DTK COMPUTER, INC.
PTI-218B
|
Category |
Video |
|
Video Types Supported |
CGA/EGA/Monochrome/VGA/XVGA |
|
Video Processor |
SMART |
|
Highest Resolution Supported |
1024 x 768 |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
512KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
9-pin analog video port |
CN1 |
VGA feature connector |
CN3 |
|
15-pin analog video port |
CN2 | ||
|
VIDEO DISPLAY SELECTION | ||
|
Display |
J1 | |
|
EGA, VGA |
Pins 1 & 2 closed | |
|
MDA, CGA |
Pins 2 & 3 closed | |
|
BIOS BUS SIZE SETLECTION | |||
|
Setting |
J2 |
SW1/6 | |
|
Auto Detection for AT or compatibles |
Pins 2 & 3 closed |
On | |
|
Auto Detection for COMPAQ, Micronics systems |
Pins 1 & 2 closed |
On | |
|
Force to 8-bit BIOS |
Open |
Off | |
|
VIDEO INTERRUPT SELECTION | ||
|
IRQ9 |
J3 | |
|
Disabled |
Open | |
|
Enabled |
Closed | |
|
MONITOR TYPE SELECTION | |||||
|
Type |
SW1/switch 1 |
SW1/switch 2 |
SW1/switch 3 |
SW1/switch 4 | |
|
VGA or Multi-sync |
On |
On |
On |
On | |
|
EGA |
Off |
On |
On |
On | |
|
CGA |
On |
Off |
On |
On | |
|
MDA |
Off |
Off |
On |
On | |
|
MEMORY ADDRESS DECODING CONFIGURATION | ||
|
Setting |
SW1/5 | |
|
Fast |
Off | |
|
Slow |
On | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
256KB |
(8) 41256 |
None |
|
512KB |
(8) 41256 |
(8) 41256 |