TECHNOLOGY POWER ENTERPRISES, INC.
TP486SX SONIC SERIES
Processor | 80486SX/80487SX/80486DX |
Processor Speed | 16/20/25/33MHz |
Chip Set | VLSI |
Max. onboard DRAM | 32MB |
Cache | 64/256KB |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit external memory card |
NPU Options | 4167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Reset switch | J1 | Power LED & keylock | J4 |
Turbo | J2 | External battery | J8 |
Speaker | J3 | 32-bit external card | S1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/switch | Position | |
» | Factory configured - do not alter | SW1/switch 1 | On |
» | Factory configured - do not alter | SW1/switch 2 | Off |
» | DRAM banks 0 & 1 enabled | SW1/switchs 5 & 6 | On |
» | DRAM banks 0 & 1 disabled | SW1/switchs 5 & 6 | Off |
» | Factory configured - do not alter | SW2/switch 1 | On |
» | Factory configured - do not alter | SW2/switch 2 | On |
» | Shadow video BIOS disabled | SW2/switch 3 | Off |
Shadow video BIOS enabled | SW2/switch 3 | On | |
» | Factory configured - do not alter | SW2/switch 4 | Off |
» | Shadow system BIOS disabled | SW2/switch 5 | Off |
Shadow system BIOS enabled | SW2/switch 5 | On | |
» | Burst mode enabled | SW2/switch 6 | On |
Burst mode disabled | SW2/switch 6 | Off | |
» | Factory configured - do not alter | SW2/switch 7 | On |
» | Factory configured - do not alter | SW2/switch 8 | Off |
» | CPU speed select switchable from keyboard | W3 | pins 1 & 2 closed |
CPU speed select slow | W3 | pins 2 & 3 closed | |
» | Burst mode enabled | W4 & W5 | pins 1 & 2 closed |
Burst mode disabled | W4 & W5 | pins 2 & 3 closed | |
» | Factory configured - do not alter | W8 | pins 1 & 2 closed |
» | Factory configured - do not alter | W9 | pins 2 & 3 closed |
» | Monitor type select color | W12 | pins 2 & 3 closed |
Monitor type select monochrome | W12 | pins 1 & 2 closed |
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 |
6MB | (4) 256K x 9 | (4) 256K x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 |
10MB | (4) 256K x 9 | (4) 256K x 9 |
12MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE |
24MB | (4) 1M x 9 | (4) 1M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
MEMORY TYPE CONFIGURATION | ||||
SIMM Type | W10 (Bank 0) | W11 (Bank 1) | SW1/switch 7 | SW1/switch 8 |
256K x 9 | pins 2 & 3 | pins 2 & 3 | Off | On |
1M x 9 | pins 1 & 2 | pins 2 & 3 | On | Off |
4M x 9 | pins 1 & 2 | pins 1 & 2 | Off | On |
CACHE CONFIGURATION | ||||
Size | Cache | TAG | SW1/switch 3 | SW1/switch 4 |
64KB | (10) 16K x 4 | (1) 16K x 4 | Off | Off |
256KB | (10) 64K x 4 | NONE | On | On |
CPU TYPE CONFIGURATION | |||||||
Type | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 |
80486SX | Off | Off | Off | N/A | On | On | N/A |
80487SX | On | On | Off | Off | Off | On | On |
80486DX | On | On | On | On | Off | Off | Off |
Note:SW3/switch 8 is factory configured and the setting can be either on or Off. |