AT & T
MODEL 6386/25 WGS (FM-0589-06)
| 
 Processor  | 
 80386  | 
| 
 Processor Speed  | 
 25MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 8MB (32MB on external memory cards)  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 64KB  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 355mm x 304mm  | 
| 
 I/O Options  | 
 External memory cards (2), parallel port, PS/2 mouse port, serial ports (2)  | 
| 
 NPU Options  | 
 80387/3167  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 PS/2 mouse port  | 
 CN1  | 
 Serial port  | 
 CN4  | 
| 
 Parallel port  | 
 CN2  | 
 Remote reset switch  | 
 J11  | 
| 
 Serial port  | 
 CN3  | 
 External memory cards  | 
 SL1 & SL2  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Monitor type select color  | 
 J3  | 
 Pins 1 & 2 closed  | 
| 
 Monitor type select monochrome  | 
 J3  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Password normal operation  | 
 J3  | 
 Pins 4 & 5 closed  | 
| 
 Password clear  | 
 J3  | 
 Pins 5 & 6 closed  | |
| 
 BIOS type select 64KB  | 
 J7  | 
 Pins 2 & 3 closed  | |
| 
 BIOS type select 128KB  | 
 J7  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 J10  | 
 Closed  | 
| 
 »  | 
 Printer acknowledge signal edge trailing edge  | 
 J12  | 
 Pins 1 & 2 closed  | 
| 
 Printer acknowledge signal edge leading edge  | 
 J12  | 
 Pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 4MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
| 
 8MB  | 
 (2) 4M x 9  | 
 None  | 
| 
 Note: The location of the banks is unidentified.  | ||
| 
 DRAM JUMPER CONFIGURATION  | ||
| 
 Size  | 
 J8  | 
 J9  | 
| 
 4MB  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 8MB  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 CACHE CONFIGURATION  | 
| 
 Note: The location of the 64KB cache is unidentified.  | 
| 
 PARALLEL PORT ADDRESS SELECTION  | |
| 
 Setting  | 
 J1  | 
| 
 LPT1  | 
 Pins 1 & 2, 5 & 6 closed  | 
| 
 LPT2  | 
 Pins 2 & 3, 4 & 5 closed  | 
| 
 Disabled  | 
 Pins 1 & 2, 4 & 5 closed  | 
| 
 SERIAL PORT 1 ADDRESS SELECTION  | |
| 
 Setting  | 
 J2  | 
| 
 COM1 (3F8h)  | 
 Pins 5 & 6 closed  | 
| 
 Disabled  | 
 Pins 4 & 5 closed  | 
| 
 SERIAL PORT 2 ADDRESS SELECTION  | |
| 
 Setting  | 
 J2  | 
| 
 COM2 (2F8h)  | 
 Pins 2 & 3 closed  | 
| 
 Disabled  | 
 Pins 1 & 2 closed  | 
| 
 DRAM CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 4MB  | 
 (4) 1M x 9  | 
 None  | 
 None  | 
| 
 8MB  | 
 (4) 1M x 9  | 
 (4) 1M x 9  | 
 None  | 
| 
 16MB  | 
 (4) 1M x 9  | 
 (4) 1M x 9  | 
 (8) 1M x 9  | 
| 
 DRAM JUMPER CONFIGURATION  | ||||
| 
 Size  | 
 J1  | 
 J2  | 
 J3  | 
 J4  | 
| 
 4MB  | 
 Closed  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 8MB  | 
 Open  | 
 Closed  | 
 Closed  | 
 Open  | 
| 
 16MB  | 
 Closed  | 
 Closed  | 
 Open  | 
 Open  |