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 |