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 |