LEADING EDGE PRODUCTS, INC.
MODEL D2/PLUS
|
Processor |
80286 (Exact location unknown) |
|
Processor Speed |
12MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
4MB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port (2) |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 |
CN1 |
Internal keyboard connector |
J11 |
|
Serial port 2 |
CN2 |
Speed & keylock connector |
J12 |
|
Parallel port |
CN3 |
Power LED & reset |
J13 |
|
Floppy drive interface |
CN4 |
Speaker |
J14 |
|
Bus mouse port |
CN5 |
External battery |
J15 |
|
IDE interface |
CN6 |
IDE interface LED |
J16 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Monitor type select color |
J1 |
pins 2 & 3 closed |
|
Monitor type select monochrome |
J1 |
pins 1 & 2 closed | |
|
|
Parallel port enabled |
J2 |
pins 1 & 2 closed |
|
Parallel port disabled |
J2 |
pins 2 & 3 closed | |
|
|
Floppy drive interface enabled |
J7 |
pins 1 & 2 closed |
|
Floppy drive interface disabled |
J7 |
pins 2 & 3 closed | |
|
|
Bus mouse port enabled |
J8 |
pins 1 & 2 closed |
|
Bus mouse port disabled |
J8 |
pins 2 & 3 closed | |
|
|
IDE interface enabled |
J9 |
pins 1 & 2 closed |
|
IDE interface disabled |
J9 |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
J10 |
N/A |
|
SERIAL PORT CONFIGURATION | ||||||
|
Port 1 |
Port 2 |
J3 |
J4 |
J5 |
J6 | |
|
COM1 |
COM2 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 | |
|
COM3 |
COM4 |
pins 1 & 2 |
pins 1 & 2 |
pins 2 & 3 |
pins 2 & 3 | |
|
COM1 |
Disabled |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
N/A | |
|
Disabled |
COM2 |
pins 2 & 3 |
pins 1 & 2 |
N/A |
pins 1 & 2 | |
|
COM3 |
Disabled |
pins 1 & 2 |
pins 2 & 3 |
pins 2 & 3 |
N/A | |
|
Disabled |
COM4 |
pins 2 & 3 |
pins 1 & 2 |
N/A |
pins 2 & 3 | |
|
Disabled |
Disabled |
pins 2 & 3 |
pins 2 & 3 |
N/A |
N/A | |
|
Note:Pins designated should be in the closed position. | ||||||
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
NONE |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |