UNIDENTIFIED
MB-386-158
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 20MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 16MB (8MB on external memory card)  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 220mm  | 
| 
 I/O Options  | 
 External memory card  | 
| 
 NPU Options  | 
 80387SX/1167  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Speaker  | 
 J15  | 
 Reset switch  | 
 JP1  | 
| 
 Power LED & keylock  | 
 J16  | 
 Turbo LED  | 
 JP7  | 
| 
 External battery  | 
 J17  | 
 External memory card  | 
 SL1  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Monitor type select monochrome  | 
 JP5  | 
 Open  | 
| 
 Monitor type select CGA/EGA/VGA  | 
 JP5  | 
 Closed  | |
| 
 »  | 
 Battery type select internal  | 
 JP6  | 
 Pins 1 & 2 closed  | 
| 
 Battery type select external  | 
 JP6  | 
 Pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 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 CONFIGURATION  | |||
| 
 » Setting | 
 JP3  | 
 JP19  | |
| » | 
 Disabled  | 
 Pins 1 & 2 closed  | 
 Closed  | 
| » | 
 Enabled  | 
 Pins 2 & 3 closed  | 
 Open  |