TEXT View Source
# NCR CORPORATION
CLASS 3302 - 80286 TYPE I
Processor 80286
Speed 12MHz
Chip Set C & T Neat
Max. Onboard 5MB
DRAM
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
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| Serial port (9 | J2 | IDE interface | J11 |
| pin) | | | |
|------------------+----------+-------------------+----------|
| Serial port (25 | J3 | Floppy drive | J13 |
| pin) | | interface | |
|------------------+----------+-------------------+----------|
| Parallel port | J4 | Power LED & | J15 |
| | | Keylock | |
|------------------+----------+-------------------+----------|
| 16-bit VGA port | J5 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|--------------------------------+---------------+-----------|
| » | Monitor type select color | J6 | pins 1 & |
| | | | 2 closed |
|---+----------------------------+---------------+-----------|
| | Monitor type select | J6 | pins 2 & |
| | monochrome | | 3 closed |
|---+----------------------------+---------------+-----------|
| » | Factory configured - do | J9 | pins 2 & |
| | not alter | | 3 closed |
|---+----------------------------+---------------+-----------|
| » | Video mode select 800 x | J10 | pins 1 & |
| | 600 | | 2 closed |
|---+----------------------------+---------------+-----------|
| | Video mode select 640 x | J10 | pins 2 & |
| | 480 | | 3 closed |
|---+----------------------------+---------------+-----------|
| » | Factory configured - do | J12 | pins 2 & |
| | not alter | | 3 closed |
|---+----------------------------+---------------+-----------|
| » | Monitor type select VGA | SW1/1 | On |
| | enabled | | |
|---+----------------------------+---------------+-----------|
| | Monitor type select VGA | SW1/1 | Off |
| | disabled | | |
|---+----------------------------+---------------+-----------|
| » | Monitor type select | SW1/2 | Off |
| | standard VGA | | |
|---+----------------------------+---------------+-----------|
| | Monitor type select | SW1/2 | On |
| | Multisync | | |
|---+----------------------------+---------------+-----------|
| » | 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) | SW1/5 | On |
| | enabled | | |
|---+----------------------------+---------------+-----------|
| | Serial port (J3/COM1) | SW1/5 | Off |
| | disabled | | |
|---+----------------------------+---------------+-----------|
| » | Serial port (J4/COM2) | SW1/6 | On |
| | enabled | | |
|---+----------------------------+---------------+-----------|
| | Serial port (J4/COM2) | SW1/6 | Off |
| | disabled | | |
|---+----------------------------+---------------+-----------|
| » | Floppy drive interface | SW1/7 | On |
| | enabled | | |
|---+----------------------------+---------------+-----------|
| | Floppy drive interface | SW1/7 | Off |
| | disabled | | |
|---+----------------------------+---------------+-----------|
| » | 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. |
+------------------------------------------------------------+