UNIDENTIFIED
NEAT 286 VER. 3
Processor | 80286 (exact location unknown) |
Processor Speed | 12/16/20MHz |
Chip Set | VLSI |
Max. Onboard DRAM | 8MB |
Cache | None |
BIOS | AMI/Neat |
Dimensions | 330mm x 218mm |
I/O Options | None |
NPU Options | 80287 (exact location unknown) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | JP3 | Turbo LED | JP13 |
Turbo switch | JP10 | Power LED & keylock | JP14 |
Reset switch | JP11 | Speaker | JP16 |
Turbo LED | JP12 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery type select internal | JP1 | pins 1 & 2 closed |
Battery type select external | JP1 | pins 2 & 3 closed | |
» | Monitor type select monochrome | JP5 | pins 1 & 2 closed |
Monitor type select color | JP5 | pins 2 & 3 closed | |
» | BIOS type select27128 | JP6 | Open |
BIOS type select 27256 | JP6 | Closed | |
» | Turbo disabled | JP10 | Closed |
Turbo enabled | JP10 | Open |
DRAM CONFIGURATION (SETTING 1) | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
512KB | (2) 256K x 9 | NONE | NONE | NONE |
640KB | (2) 256K x 9 | (2) 64K x 9 | NONE | NONE |
1MB | (2) 256K x 9 | (2) 256K x 9 | NONE | NONE |
1.5MB | (2) 256K x 9 | (2) 256K x 9 | (18) 41256 | NONE |
1.64MB | (2) 256K x 9 | (2) 64K x 9 | (18) 41256 | (18) 41256 |
2MB | (2) 1M x 9 | NONE | NONE | NONE |
2MB | (2) 256K x 9 | (2) 256K x 9 | (18) 41256 | (18) 41256 |
3MB | (2) 256K x 9 | (2) 256K x 9 | (18) 44256 | NONE |
4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
4.64MB | (2) 256K x 9 | (2) 64K x 9 | (18) 44256 | (18) 44256 |
5MB | (2) 256K x 9 | (2) 256K x 9 | (18) 44256 | (18) 44256 |
6MB | (2) 1M x 9 | (2) 1M x 9 | (18) 44256 | NONE |
8MB | (2) 1M x 9 | (2) 1M x 9 | (18) 44256 | (18) 44256 |
DRAM CONFIGURATION (SETTING 2) | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
520KB | NONE | NONE | (18) 41256 | NONE |
640KB | NONE | NONE | (18) 41256 | (18) 4164 |
1MB | NONE | NONE | (18) 41256 | (18) 44256 |
2MB | NONE | NONE | (18) 44256 | NONE |
4MB | NONE | NONE | (18) 44256 | (18) 44256 |
DRAM JUMPER CONFIGURATION | ||
Setting | JP9A | JP9B |
1 | Open | pins 1 & 2, 3 & 4, 5 & 6 closed |
2 | pins 1 & 2, 3 & 4, 5 & 6 closed | Open |