UNIDENTIFIED
XGOLDEN TURBO
Processor |
8088 |
Processor Speed |
4.77/8MHz |
Chip Set |
Unidentified |
Video Chip Set |
None |
Maximum Onboard Memory |
640KB |
Maximum Video Memory |
None |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
330mm x 218mm |
I/O Options |
None |
NPU Options |
8087 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Reset switch |
JP1 |
Power LED & keylock |
P6 |
Speaker |
P4 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
Factory configured - do not alter |
SW1/1 |
Off |
|
NPU not installed |
SW1/2 |
On |
NPU installed |
SW1/2 |
Off | |
|
Factory configured - do not alter |
SW1/3 |
Off |
|
Factory configured - do not alter |
SW1/4 |
Off |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
256KB |
(9) 41256 |
None |
None |
None |
640KB |
(9) 41256 |
(9) 41256 |
(9) 4164 |
(9) 4164 |
DRAM JUMPER CONFIGURATION | |
Size |
JP2 |
256KB |
Open |
640KB |
Closed |
FLOPPY DRIVE SELECTION | ||
Drives installed |
SW1/7 |
SW1/8 |
1 |
On |
On |
2 |
Off |
On |
3 |
On |
Off |
4 |
Off |
Off |
MONITOR SELECTION | ||
Type |
SW1/5 |
SW1/6 |
None |
On |
On |
Color (40 x 25) |
Off |
On |
Color (80 x 25) |
On |
Off |
Monochrome |
Off |
Off |
BIOS SELECTION | ||||||
Type |
W1 |
W2 |
W3 |
W4 |
W5 |
W6 |
2764 EPROM |
Closed |
Open |
Closed |
Open |
Closed |
Open |
27128 EPROM |
Closed |
Open |
Open |
Closed |
Closed |
Open |
8K x 8 ROM |
Closed |
Open |
Closed |
Open |
Open |
Closed |
32K x 8 ROM |
Open |
Closed |
Open |
Closed |
Closed |
Open |
BIOS SELECTION (CONT) | ||||||
Type |
W7 |
W8 |
W9 |
W10 |
W11 |
W12 |
2764 EPROM |
Closed |
Open |
Open |
Closed |
Open |
Closed |
27128 EPROM |
Closed |
Open |
Closed |
Open |
Open |
Closed |
8K x 8 ROM |
Open |
Closed |
Open |
Closed |
Open |
Closed |
32K x 8 ROM |
Closed |
Open |
Closed |
Open |
Closed |
Open |
TURBO SELECTION | ||
Type |
SW2/1 |
SW2/2 |
Always in turbo mode |
On |
Off |
Turbo select through keyboard |
Off |
On |
Note: To toggle between normal and turbo modes, press CTRL, ALT, + to enable turbo and CTRL, ALT, - to disable turbo. |