BABY 286 BAM/16-C3 Motherboard Settings and Configuration
AUVA COMPUTER, INC.
BABY 286 BAM/16-C3
Processor | 80286 (exact location unknown) |
Processor Speed | 16MHz |
Chip Set | C & T |
Max. Onboard DRAM | 16MB (8MB on external memory card) |
Cache | None |
BIOS | AMI/Award/Phoenix |
Dimensions | 330mm x 218mm |
I/O Options | 16-bit external memory card |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Reset switch | JP1 | Power LED & keylock | JP4 |
Speaker | JP2 | Turbo switch | JP5 |
Turbo LED | JP3 | External battery | JP7 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Turbo enabled | JP5 | Closed |
| Turbo disabled | JP5 | Open |
» | NPU oscillator select onboard 16/32MHz coprocessor | JP6 | Open |
| NPU oscillator select alternate oscillator at Y3 | JP6 | Closed |
» | Monitor type select monochrome | JP8 | Open |
| Monitor type select color | JP8 | Closed |
» | CMOS memory normal operation | JP9 | pins 1 & 2 closed |
| CMOS memory clear | JP9 | pins 2 & 3 closed |
» | Battery type select internal | JP10 | Closed |
| Battery type select external | JP10 | Open |
» | NPU speed select 16MHz | JP11 | pins 2 & 3 closed |
| NPU speed select 32MHz | JP11 | pins 1 & 2 closed |
» | BIOS type select 27128 | JP12 | pins 1 & 2 closed |
| BIOS type select 27256 | JP12 | pins 2 & 3 closed |
» | BIOS output pin select pin 30 | JP13 | pins 1 & 2 closed |
| BIOS output pin select pin 23 | JP13 | pins 2 & 3 closed |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 0A | Bank 0B | Bank 1A |
512KB | (4) 44256 | NONE | NONE | NONE |
640KB | (4) 44256 | NONE | NONE | NONE |
1MB | (4) 44256 | NONE | NONE | NONE |
1.5MB | (4) 44256 | NONE | NONE | NONE |
1.5MB | (4) 44256 | (2) 256K x 9 | NONE | NONE |
1.64MB | (4) 44256 | NONE | NONE | NONE |
1.64MB | (4) 44256 | (2) 256K x 9 | NONE | (2) 256K x 9 |
2MB | (4) 44256 | NONE | NONE | NONE |
2MB | (4) 44256 | (2) 256K x 9 | NONE | (2) 256K x 9 |
2MB | (4) 411000 | NONE | (6) 411000 | NONE |
3MB | (4) 44256 | (2) 1M x 9 | NONE | NONE |
4MB | (4) 411000 | NONE | (6) 411000 | NONE |
4.64MB | (4) 44256 | (2) 1M x 9 | NONE | (2) 1M x 9 |
5MB | (4) 44256 | (2) 1M x 9 | NONE | (2) 1M x 9 |
6MB | (4) 411000 | NONE | (6) 411000 | (2) 1M x 9 |
8MB | (4) 411000 | (2) 1M x 9 | (6) 411000 | (2) 1M x 9 |
Note:Memory configurations shown in bold are not recommended by the manufacturer. | ||||
DRAM CONFIGURATION (CON'T) | ||||
Size | Bank 1B | Bank 1 | Bank 2 | Bank 3 |
512KB | NONE | NONE | NONE | NONE |
640KB | NONE | NONE | NONE | NONE |
1MB | NONE | (4) 44256 | NONE | NONE |
1.5MB | NONE | (4) 44256 | (4) 44256 | NONE |
1.5MB | NONE | (4) 44256 | NONE | NONE |
1.64MB | NONE | NONE | (4) 44256 | (4) 44256 |
1.64MB | NONE | NONE | NONE | NONE |
2MB | NONE | (4) 44256 | (4) 44256 | (4) 44256 |
2MB | NONE | (4) 44256 | NONE | NONE |
2MB | NONE | (4) 411000 | NONE | NONE |
3MB | NONE | (4) 44256 | NONE | NONE |
4MB | (6) 411000 | (4) 411000 | (4) 411000 | (4) 411000 |
4.64MB | NONE | NONE | NONE | NONE |
5MB | NONE | (4) 44256 | NONE | NONE |
6MB | (6) 411000 | (4) 411000 | (4) 411000 | (4) 411000 |
8MB | (6) 411000 | (4) 411000 | (4) 411000 | (4) 411000 |
Note: Memory configurations shown in bold are not recommended by the manufacturer. Both DRAM tables must be used in order to acquire desired memory size. | ||||
DRAM PARITY CONFIGURATION | ||||||
Size | Parity 0 | Parity 0B | Parity 1B | Parity 1 | Parity 2 | Parity 3 |
512KB | (2) 41256 | NONE | NONE | NONE | NONE | NONE |
640KB | (2) 41256 | (2) 41256 | (2) 41256 | (2) 41256 | NONE | NONE |
1MB | (2) 41256 | NONE | NONE | (2) 41256 | NONE | NONE |
1.5MB | (2) 41256 | NONE | NONE | (2) 41256 | (2) 41256 | NONE |
1.5MB | (2) 41256 | NONE | NONE | (2) 41256 | NONE | NONE |
1.64MB | (2) 41256 | (2) 4464 | (2) 4464 | (2) 4164 | (2) 41256 | (2) 41256 |
1.64MB | (2) 41256 | (2) 41256 | (2) 41256 | (2) 41256 | NONE | NONE |
2MB | (2) 41256 | NONE | NONE | (2) 41256 | (2) 41256 | (2) 41256 |
2MB | (2) 41256 | NONE | NONE | (2) 41256 | NONE | NONE |
2MB | (2) 411000 | NONE | NONE | (2) 411000 | NONE | NONE |
3MB | (2) 41256 | NONE | NONE | (2) 41256 | NONE | NONE |
4MB | (2) 411000 | (2) 411000 | (2) 411000 | (2) 411000 | (2) 411000 | (2) 411000 |
4.64MB | (2) 41256 | (2) 41256 | (2) 41256 | (2) 41256 | NONE | NONE |
5MB | (2) 41256 | NONE | NONE | (2) 41256 | NONE | NONE |
6MB | (2) 411000 | NONE | NONE | (2) 411000 | (2) 411000 | (2) 411000 |
8MB | (2) 411000 | NONE | NONE | (2) 411000 | (2) 411000 | (2) 411000 |
Note: Memory configurations shown in bold are not recommended by the manufacturer. | ||||||
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