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 |