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. | |||