UNIDENTIFIED
KW-220-16
Processor | 80286 |
Processor Speed | 16MHz |
Chip Set | VLSI |
Video Chip Set | None |
Maximum Onboard Memory | 8MB |
Maximum Video Memory | None |
Cache | None |
BIOS | Award/Phoenix |
Dimensions | 331mm x 220mm |
I/O Options | None |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Reset switch | J5 | Speaker | J8 |
Power LED & keylock | J6 | Turbo LED | J9 |
PS/2 mouse port | J7 | Turbo switch | J10 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Monitor type select color | J3 | Closed |
Monitor type select monochrome | J3 | Open | |
» | BIOS type select 27256 | J4 | Pins 2 & 3 closed |
BIOS type select 27128 | J4 | Pins 1 & 2 closed | |
» | Turbo enabled | J10 | Pins 2 & 3 closed |
Turbo disabled | J10 | Pins 1 & 2 closed | |
» | NPU timing input select OSC3 | J11 | Pins 1 & 2 closed |
NPU timing input select PROCCLK | J11 | Pins 2 & 3 closed | |
» | NPU speed select normal speed | J12 | Pins 2 & 3 closed |
NPU speed select speed /3 | J12 | Pins 1 & 2 closed | |
» | CMOS memory normal operation | J13 | Pins 1 & 2 closed |
CMOS memory clear | J13 | Pins 2 & 3 closed |
DRAM CONFIGURATION | ||||||
Size | Bank 0 | Bank 0A | Bank 1 | Bank 1A | Bank 2 | Bank 3 |
512KB | (4) 44256 | None | None | None | None | None |
1MB | (4) 44256 | None | (4) 44256 | None | None | None |
1.5MB | (4) 44256 | None | (4) 44256 | None | (2) 256K x 9 | None |
2MB | (4) 411000 | (12) 411000 | None | None | None | None |
2MB | (4) 44256 | None | (4) 44256 | None | (2) 256K x 9 | (2) 256K x 9 |
3MB | (4) 44256 | None | (4) 44256 | None | (2) 1M x 9 | None |
4MB | (4) 411000 | (12) 411000 | (4) 411000 | (12) 411000 | None | None |
5MB | (4) 44256 | None | (4) 44256 | None | (2) 1M x 9 | (2) 1M x 9 |
6MB | (4) 411000 | (12) 411000 | (4) 411000 | (12) 411000 | (2) 1M x 9 | None |
8MB | (4) 411000 | (12) 411000 | (4) 411000 | (12) 411000 | (2) 1M x 9 | (2) 1M x 9 |
DRAM PARITY CONFIGURATION | ||
Size | P 0 | P 1 |
512KB | (2) 41256 | None |
1MB | (2) 41256 | (2) 41256 |
1.5MB | (2) 41256 | (2) 41256 |
2MB | (2) 411000 | None |
2MB | (2) 41256 | (2) 41256 |
3MB | (2) 41256 | (2) 41256 |
4MB | (2) 411000 | (2) 411000 |
5MB | (2) 41256 | (2) 41256 |
6MB | (2) 411000 | (2) 411000 |
8MB | (2) 411000 | (2) 411000 |