NEC TECHNOLOGIES, INC.
POWERMATE 2 (G9ZXW)
|
Processor |
80286 (exact location unidentified) |
|
Processor Speed |
8/10MHz |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
10MB (on external memory cards) |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
355mm x 305mm |
|
I/O Options |
Floppy drive interface, parallel port, serial ports (2) |
|
NPU Options |
80287 (exact location unidentified) |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Serial port |
CN1 |
Parallel port |
CN3 |
|
Serial port |
CN2 |
Floppy drive interface |
CN4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Setting |
Label |
Position | |
|
|
Factory configured - do not alter |
S1 |
Open |
|
|
Programmable ROM normal operation |
S3 |
Pins 2 & 3 closed |
|
Programmable ROM mask ROM |
S3 |
Pins 1 & 2 closed | |
|
|
BIOS type select 27256 |
S4 |
Pins 2 & 3 closed |
|
BIOS type select 27128 |
S4 |
Pins 1 & 2 closed | |
|
|
Factory configured - do not alter |
S5/1 |
Off |
|
|
Factory configured - do not alter |
S5/2 |
Off |
|
|
Factory configured - do not alter |
S5/3 |
Off |
|
|
Parallel port enabled |
S5/4 |
On |
|
Parallel port disabled |
S5/4 |
Off | |
|
|
Serial port channel 1 enabled |
S5/5 |
On |
|
Serial port channel 1 disabled |
S5/5 |
Off | |
|
|
Serial port channel 2 enabled |
S5/6 |
On |
|
Serial port channel 2 disabled |
S5/6 |
Off | |
|
|
Factory configured - do not alter |
S5/7 |
On |
|
|
Floppy drive interface enabled |
S5/8 |
On |
|
Floppy drive interface disabled |
S5/8 |
Off | |
|
|
Secondary floppy drive I/O port enabled |
S5/9 |
On |
|
Secondary floppy drive I/O port disabled |
S5/9 |
Off | |
|
|
Monitor type select color |
S5/10 |
On |
|
Monitor type select monochrome |
S5/10 |
Off | |
|
|
Factory configured - do not alter |
S6 |
Pins 2 & 3 closed |
|
|
2 wait states at 10MHz/1 wait state at 8MHz |
S7 |
Pins 1 & 2 closed |
|
1 wait state at 8MHz or 10MHz |
S7 |
Pins 3 & 4 closed | |
|
|
Factory configured - do not alter |
S12/1 |
On |
|
|
Factory configured - do not alter |
S12/2 |
Off |
|
|
Factory configured - do not alter |
S12/3 |
On |
|
|
Factory configured - do not alter |
S12/4 |
On |
|
|
Factory configured - do not alter |
S12/5 |
On |
|
|
ROM type select IBM |
S12/6 |
On |
|
ROM type select APC |
S12/6 |
Off | |
|
DRAM |
|
Note: The orientation and location of the DRAM is unidentified. |
|
DRAM JUMPER | ||
|
Bank 0 |
Bank 0 |
S2 |
|
256KB |
64KB |
Pins 1 & 2 closed |
|
256KB |
None |
Pins 3 & 4 closed |
|
256KB |
256KB |
Open |
|
DRAM |
|
Note: The orientation and chip sizes are unidentified. |
|
MEMORY CARD SWITCHES | |||||
|
Expansion cards installed |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
|
1 |
Off |
Off |
Off |
On |
Off |
|
2 |
Off |
Off |
On |
On |
Off |
|
3 |
Off |
On |
Off |
On |
Off |
|
4 |
Off |
On |
On |
On |
Off |
|
5 |
On |
Off |
Off |
On |
Off |
|
MEMORY CARD SWITCHES (CONT) | |||||
|
Expansion cards installed |
SW1/6 |
SW1/7 |
SW1/8 |
SW1/9 |
SW1/10 |
|
1 |
Off |
Off |
Off |
On |
On |
|
2 |
Off |
Off |
On |
On |
On |
|
3 |
Off |
On |
Off |
On |
On |
|
4 |
Off |
On |
On |
On |
On |
|
5 |
On |
Off |
Off |
On |
On |
|
MEMORY CARD SWITCHES (CONT) | |||||
|
Expansion cards installed |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
|
1 |
Off |
Off |
On |
Off |
Off |
|
2 |
Off |
On |
Off |
Off |
Off |
|
3 |
Off |
On |
On |
Off |
Off |
|
4 |
On |
Off |
Off |
Off |
Off |
|
5 |
On |
Off |
On |
Off |
Off |
|
MEMORY CARD SWITCHES (CONT) | |||||
|
Expansion cards installed |
SW2/6 |
SW2/7 |
SW2/8 |
SW2/9 |
SW2/10 |
|
1 |
Off |
Off |
On |
Off |
On |
|
2 |
Off |
On |
Off |
Off |
On |
|
3 |
Off |
On |
On |
Off |
On |
|
4 |
On |
Off |
Off |
Off |
On |
|
5 |
On |
Off |
On |
Off |
On |
|
MISCELLANEOUS TECHNICAL NOTE |
|
The location of pin 1 and switch 1 on all jumpers and switches is unidentified. |