NCR CORPORATION
CLASS 3302 - 80286 TYPE I
Processor |
80286 |
Speed |
12MHz |
Chip Set |
C & T Neat |
Max. Onboard DRAM |
5MB |
BIOS |
Unidentified |
Cache |
None |
Dimensions |
330mm x 218mm |
I/O Options |
Serial ports (2), parallel port, floppy drive interface, IDE interface, 16-bit VGA port |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Serial port (9 pin) |
J2 |
IDE interface |
J11 |
Serial port (25 pin) |
J3 |
Floppy drive interface |
J13 |
Parallel port |
J4 |
Power LED & Keylock |
J15 |
16-bit VGA port |
J5 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper/Switch |
Position | |
» |
Monitor type select color |
J6 |
pins 1 & 2 closed |
Monitor type select monochrome |
J6 |
pins 2 & 3 closed | |
» |
Factory configured - do not alter |
J9 |
pins 2 & 3 closed |
» |
Video mode select 800 x 600 |
J10 |
pins 1 & 2 closed |
Video mode select 640 x 480 |
J10 |
pins 2 & 3 closed | |
» |
Factory configured - do not alter |
J12 |
pins 2 & 3 closed |
» |
Monitor type select VGA enabled |
SW1/1 |
On |
Monitor type select VGA disabled |
SW1/1 |
Off | |
» |
Monitor type select standard VGA |
SW1/2 |
Off |
Monitor type select Multisync |
SW1/2 |
On | |
» |
BIOS type select AT |
SW1/3 |
Off |
BIOS type select PS/2 |
SW1/3 |
On | |
» |
Parallel port enabled |
SW1/4 |
On |
Parallel port disabled |
SW1/4 |
Off | |
» |
Serial port (J3/COM1) enabled |
SW1/5 |
On |
Serial port (J3/COM1) disabled |
SW1/5 |
Off | |
» |
Serial port (J4/COM2) enabled |
SW1/6 |
On |
Serial port (J4/COM2) disabled |
SW1/6 |
Off | |
» |
Floppy drive interface enabled |
SW1/7 |
On |
Floppy drive interface disabled |
SW1/7 |
Off | |
» |
IDE interface enabled |
SW1/8 |
On |
IDE interface disabled |
SW1/8 |
Off | |
Volume control |
V1 |
N/A | |
Note:J9, J10, & J12 are not present on all boards |
DRAM CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
1MB |
(9) 411000 |
NONE |
NONE |
3MB |
(9) 411000 |
(2) 1M x 9 |
NONE |
5MB |
(9) 411000 |
(2) 1M x 9 |
(2) 1M x 9 |
Note:Bank locations are unidentified. Bank 0 memory chip sizes are unidentified. |