PHILIPS CONSUMER ELECTRONICS, CO.
HEADSTART SERIES 300 CD
Processor | 80286 (exact location unknown) |
Processor Speed | 8/12MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | None |
Cache | None |
BIOS | Unidentified |
Dimensions | 218mm x 330mm |
I/O Options | bus mouse port, floppy drive interface, game port, IDE interface, SCSI connector, parallel port, PS/2 mouse port, serial port, VGA port |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | J6 | Power connector | J12 |
Serial port | J7 | Floppy drive interface | J13 |
Bus mouse port | J8 | Embedded IDE interface | J15 |
Game port | J9 | Floppy/IDE power connector | J16 |
EGA/TTL port | J10 | Reset switch | J17 |
VGA/Analog port | J11 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/Switch | Position | |
» | Factory configured - do not alter | S1/5 | N/A |
» | On-board floppy disabled | S1/8 | Closed |
On-board floppy enabled | S1/8 | Open | |
» | Video mode normal | W7 | Open |
Video mode slow | W7 | Closed | |
» | I/O half speed enabled | W11 | Open |
I/O half speed disabled on 12.5 MHz, enabled on 8MHz | W11 | pins 1 & 2 closed | |
I/O half speed disabled | W11 | pins 2 & 3 closed | |
» | RAM delay line external | W17 | Closed |
RAM delay line internal | W17 | Open | |
» | Port IECH-IEFH access enabled | W18 | Open |
Port IECH-IEFH access disabled | W18 | Closed | |
» | CPU speed normal | W20 | Open |
CPU speed half | W20 | Closed | |
» | Factory configured - do not alter | W23 | pins 2 & 3 closed |
MONITOR CONFIGURATION | ||||||
Size | S1/1 | S1/2 | S1/3 | S1/4 | S1/6 | S1/7 |
MDA | Closed | Closed | Open | Closed | Closed | Open |
CGA | Open | Closed | Open | Closed | Closed | Closed |
EGA | Closed | Open | Open | Closed | Closed | Open |
TTL | Open | Open | Open | Closed | Closed | Open |
Analog | Open | Closed | Open | Open | Closed | Open |
PS2 | Closed | Closed | Open | Open | Closed | Open |
MANUFACTURING MODE CONFIGURATION | ||
Select | W6 | W9 |
Enabled | Closed | Closed |
Disabled | Open | Open |