ADVANCED COMPUTER TECHNOLOGY, LTD.
T386-25/HS
|
Processor |
80386DX |
|
Processor Speed |
25MHz |
|
Chip Set |
ACT |
|
Max. Onboard DRAM |
16MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
270mm x 220mm |
|
I/O Options |
None |
|
NPU Options |
80387/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo LED |
JP3 |
Reset switch |
JP14 |
|
Power LED & keylock |
JP10 |
Speaker |
JP19 |
|
External battery |
JP11 |
Turbo switch |
JP20 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
| » |
Monitor type select CGA |
JP6 |
pins 2 & 3 closed |
|
Monitor type select EGA/VGA/monochrome |
JP6 |
pins 1 & 2 closed | |
| » |
Battery select internal |
JP12 |
pins 2 & 3 closed |
|
Battery select external |
JP12 |
pins 1 & 2 closed | |
| » |
Power good signal detect from power supply |
JP13 |
pins 1 & 2 closed |
|
Power good signal detect from CPU |
JP13 |
pins 2 & 3 closed | |
| » |
DRAM select fast refresh |
JP15 |
pins 2 & 3 closed |
|
DRAM select normal refresh |
JP15 |
pins 1 & 2 closed | |
| » |
Parity check enabled |
JP16 |
pins 2 & 3 closed |
|
Parity check disabled |
JP16 |
pins 1 & 2 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(1) 256K x 36 |
NONE |
NONE |
NONE |
|
1MB |
NONE |
NONE |
(4) 256K x 9 |
NONE |
|
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
2MB |
NONE |
NONE |
(4) 256K x 9 |
(4) 256K x 9 |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(4) 256K x 9 |
NONE |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(4) 256K x 9 |
(4) 256K x 9 |
|
6MB |
(1) 256K x 36 |
(1) 256K x 36 |
(4) 1M x 9 |
NONE |
|
10MB |
(1) 256K x 36 |
(1) 256K x 36 |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
NONE |
NONE |
(4) 4M x 9 |
NONE |
|
DRAM JUMPER CONFIGURATION | |||||
|
Size |
JP17 |
JP18 |
JP21 |
JP30 |
JP33 |
|
1MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
1MB |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
2MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
2MB |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
3MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
4MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
6MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
10MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
16MB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
Note:Pins designated should be in the closed position. | |||||
|
DRAM SWITCH CONFIGURATION | ||||||
|
Size |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
1MB |
Off |
Off |
Off |
Off |
Off |
Off |
|
1MB |
Off |
Off |
Off |
Off |
Off |
Off |
|
2MB |
Off |
Off |
On |
Off |
Off |
On |
|
2MB |
Off |
Off |
On |
Off |
Off |
On |
|
3MB |
Off |
Off |
On |
Off |
On |
Off |
|
4MB |
On |
On |
On |
Off |
On |
On |
|
6MB |
Off |
Off |
On |
On |
On |
Off |
|
10MB |
Off |
On |
On |
On |
On |
On |
|
16MB |
Off |
Off |
Off |
On |
Off |
Off |
|
DRAM WAIT STATE CONFIGURATION | ||
|
Size |
SW1/1 |
SW1/2 |
|
Refresh select 1 per wait state |
Off |
Off |
|
Refresh select 2 per wait state |
Off |
On |
|
Refresh select 4 per wait state |
On |
Off |
|
Refresh select 8 per wait state |
On |
On |
|
NPU CONFIGURATION | ||
|
Type |
JP2 |
JP4 |
|
80387 |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
3167 |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |