UNIDENTIFIED
80386SX P9
|
Processor |
80386SX |
|
Processor Speed |
16MHz |
|
Chip Set |
VLSI |
|
Max. Onboard DRAM |
4MB |
|
Cache |
None |
|
BIOS |
AMI/Award/Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J11 |
Power LED & keylock |
J33 |
|
Speaker |
J12 |
Reset switch |
J34 |
|
Turbo LED |
J32 |
Turbo switch |
J35 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select monochrome |
J10 |
Open | |
|
Monitor type select color |
J10 |
Closed | |
|
Parity check enabled |
J27 |
pins 1 & 2 closed | |
|
Parity check disabled |
J27 |
pins 2 & 3 closed | |
|
Shadow RAM enabled |
J28 |
Open | |
|
Shadow RAM disabled |
J28 |
Closed | |
|
DRAM speed select 0 wait states |
J29 |
Closed | |
|
DRAM speed select 1 wait state |
J29 |
Open | |
|
Factory configured - do not alter |
J30 |
N/A | |
|
Factory configured - do not alter |
J31 |
N/A | |
|
Battery type select internal |
J40 |
Closed | |
|
Battery type select external |
J40 |
Open | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
P-0 |
Bank 1 |
P-1 |
|
512KB |
(16) 41256 |
(2) 41256 |
NONE |
NONE |
|
1MB |
(16) 41256 |
(2) 41256 |
(16) 41256 |
(2) 41256 |
|
2MB |
(16) 411000 |
(2) 411000 |
NONE |
NONE |
|
4MB |
(16) 411000 |
(2) 411000 |
(16) 411000 |
(2) 411000 |
|
DRAM JUMPER CONFIGURATION | |||
|
Size |
J7 |
J8 |
J9 |
|
512KB |
Open |
Closed |
Closed |
|
1MB |
Closed |
Open |
Closed |
|
2MB |
Open |
Closed |
Open |
|
4MB |
Closed |
Open |
Open |