AUSTEK 486-33 Motherboard Settings and Configuration
AREA ELECTRONICS SYSTEMS, INC.
AUSTEK 486-33
Processor | 80486DX |
Processor Speed | 33MHz |
Chip Set | TI |
Max. Onboard DRAM | 32MB |
Cache | 32/64/128/256KB |
BIOS | AMI |
Dimensions | 330mm x 225mm |
I/O Options | 32-bit external memory card slot |
NPU Options | 4167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J2 | Turbo switch | J9 |
Reset switch | J3 | Turbo LED | J10 |
Speaker | J4 | 32-bit external memory card | CN1 |
Power LED & keylock | J7 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
| » | Monitor type select color | J6 | pins 1 & 2 closed |
Monitor type select monochrome | J6 | pins 2 & 3 closed | |
| » | POST enabled | J14 | Closed |
POST disabled | J14 | Open | |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
1MB | (4) 256K x 9 | NONE | NONE | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 | NONE | NONE |
3MB | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 | NONE |
4MB | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE | NONE | NONE |
5MB | (4) 256K x 9 | (4) 1M x 9 | NONE | NONE |
8MB | (4) 1M x 9 | (4) 1M x 9 | NONE | NONE |
9MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 | NONE |
10MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 | (4) 256K x 9 |
12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE |
13MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 |
16MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE | NONE | NONE |
17MB | (4) 4M x 9 | (4) 256K x 9 | NONE | NONE |
20MB | (4) 4M x 9 | (4) 1M x 9 | NONE | NONE |
32MB | (4) 4M x 9 | (4) 4M x 9 | NONE | NONE |
33MB | (4) 4M x 9 | (4) 4M x 9 | (4) 256K x 9 | NONE |
34MB | (4) 4M x 9 | (4) 4M x 9 | (4) 256K x 9 | (4) 256K x 9 |
36MB | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 | NONE |
37MB | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 | (4) 256K x 9 |
40MB | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 | (4) 1M x 9 |
48MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | NONE |
49MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 256K x 9 |
52MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 |
64MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
Note:Banks 2 & 3 are used when a 32-bit external memory card is installed at CN1. | ||||
CACHE CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
32KB | (4) 8K x 8 | NONE |
64KB | (4) 8K x 8 | (4) 8K x 8 |
128KB | (4) 32K x 8 | NONE |
256KB | (4) 32K x 8 | (4) 32K x 8 |
CACHE JUMPER CONFIGURATION | |
Size | J11 |
32KB | pins 1 & 2 closed |
64KB | pins 1 & 2 closed |
128KB | pins 2 & 3 closed |
256KB | pins 2 & 3 closed |
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