UNIDENTIFIED
SUNTAC-286P
Processor |
80286 |
Processor Speed |
12/16/20MHz |
Chip Set |
Suntac |
Video Chip Set |
None |
Maximum Onboard Memory |
5MB |
Maximum Video Memory |
None |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
330mm x 218mm |
I/O Options |
Floppy drive interface, IDE interface |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
IDE interface |
CN1 |
IDE interface LED |
J4 |
Floppy drive interface |
CN2 |
Speaker |
J5 |
Reset switch |
J1 |
Power LED & keylock |
J6 |
Turbo switch |
J2 |
External battery |
JP9 |
Turbo LED |
J3 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Floppy drive interface enabled |
JP10 |
Closed | |
Floppy drive interface disabled |
JP10 |
Open | |
Monitor type select color |
SW1/1 |
On | |
Monitor type select monochrome |
SW1/1 |
Off | |
Parity enabled |
SW1/2 |
On | |
Parity disabled |
SW1/2 |
Off |
DRAM CONFIGURATION | ||||||
Size |
Bank 0 |
P 0 |
Bank 1 |
P 1 |
Bank 2 |
Bank 3 |
512KB |
(4) 44256 |
(2) 41256 |
None |
None |
None |
None |
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
None |
None |
2MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
(2) 256K x 9 |
5MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
(2) 1M x 9 |
DRAM SWITCH CONFIGURATION | |||
Size |
SW1/3 |
SW1/4 |
SW1/5 |
512KB |
On |
On |
On |
1MB |
On |
On |
Off |
2MB |
On |
Off |
Off |
5MB |
On |
Off |
On |
DRAM SWITCH CONFIGURATION | |||||
Base memory |
Shadow memory |
Extended memory |
SW1/6 |
SW1/7 |
SW1/8 |
640KB |
None |
384KB |
On |
On |
On |
640KB |
128KB |
256KB |
On |
On |
Off |
512KB |
None |
512KB |
On |
Off |
On |
512KB |
128KB |
384KB |
On |
Off |
Off |
640KB |
EMS |
64KB |
Off |
On |
On |
640KB |
EMS |
None |
Off |
On |
Off |
512KB |
EMS |
64KB |
Off |
Off |
On |
512KB |
EMS |
None |
Off |
Off |
Off |
BIOS SELECTION | ||
Size |
JP6 |
JP18 |
27256 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
27512 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
IDE INTERFACE CONFIGURATION | ||
Setting |
JP14 |
JP15 |
Enabled |
Open |
Closed |
Disabled |
Closed |
Open |