PC BRAND
286/12 80286-12MHZ
|
Processor |
80286 |
|
Processor Speed |
12MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
8MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo LED |
E3 |
Speaker |
J19 |
|
Reset switch |
E6 |
Power LED & keylock |
J21 |
|
External battery |
J17 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Factory configured - do not alter |
E4 |
N/A |
|
|
CMOS memory normal operation |
E5 |
pins 1 & 2 closed |
|
CMOS memory clear |
E5 |
pins 2 & 3 closed | |
|
|
Reset switch active at all times |
E7 |
pins 1 & 2 closed |
|
Reset switch active only when keyboard is locked |
E7 |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
E8 |
N/A |
|
|
Monitor type select monochrome |
SW1 |
pins 1 & 2 closed |
|
Monitor type select color |
SW1 |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(2) 256K x 9 |
NONE |
NONE |
NONE |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
NONE |
|
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
|
NPU SPEED CONFIGURATION | ||
|
Speed |
E1 |
E2 |
|
High |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
Low |
pins 2 & 3 closed |
pins 2 & 3 closed |