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. |