UNIDENTIFIED
PETER-286
|
Processor |
80286 |
|
Processor Speed |
10/12MHz |
|
Chip Set |
Headland |
|
Max. Onboard DRAM |
4MB |
|
Cache |
None |
|
BIOS |
AMI/Award |
|
Dimensions |
218mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & Keylock |
J1 |
Turbo switch |
J4 |
|
Speaker |
J2 |
Turbo LED |
J6 |
|
Reset switch |
J3 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
DRAM speed select 0 wait states |
JP1 |
Closed | |
|
DRAM speed select 1 wait state |
JP1 |
Open | |
|
Parity check enabled |
JP2 |
Closed | |
|
Parity check disabled |
JP2 |
Open | |
|
Monitor type select monochrome |
SW1/switch 1 |
Off | |
|
Monitor type select color |
SW1/switch 1 |
On | |
|
DRAM CONFIGURATION | ||||||
|
Size |
Bank 0 |
P-0 |
Bank 1 |
P-1 |
Bank 2 |
Bank 3 |
|
512KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
NONE |
|
640KB |
(4) 44256 |
(2) 41256 |
(4) 4464 |
(2) 4164 |
NONE |
NONE |
|
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
|
2MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
NONE |
|
4MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
|
DRAM SWITCH CONFIGURATION | ||||
|
Size |
DRAM type |
SW1/2 |
SW1/3 |
SW1/4 |
|
0KB (Test only) |
DIP |
On |
On |
On |
|
512KB |
DIP |
On |
On |
Off |
|
640KB |
DIP |
On |
Off |
On |
|
1MB |
DIP |
On |
Off |
Off |
|
512KB |
SIPP |
Off |
On |
On |
|
640KB |
SIPP |
Off |
On |
Off |
|
2MB |
SIPP |
Off |
Off |
On |
|
4MB |
SIPP |
Off |
Off |
Off |