GVC TECHNOLOGIES, INC.
486-33
Processor | 80486SX/80487SX/80486DX |
Processor Speed | 16/20/25/33MHz |
Chip Set | ETEQ |
Max. Onboard DRAM | 32MB |
Cache | 64/256KB |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | None |
NPU Options | 4167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | JP1 | Speaker | JP35 |
Power LED & keylock | JP33 | Turbo LED | JP36 |
Reset switch | JP34 | Turbo switch | JP37 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CMOS memory normal operation | JP2 | pins 2 & 3 closed |
CMOS memory clear | JP2 | pins 1 & 2 closed | |
» | Monitor type select color | JP3 | Closed |
Monitor type select monochrome | JP3 | Open | |
» | Factory configured - do not alter | JP15 | N/A |
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) 1M x 9 | (4) 256K x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE |
20MB | (4) 1M x 9 | (4) 4M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
CACHE CONFIGURATION | |
Size | Bank 0 |
64KB | (8) 8K x 8 |
256KB | (8) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||||
Size | JP25 | JP26 | JP27 | JP28 | JP30 |
64KB | 1 & 2 | 1 & 2 | Closed | Closed | Closed |
256KB | 2 & 3 | 2 & 3 | Open | Open | Open |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION | ||
Type | JP4 | JP5 |
80486SX | Open | pins 1 & 2 closed |
80487SX | pins 1 & 2 closed | pins 2 & 3 closed |
80486DX | pins 2 & 3 closed | pins 2 & 3 closed |