NCR CORPORATION
MODEL 3279-10XX PC810 (REV. 03-92)
|
Processor |
80286 (exact location unidentified) |
|
Processor Speed |
6/10MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
640KB (exact location unidentified) |
|
Maximum Video Memory |
1MB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
Unidentified |
|
I/O Options |
None |
|
NPU Options |
80287(exact location unidentified) |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
BIOS type select 32KB |
J1 |
Pins 3 & 6, 4 & 5 closed |
|
BIOS type select 16KB |
J1 |
Pins 1 & 8, 2 & 7 closed | |
|
|
Wait state select 1 wait state |
JP1 |
Pins 1 & 2 closed |
|
Wait state select 0 wait states |
JP1 |
Pins 2 & 3 closed | |
|
|
10MHz CPU speed enabled |
JP2 |
Pins 1 & 2 closed |
|
10MHz CPU speed disabled |
JP2 |
Pins 2 & 3 closed | |
|
|
On board memory enabled |
JP4 |
Pins 1 & 2 closed |
|
On board memory disabled |
JP4 |
Pins 2 & 3 closed | |
|
Jumper information unavailable |
JP5 |
Unidentified | |
|
|
Monitor type select color |
S1 |
Left |
|
Monitor type select monochrome |
S1 |
Right | |
|
DRAM CONFIGURATION |
|
Note: Board accepts 512KB/640KB memory. The chip sizes and location is unidentified. |
|
DRAM JUMPER CONFIGURATION | |
|
Size |
JP3 |
|
512KB |
Pins 1 & 2 closed |
|
640KB |
Pins 2 & 3 closed |
|
CPU SPEED SELECTION | |
|
Speed |
S2 |
|
6MHz |
Pins 2 & 3 closed |
|
10MHz |
Pins 1 & 2 closed |