DTK COMPUTER, INC.
PPM-2030C/PPM-1630C
Processor |
80386SX |
Processor Speed |
16/20MHz |
Chip Set |
C & T Neat |
Max. Onboard DRAM |
5MB |
Cache |
None |
BIOS |
DTK |
Dimensions |
333mm x 222mm |
I/O Options |
None |
NPU Options |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speed display |
J1 |
Turbo LED |
J5 |
Power LED & keylock |
J2 |
Reset |
J6 |
Turbo switch |
J3 |
External battery |
J7 |
Speaker |
J4 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
BIOS type select 27256 |
W7 |
pins 1 & 2 closed | |
BIOS type select 27128 |
W7 |
pins 2 & 3 closed | |
Pipeline mode enabled |
W8 |
pins 2 & 3 closed | |
Pipeline mode disabled |
W8 |
pins 1 & 2 closed | |
NPU disabled |
W9 |
pins 2 & 3 closed | |
NPU enabled |
W9 |
pins 1 & 2 closed | |
Power good signal detect from power supply |
W11 |
pins 2 & 3 closed | |
Power good signal detect from board |
W11 |
pins 1 & 2 closed | |
Monitor type select monochrome |
W12 |
pins 1 & 2 closed | |
Monitor type select color |
W12 |
pins 2 & 3 closed | |
Battery select internal |
W13 |
pins 2 & 3 closed | |
Battery select external |
W13 |
pins 1 & 2 closed |
DRAM CONFIGURATION | |||||||
Size |
Bank 0 |
Parity (P-0) |
Bank 1 |
Parity (P-1) |
Bank 2 |
Bank 3 |
W1 - W6 |
512KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
NONE |
pins 1&2 |
512KB |
NONE |
NONE |
NONE |
NONE |
(2) 256K x 9 |
NONE |
pins 1&2 |
640KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
(2) 64K x 9 |
NONE |
pins 1&2 |
640KB |
NONE |
NONE |
NONE |
NONE |
(2) 256K x 9 |
(2) 64K x 9 |
pins 1&2 |
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
pins 1&2 |
1MB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
(2) 256K x 9 |
pins 1&2 |
1MB |
NONE |
NONE |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
NONE |
pins 1&2 |
1MB |
NONE |
NONE |
NONE |
NONE |
(2) 256K x 9 |
(2) 256K x 9 |
pins 1&2 |
1.5MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
NONE |
pins 2&3 |
2MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
(2) 256K x 9 |
pins 2&3 |
2MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
NONE |
pins 1&2 |
3MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
NONE |
pins 2&3 |
4MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
pins 1&2 |
5MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
(2) 1M x 9 |
pins 2&3 |
Note:Pins designated should be in the closed position. |