APRICOT COMPUTERS LIMITED
XEN-S VENUS I MOTHERBOARD
| 
 Processor  | 
 80286/80386SX  | 
| 
 Processor Speed  | 
 12/16/20MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Max. Onboard DRAM  | 
 5MB (with external memory upgrade)  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 220mm x 220mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA feature connector ethernet connector (exact locations unknown)  | 
| 
 NPU Options  | 
 80287/80387SX  | 

| 
 CONNECTIONS  | 
|||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Memory upgrade connector  | 
 CN1  | 
 VGA feature connector  | 
 CN2  | 
| 
 USER CONFIGURABLE SETTINGS  | 
|||
| 
 Function  | 
 Jumper/Switch  | 
 Position  | 
|
| 
 »  | 
 Factory configured - do not alter  | 
 SW8  | 
 Open  | 
| 
 »  | 
 Password enabled  | 
 SW9/1  | 
 On  | 
| 
 
  | 
 Password disabled  | 
 SW9/1  | 
 Off  | 
| 
 »  | 
 COM1 enabled  | 
 SW9/2  | 
 On  | 
| 
 
  | 
 COM1 disabled  | 
 SW9/2  | 
 Off  | 
| 
 »  | 
 Floppy drive interface enabled  | 
 SW9/3  | 
 On  | 
| 
 »  | 
 Floppy drive interface disabled  | 
 SW9/3  | 
 Off  | 
| 
 »  | 
 IDE interface enabled  | 
 SW9/4  | 
 On  | 
| 
 
  | 
 IDE interface disabled  | 
 SW9/4  | 
 Off  | 
| 
 »  | 
 COM2 enabled  | 
 SW9/5  | 
 On  | 
| 
 
  | 
 COM2 disabled  | 
 SW9/5  | 
 Off  | 
| 
 »  | 
 Ethernet enabled  | 
 SW9/6  | 
 On  | 
| 
 
  | 
 Ethernet enabled  | 
 SW9/6  | 
 Off  | 
| 
 »  | 
 Parallel port enabled  | 
 SW9/7  | 
 On  | 
| 
 
  | 
 Parallel port disabled  | 
 SW9/7  | 
 Off  | 
| 
 »  | 
 Ethernet cable select BNC  | 
 SW10/1-8  | 
 On  | 
| 
 
  | 
 Ethernet cable select D - shell  | 
 SW10/1-8  | 
 Off  | 
| 
 DRAM CONFIGURATION  | 
||
| 
 Size  | 
 Bank 0  | 
 Module  | 
| 
 1MB  | 
 1MB  | 
 NONE  | 
| 
 2MB  | 
 1MB  | 
 1MB  | 
| 
 3MB  | 
 1MB  | 
 2MB  | 
| 
 5MB  | 
 1MB  | 
 4MB  | 
| 
 Note: Bank 0 is factory installed and is not configurable. The location is unknown.  | 
||
| 
 CPU TYPE CONFIGURATION  | 
||
| 
 Type  | 
 SW1  | 
 SW2  | 
| 
 80286  | 
 Open  | 
 Closed  | 
| 
 80386  | 
 Closed  | 
 Open  | 
| 
 CPU SPEED CONFIGURATION  | 
||
| 
 Speed  | 
 SW4  | 
 SW7  | 
| 
 12MHz  | 
 Closed  | 
 Closed  | 
| 
 16MHz  | 
 Open  | 
 Closed  | 
| 
 20MHz  | 
 Open  | 
 Open  | 
| 
 VGA CONFIGURATION  | 
||||
| 
 Setting  | 
 SW3  | 
 SW5  | 
 SW6  | 
 SW9/8  | 
| 
 Enabled  | 
 Closed  | 
 Closed  | 
 Closed  | 
 On  | 
| 
 Disabled  | 
 Open  | 
 Open  | 
 Open  | 
 Off  |