ZENTECH CORPORATION
ZEN-160B
|
Processor |
80286 |
|
Processor Speed |
6/12MHz |
|
Chip Set |
Suntac |
|
Max. onboard DRAM |
4MB |
|
Cache |
None |
|
BIOS |
Unknown |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo Switch |
JP4 |
Speaker |
J19 |
|
Turbo LED |
JP5 |
Power LED & keylock |
J20 |
|
Reset switch |
JP6 |
External battery |
J21 |
|
Note:Locations of connectors may vary per system board. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Factory configured - do not alter |
JP2 |
N/A | |
|
Factory configured - do not alter |
JP7 |
N/A | |
|
Wait state select 0 wait states |
JP10 |
Open | |
|
Wait state select 1 wait state |
JP10 |
Closed | |
|
Monitor type select color |
C/M |
pins 2 & 3 closed | |
|
Monitor type select monochrome |
C/M |
pins 1 & 2 closed | |
|
Factory configured - do not alter |
SW1/switch 1 |
Off | |
|
Factory configured - do not alter |
SW1/switch 2 |
On | |
|
EMS port address select OE8h |
SW1/switch 4 |
On | |
|
EMS port address select O98h |
SW1/switch 4 |
Off | |
|
Note:Jumper and switch locations may vary per system board. | |||
|
DRAM CONFIGURATION | |||||||
|
Size |
Base |
EMS |
Bank 0 |
Bank 1 |
SW1/6 |
SW1/7 |
SW1/8 |
|
512KB |
512KB |
0KB |
(18) 41256 |
NONE |
On |
On |
On |
|
640KB |
640KB |
OKB |
(18) 41256 |
(18) 4164 |
On |
Off |
On |
|
1MB |
1MB |
OKB |
(18) 41256 |
(18) 41256 |
On |
Off |
On |
|
1MB |
640KB |
384KB |
(18) 41256 |
(18) 41256 |
Off |
Off |
On |
|
2MB |
2MB |
0KB |
(18) 411000 |
NONE |
On |
On |
Off |
|
2MB |
640KB |
1408KB |
(18) 411000 |
NONE |
Off |
On |
Off |
|
4MB |
4MB |
0KB |
(18) 411000 |
(18) 411000 |
On |
Off |
Off |
|
5MB |
640KB |
3456KB |
(18) 411000 |
(18) 411000 |
Off |
Off |
Off |
|
BIOS TYPE CONFIGURATION | ||
|
Type |
JP9 |
SW1/switch 5 |
|
27128 |
pins 2 & 3 |
pins 2 & 3 |
|
27256 |
pins 1 & 2 |
pins 1 & 2 |
|
I/O WAIT STATE CONFIGURATION | ||
|
Wait state |
JP3 |
SW1/switch 3 |
|
4 |
pins 2 & 3 closed |
On |
|
6 |
pins 2 & 3 closed |
Off |
|
Synchronous with external clock |
pins 1 & 2 closed |
N/A |