PINE TECHNOLOGY
PT-311
Processor | 80386DX |
Processor Speed | 33/40MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 32MB |
Cache | 32/64/128/256KB |
BIOS | AMI |
Dimensions | 220mm x 220mm |
I/O Options | None |
NPU Options | 80387DX |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J1 | Reset switch | J4 |
Turbo LED | J2 | Speaker | J5 |
Turbo switch | J3 | Power LED & keylock | J6 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery type select internal | W1 | Closed |
Battery type select external | W1 | Open | |
» | Monitor type select color | W2 | Closed |
Monitor type select monochrome | W2 | Open | |
» | Factory configured - do not alter | W3 | N/A |
» | Parity disabled | W16 | pins 1 & 2 closed |
Parity enabled | W16 | pins 2 & 3 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 |
5MB | (4) 256K x 9 | (4) 1M 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 |
20MB | (4) 1M x 9 | (4) 4M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
32KB | (4) 8K x 8 | NONE | (1) 8K x 8 |
64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 |
128KB | (4) 32K x 8 | NONE | (1) 8K x 8 |
256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
CACHE JUMPER CONFIGURATION | ||||||||
Size | W8 | W9 | W10 | W11 | W12 | W13 | W14 | W15 |
32KB | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | Open |
64KB | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | Open |
128KB | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
256KB | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 |
Note: Pins designated should be in the closed position. | ||||||||
NPU CONFIGURATION | ||
Setting | W4 | W7 |
Disabled | Open | Open |
Enabled | Closed | Closed |