KOUWELL ELECTRONIC CORPORATION
KW-241
Processor |
80286 |
Processor Speed |
12MHz |
Chip Set |
G-2 |
Max. Onboard DRAM |
4MB |
Cache |
None |
BIOS |
AMI/Phoenix |
Dimensions |
330mm x 218mm |
I/O Options |
None |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J1 |
Turbo LED |
JP19 |
Turbo switch |
JP1 |
Speaker |
JP20 |
Power LED & keylock |
JP18 |
Reset switch |
JP21 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper/Switch |
Position | |
» |
CPU speed select forced high |
JP1 |
Closed |
CPU speed select switchable at keyboard |
JP1 |
Open | |
» |
Wait state select zero wait state |
JP2 |
pins 2 & 3 closed |
Wait state select one wait state |
JP2 |
Open | |
Wait state setting configured in BIOS (AMI) |
JP2 |
pins 1 & 2 closed | |
» |
NPU speed select 10MHz |
JP3 |
pins 1 & 2 closed |
NPU speed select 6 or 8MHz |
JP3 |
pins 2 & 3 closed | |
» |
Factory configured - do not alter |
JP22 |
Open |
» |
Monitor type select color |
SW1/1 |
On |
Monitor type select monochrome |
SW1/1 |
Off |
DRAM CONFIGURATION | ||||
Size |
4164 |
41256 |
44256 |
411000 |
640KB |
(18) U30 to U33 U39 to U42 U48 to U51 & U54 U57 to U60 & U63 |
(2) U36 & U45 |
(4) U34 & U35 U44 & U43 |
NONE |
1MB |
NONE |
(4) U36 & U45 U54 & U63 |
(8) U34 & U35 U43 & U44 U52 & U53 U61 & U62 |
NONE |
4MB |
NONE |
NONE |
NONE |
(36) All |
Note : DRAM configurations for 512KB & 2MB are unknown. |
DRAM SWITCH CONFIGURATION | |||
Size |
SW1/2 |
SW1/3 |
SW1/4 |
512KB |
On |
On |
Off |
640KB |
On |
Off |
On |
1MB |
On |
Off |
Off |
2MB |
Off |
Off |
On |
4MB |
Off |
Off |
Off |