NCR CORPORATION
CLASS 3302 - 80386SX
Processor |
80386SX |
Speed |
16MHz |
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 |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Serial port 1 |
J4 |
Serial port 2 |
J8 |
IDE interface |
J5 |
Parallel port |
J11 |
Floppy drive interface |
J6 |
16-bit VGA port |
J12 |
Power LED & Keylock |
J7 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper/Switch |
Position | |
Monitor type select color |
J18 |
pins 1 & 2 closed | |
Monitor type select monochrome |
J18 |
pins 2 & 3 closed | |
CMOS memory normal operation |
J19 |
pins 3 & 4 closed | |
CMOS memory clear |
J19 |
pins 1 & 2 closed | |
Factory configured - do not alter |
JP1 |
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 |
Variable |
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. |