486-J (REV. B) Motherboard Settings and Configuration
FIRST INTERNATIONAL COMPUTER, INC.
486-J (REV. B)
Processor | 80486SX |
Processor Speed | 25MHz |
Chip Set | VIA |
Video Chip Set | None |
Maximum Onboard Memory | 64MB |
Maximum Video Memory | None |
Cache | None |
BIOS | AMI/Award |
Dimensions | Unidentified |
I/O Options | None |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J1 | Reset switch | J7 |
Turbo LED | J5 | Speaker | J8 |
Turbo switch | J6 | Power LED & keylock | J9 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Monitor type select monochrome/EGA/VGA | J2 | Open |
Monitor type select color | J2 | Closed | |
Jumper information unavailable | J4 | Unidentified | |
» | Password normal operation (Award BIOS) | J7 | Open |
Password clear | J7 | Closed | |
» | Battery type select internal | J10 | Pins 1 & 2 closed |
Battery type select external | J10 | Pins 2 & 3 closed | |
» | Password normal operation (AMI BIOS) | J12 | Open |
Password clear | J12 | Closed | |
Note: J1 and J10 are only present if the DS12885Q clock is installed. | |||
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (4) 256K x 9 | None |
2MB | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | None |
5MB | (4) 256K x 9 | (4) 1M x 9 |
5MB | (4) 1M x 9 | (4) 256K x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | None |
17MB | (4) 256K x 9 | (4) 4M x 9 |
17MB | (4) 4M x 9 | (4) 256K x 9 |
20MB | (4) 1M x 9 | (4) 4M x 9 |
20MB | (4) 4M x 9 | (4) 1M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
64MB | (4) 16M x 9 | None |
My Books
