PACKARD BELL
386/25
Processor | 80386SX |
Processor Speed | 25MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 32MB |
Cache | 64KB |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | Parallel port, serial ports (2), external memory cards (2) |
NPU Options | 80387SX/3167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse port | J2 | Reset switch | J23 |
Parallel port | J4 | Speaker | J24 |
Serial port 1 | J5 | Front panel connector | J25 |
Serial port 2 | J6 | External memory cards | SL1 & SL2 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Printer edge select trailing edge | JP1 | pins 2 & 3 closed |
Printer edge select leading edge | JP1 | pins 1 & 2 closed | |
» | Parallel port 1 enabled | JP2 | pins 1 & 2 closed |
Parallel port 1 disabled | JP2 | pins 2 & 3 closed | |
» | Parallel port 2 enabled | JP3 | pins 1 & 2 closed |
Parallel port 2 disabled | JP3 | pins 2 & 3 closed | |
» | COM 1 enabled | JP4 | pins 1 & 2 closed |
COM 1 disabled | JP4 | pins 2 & 3 closed | |
» | COM 2 enabled | JP5 | pins 1 & 2 closed |
» | COM 2 disabled | JP5 | pins 2 & 3 closed |
» | Monitor type select color | JP6 | pins 2 & 3 closed |
Monitor type select monochrome | JP6 | pins 1 & 2 closed | |
» | Factory configured - do not alter | JP7 | pins 2 & 3 closed |
» | BIOS type select 27256 | JP8 | pins 1 & 2 closed |
BIOS type select 27512 | JP8 | pins 2 & 3 closed | |
» | DRAM speed select 100ns | JP13 | pins 2 & 3 closed |
DRAM speed select 85ns | JP13 | pins 1 & 2 closed |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | SL1 | SL2 |
1MB | (2) 256K x 9 | (2) 256K x 9 | Not installed | Not installed |
2MB | (2) 1M x 9 | NONE | Not installed | Not installed |
4MB | (2) 1M x 9 | (2) 1M x 9 | Not installed | Not installed |
8MB | (2) 4M x 9 | NONE | Not installed | Not installed |
9MB | (2) 256K x 9 | (2) 256K x 9 | Not installed | 8MB card installed |
10MB | (2) 1M x 9 | NONE | Not installed | 8MB card installed |
32MB | (2) 4M x 9 | (2) 4M x 9 | Not installed | 16MB card installed |
DRAM JUMPER CONFIGURATION | ||||
Size | JP9 | JP10 | JP11 | JP12 |
1MB | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
2MB | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
4MB | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed |
8MB | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
DRAM TYPE CONFIGURATION | ||
Type | JP14 | JP15 |
Fast page mode | pins 1 & 2 closed | pins 1 & 2 closed |
Static column | pins 2 & 3 closed | pins 1 & 2 closed |
Standard RAS/CAS | pins 2 & 3 closed | pins 2 & 3 closed |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
64KB | (8) 16K x 4 | (4) 8K x 8 | (3) 16K x 4 |