SANYO BUSINESS SYSTEMS CORPORATION
MBC-17PLUS
Processor | 80286 |
Speed | 8/10/12MHz |
Chip Set | Zymos |
Max. Onboard DRAM | 1MB |
Cache | None |
BIOS | Sanyo |
Dimensions | 332mm x 136mm |
I/O Options | Serial port,. parallel port, floppy drive interface |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Speaker & I/O LED | CN1 | Floppy drive interface | CN6 |
Keylock | CN2 | Serial port | CN7 |
Keyboard plug | CN4 | Parallel port | CN8 |
External batteries | CN5 & CN9 | Reset | SW2 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/Switch | Position | |
» | Floppy drive interface enabled | J1 | pins 2 & 3 closed |
Floppy drive interface disabled | J1 | Open | |
» | Serial port IRQ select primary | J2 | pins 2 & 3 closed |
Serial port IRQ select secondary | J2 | pins 1 & 2 closed | |
Serial port disabled | J2 | Open | |
» | Parallel port IRQ select primary | J3 | pins 2 & 3 closed |
Parallel port IRQ select secondary | J3 | pins 1 & 2 closed | |
Parallel port disabled | J3 | pins 1 & 2 closed | |
» | Serial port address select primary | J4 | pins 2 & 3 closed |
Serial port address select secondary | J4 | pins 1 & 2 closed | |
Serial port disabled | J4 | pins 1 & 2 closed | |
» | Parallel port address select primary | J5 | pins 2 & 3 closed |
Parallel port address select secondary | J5 | pins 1 & 2 closed | |
Parallel port disabled | J5 | Open | |
» | Factory configured - do not alter | J6 | pins 1 & 2 closed |
» | DRAM speed select 5 wait states | J7 | pins 1 & 2 closed |
DRAM speed select 4 wait states | J7 | pins 2 & 3 closed | |
» | NPU disabled | SW1/1 | On |
NPU enabled | SW1/1 | Off | |
» | Factory configured - do not alter | SW1/3 | N/A |
» | Display type select color | SW1/4 | On |
Display type select monochrome | SW1/4 | Off | |
» | Factory configured - do not alter | SW1/5 | Off |
» | CPU speed select fast | SW1/6 | On |
CPU speed select slow | SW1/6 | Off | |
» | Factory configured - do not alter | TP1 | N/A |
DRAM CONFIGURATION | ||||
Size | Bank 0 | P-0 | Bank 1 | P-1 |
512KB | (4) 44256 | (2) 41256 | NONE | NONE |
1MB | (4) 44256 | (2) 41256 | (4) 44256 | (2) 41256 |
DRAM SWITCH CONFIGURATION | |
Size | SW2/2 |
512KB | Off |
1MB | On |
BIOS CONFIGURATION | ||
Size | J8 | J9 |
27128 | pins 2 & 3 closed | pins 2 & 3 closed |
27256 | pins 2 & 3 closed | pins 1 & 2 closed |
27512 | pins 1 & 2 closed | pins 1 & 2 closed |