SOFTSYS COMPUTER CENTERS, INC.
TURBO - V4
|
Processor |
8088 (exact location unknown) |
|
Processor Speed |
8MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
640KB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
8087 (exact location unknown) |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Keylock |
JP3 |
Power LED |
JP7 |
|
Turbo switch |
JP5 |
Speaker |
SPK |
|
LED counter |
JP6 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
|
Softswitch enabled |
JP4 |
Open |
|
Softswitch disabled |
JP4 |
Closed | |
|
|
Factory configured - do not alter |
SW1/3 |
N/A |
|
|
Factory configured - do not alter |
SW1/4 |
N/A |
|
|
Self test disabled |
SW2/1 |
On |
|
Self test enabled |
SW2/1 |
Off | |
|
|
NPU disabled |
SW2/2 |
On |
|
NPU enabled |
SW2/2 |
Off | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
64KB |
(9) 4164 |
NONE |
NONE |
NONE |
|
128KB |
(9) 4164 |
(9) 4164 |
NONE |
NONE |
|
192KB |
(9) 4164 |
(9) 4164 |
(9) 4164 |
NONE |
|
256KB |
(9) 4164 |
(9) 4164 |
(9) 4164 |
(9) 4164 |
|
448KB |
(9) 41256 |
(9) 4164 |
(9) 4164 |
(9) 4164 |
|
640KB |
(9) 41256 |
(9) 41256 |
(9) 4164 |
(9) 4164 |
|
640KB |
(9) 41256 |
(9) 41256 |
(9) 41256 |
NONE |
|
DRAM SWITCH CONFIGURATION | ||||
|
Size |
SW1/1 |
SW1/2 |
SW2/3 |
SW2/4 |
|
64KB |
N/A |
N/A |
On |
On |
|
128KB |
N/A |
N/A |
Off |
On |
|
192KB |
N/A |
N/A |
On |
Off |
|
256KB |
On |
On |
Off |
Off |
|
448KB |
On |
Off |
N/A |
N/A |
|
640KB |
Off |
On |
N/A |
N/A |
|
640KB |
Off |
Off |
N/A |
N/A |
|
VIDEO CONFIGURATION | ||
|
Type |
SW2/5 |
SW2/6 |
|
None |
On |
On |
|
Monochrome |
Off |
Off |
|
40 x 25 color |
Off |
On |
|
80 x 25 color |
On |
Off |
|
FLOPPY DRIVE CONFIGURATION | ||
|
Drives installed |
SW2/7 |
SW2/8 |
|
1 |
On |
On |
|
2 |
Off |
On |
|
3 |
On |
Off |
|
4 |
Off |
Off |