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  |