
AMI/Award/Phoenix |
Dimensions |
355mm x 304mm |
I/O Options |
32-bit external memory card slot |
NPU Options |
80387/3167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J2 |
Turbo LED |
J6 |
Speaker |
J3 |
Power LED & keylock |
J7 |
Turbo switch |
J4 |
32-bit external memory card |
S1 |
Reset switch |
J5 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper/Switch |
Position | |
» |
Factory configured - do not alter |
JP1 |
N/A |
» |
NPU enabled |
SW1/1 |
On |
NPU disabled |
SW1/1 |
Off | |
» |
Factory configured - do not alter |
SW1/2 |
Off |
» |
Factory configured - do not alter |
SW1/3 |
Off |
» |
Factory configured - do not alter |
SW1/4 |
Off |
» |
Monitor type select color |
SW1/5 |
On |
Monitor type select monochrome |
SW1/5 |
Off | |
» |
Factory configured - do not alter |
SW1/6 |
On |
» |
Factory configured - do not alter |
SW1/7 |
On |
» |
Factory configured - do not alter |
SW1/8 |
On |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
3MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
DRAM JUMPER CONFIGURATION | |||
Size |
JP1 |
JP2 |
JP3 |
1MB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
2MB |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
3MB |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
4MB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
4MB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
8MB |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
12MB |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
16MB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |