DTK COMPUTER, INC.
GRAFIKA 2A/TECH-1636
|
Processor |
80286 |
|
Processor Speed |
16MHz |
|
Chip Set |
C & T |
|
Max. Onboard DRAM |
5MB |
|
Cache |
None |
|
BIOS |
DTK |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
JP1 |
Turbo switch |
W1 |
|
Speaker |
JP2 |
Reset switch |
W3 |
|
External battery |
JP3 |
Turbo LED |
W5 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select monochrome |
W6 |
Open | |
|
Monitor type select color |
W6 |
Closed | |
|
DRAM CONFIGURATION | ||||||
|
Size |
Bank 0 |
P 0 |
Bank 1 |
P 1 |
Bank 2 |
Bank 3 |
|
512KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
NONE |
|
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
|
1.5MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
NONE |
|
2MB (A) |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB (B) |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
NONE |
|
2.5MB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
(2) 1M x 9 |
NONE |
|
3MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
NONE |
|
4MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
|
5MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
(2) 1M x 9 |
|
DRAM JUMPER CONFIGURATION | ||
|
Size |
P1 |
P2 |
|
512KB |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Open |
|
1MB |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Open |
|
1.5MB |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Open |
|
2MB (A) |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Open |
|
2MB (B) |
Open |
pins 1 & 2, 3 & 4 closed |
|
2.5MB |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Open |
|
3MB |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Open |
|
4MB |
Open |
pins 1 & 2, 3 & 4 closed |
|
5MB |
pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Open |