MICRONICS COMPUTERS, INC.
BABY GEMINI-386 ISA/LB
|
Processor |
80386DX |
|
Processor Speed |
25/33/40MHz |
|
Chip Set |
Micronics |
|
Max. Onboard DRAM |
32MB |
|
Cache |
64KB |
|
BIOS |
Phoenix |
|
Dimensions |
215mm x 337mm |
|
I/O Options |
32-bit external memory card slot, 32-bit VESA local bus slot |
|
NPU Options |
80387/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External keyboard |
J1 |
Turbo LED |
W9 |
|
External battery |
J11 |
Turbo switch |
W10 |
|
Speaker |
J24 |
32-bit external memory card |
S1 |
|
Power LED & keylock |
J25 |
32-bit VESA local bus slot |
S2 |
|
Reset switch |
W8 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Monitor type select color |
W1 |
Closed | |
|
Monitor type select monochrome |
W1 |
Open | |
|
Factory configured - do not alter |
W5 |
Open | |
|
Factory configured - do not alter |
W7 |
Open | |
|
Factory configured - do not alter |
SW1/6 |
On | |
|
Factory configured - do not alter |
SW1/7 |
Off | |
|
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 |
|
5MB |
(4) 256K x 9 |
(4) 1 M x 9 |
NONE |
NONE |
|
6MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
NONE |
|
7MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
9MB |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
10MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
13MB |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
NONE |
NONE |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
NONE |
NONE |
|
24MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 4M x 9 |
NONE |
|
28MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
NONE |
|
36MB |
(4) 1M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
|
40MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
|
52MB |
(4) 1M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
64MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
DRAM SWITCH CONFIGURATION | |||||
|
Size |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
|
1MB |
On |
On |
On |
On |
On |
|
2MB |
Off |
On |
On |
On |
On |
|
3MB |
On |
Off |
On |
On |
On |
|
4MB 1 |
Off |
Off |
On |
On |
On |
|
4MB 2 |
On |
On |
Off |
On |
On |
|
5MB |
On |
On |
Off |
Off |
On |
|
6MB |
On |
Off |
On |
Off |
On |
|
7MB |
Off |
On |
On |
Off |
On |
|
8MB |
Off |
On |
Off |
On |
On |
|
9MB |
On |
Off |
Off |
Off |
On |
|
10MB |
Off |
Off |
On |
Off |
On |
|
12MB |
On |
Off |
Off |
On |
On |
|
13MB |
Off |
Off |
Off |
Off |
On |
|
16MB 1 |
Off |
Off |
Off |
On |
On |
|
16MB 3 |
On |
On |
Off |
On |
Off |
|
20MB |
On |
On |
Off |
Off |
Off |
|
24MB |
On |
Off |
On |
Off |
Off |
|
28MB |
Off |
On |
On |
Off |
Off |
|
32MB |
Off |
On |
Off |
On |
Off |
|
36MB |
On |
Off |
Off |
Off |
Off |
|
40MB |
Off |
Off |
On |
Off |
Off |
|
48MB |
On |
Off |
Off |
On |
Off |
|
52MB |
Off |
Off |
Off |
Off |
Off |
|
64MB |
Off |
Off |
Off |
On |
Off |
|
Note 1 :Use this setting when banks are populated with (4) 256K x 9 SIMMs.Note 2 :Use this setting when banks are populated with (4) 1M x 9 SIMMs.Note 3 :Use this setting when banks are populated with (4) 4M x 9 SIMMs. | |||||
|
CACHE CONFIGURATION | |
|
Size |
Bank 0 |
|
64KB |
(8) 8K x 8 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
W2 |
W3 |
|
Cache up to 16MB of DRAM |
Off |
Off |
|
Cache up to 64MB of DRAM |
Closed |
Closed |
|
CPU SPEED CONFIGURATION | ||
|
Speed |
W4 |
W6 |
|
25MHz |
Open |
pins 2 & 3 closed |
|
33MHz |
Open |
pins 1 & 2 closed |
|
40MHz |
Closed |
pins 2 & 3 closed |