UNIDENTIFIED
CORRADO386
|
Processor |
80386DX |
|
Processor Speed |
16/20MHz |
|
Chip Set |
Unknown |
|
Max. Onboard DRAM |
8MB |
|
Cache |
None |
|
BIOS |
AMI/Award/Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external memory card slot |
|
NPU Options |
80287/80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J2 |
Turbo switch |
J7 |
|
Reset switch |
J4 |
Turbo LED |
J8 |
|
Speaker |
J5 |
32-bit external memory card |
S1 |
|
Power LED & keylock |
J6 | ||
|
Note:Locations of CPU, NPUs, chipset chips, BIOS, and keyboard BIOS are unidentified. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select color |
JP1 |
Closed | |
|
Monitor type select monochrome |
JP1 |
Open | |
|
BIOS type select 27256 |
JP6 |
pins 1 & 2 closed | |
|
BIOS type select 27128 |
JP6 |
pins 2 & 3 closed | |
|
Note:Locations of JP4 & JP5 are unidentified. | |||
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
Note:Banks 2 & 3 are used when proprietary external memory card is installed at S1. | ||||
|
NPU TYPE CONFIGURATION | |||
|
Size |
JP2 |
JP4 |
JP5 |
|
80287 |
Closed |
pins 1 & 2 closed |
Open |
|
80387 (synchronous) |
Open |
pins 3 & 4 closed |
pins 1 & 2 closed |
|
80387 (asynchronous) |
Open |
pins 3 & 4 closed |
pins 2 & 3 closed |
|
Note:The locations of JP4 & JP5 are unidentified. | |||