APRICOT COMPUTERS LIMITED
XEN-S VENUS II MOTHERBOARD
|
Processor |
80286/80386SX (exact location unknown) |
|
Processor Speed |
10/12/16/20MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
8MB (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 port ethernet connector (exact locations unknown) |
|
NPU Options |
80287/80387SX |
|
CONNECTIONS |
|
|
Purpose |
Location |
|
Memory upgrade connector |
CN1 |
|
USER CONFIGURABLE SETTINGS |
|||
|
Function |
Jumper/Switch |
Position |
|
|
» |
8MB memory module not installed |
SW1 |
Open |
|
|
8MB memory module installed |
SW1 |
Closed |
|
» |
Monitor type select color |
SW5 |
Closed |
|
|
Monitor type select monochrome |
SW5 |
Open |
|
» |
Ethernet cable type select BNC |
SW9/1-8 |
On |
|
|
Ethernet cable type select D - shell |
SW9/1-8 |
Off |
|
» |
Password enabled |
SW10/1 |
On |
|
|
Password disabled |
SW10/1 |
Off |
|
» |
COM1 enabled |
SW10/2 |
On |
|
|
COM1 disabled |
SW10/2 |
Off |
|
» |
Floppy drive interface enabled |
SW10/3 |
On |
|
|
Floppy drive interface disabled |
SW10/3 |
Off |
|
» |
IDE interface enabled |
SW10/4 |
On |
|
|
IDE interface disabled |
SW10/4 |
Off |
|
» |
COM2 enabled |
SW10/5 |
On |
|
|
COM2 disabled |
SW10/5 |
Off |
|
» |
Ethernet enabled |
SW10/6 |
On |
|
|
Ethernet disabled |
SW10/6 |
Off |
|
» |
Parallel port enabled |
SW10/7 |
On |
|
|
Parallel port disabled |
SW10/7 |
Off |
|
» |
VGA enabled |
SW10/8 |
On |
|
|
VGA disabled |
SW10/8 |
Off |
|
DRAM CONFIGURATION |
||
|
Size |
Bank 0 |
Module |
|
1MB |
1MB |
NONE |
|
2MB |
1MB |
1MB |
|
2MB |
2MB |
NONE |
|
3MB |
1MB |
2MB |
|
4MB |
2MB |
2MB |
|
5MB |
1MB |
4MB |
|
6MB |
2MB |
4MB |
|
8MB |
1MB |
8MB |
|
8MB |
2MB |
6MB |
|
8MB |
2MB |
8MB |
Note: Bank 0 is factory installed and is not configurable. The location is unknown. On board memory size depends on board version. When the 8MB module is installed, Bank 0 is automatically disabled. |
||
|
CPU TYPE CONFIGURATION |
||
|
Type |
SW2 |
SW3 |
|
80286 |
Closed |
Closed |
|
80386 |
Open |
Open |
|
CPU SPEED CONFIGURATION |
||
|
Speed |
SW6 |
SW7 |
|
10MHz |
Open |
Open |
|
12MHz |
Open |
Closed |
|
16MHz |
Closed |
Open |
|
20MHz |
Closed |
Closed |