SOFTSYS COMPUTER CENTERS, INC.
TURBO - V3
|
Processor |
8088 |
|
Processor Speed |
8MHz |
|
Chip Set |
None |
|
Max. Onboard DRAM |
640KB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
8087 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Keylock |
JP3 |
Turbo LED |
JP6 |
|
Turbo switch |
JP5 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
CPU speed select switchable from turbo switch |
JP4 |
Closed | |
|
CPU speed select switchable from keyboard |
JP4 |
Open | |
|
Self test enabled |
SW1/1 |
Off | |
|
Self test disabled |
SW1/1 |
On | |
|
NPU disabled |
SW1/2 |
On | |
|
NPU enabled |
SW1/2 |
Off | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
64KB |
(8) 4164 |
NONE |
NONE |
NONE |
|
128KB |
(8) 4164 |
(8) 4164 |
NONE |
NONE |
|
192KB |
(8) 4164 |
(8) 4164 |
(8) 4164 |
NONE |
|
256KB |
(8) 4164 |
(8) 4164 |
(8) 4164 |
(8) 4164 |
|
448KB |
(8) 41256 |
(8) 4164 |
(8) 4164 |
(8) 4164 |
|
640KB |
(8) 41256 |
(8) 41256 |
(8) 4164 |
(8) 4164 |
|
640KB |
(8) 41256 |
(8) 41256 |
(8) 41256 |
NONE |
|
DRAM SWITCH CONFIGURATION | ||||||
|
Size |
SW1/3 |
SW1/4 |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
|
64KB |
On |
On |
On |
On |
On |
On |
|
128KB |
Off |
On |
On |
On |
Off |
On |
|
192KB |
On |
Off |
On |
On |
On |
Off |
|
256KB |
Off |
Off |
On |
On |
Off |
Off |
|
448KB |
Off |
Off |
On |
Off |
Off |
Off |
|
640KB 1 |
Off |
Off |
Off |
On |
Off |
Off |
|
640KB 2 |
Off |
Off |
Off |
Off |
Off |
Off |
|
Note 1 :Use this setting when Bank 3 is populated with (8) 4164.Note 2 :Use this setting when Bank 3 is unpopulated. | ||||||
|
FLOPPY DRIVE CONFIGURATION | ||
|
Drives installed |
SW1/7 |
SW1/8 |
|
1 |
On |
On |
|
2 |
On |
Off |
|
3 |
Off |
On |
|
4 |
Off |
Off |
|
MONITOR CONFIGURATION | ||
|
Type |
SW1/5 |
SW1/6 |
|
None |
On |
On |
|
CGA (80 x 25) |
On |
Off |
|
CGA (40 x 25) |
Off |
On |
|
Monochrome |
Off |
Off |