DTK COMPUTER, INC.
PII-157
|
Category |
Video |
|
Video Types Supported |
EGA |
|
Video Processor |
Unidentified |
|
Highest Resolution Supported |
640 x 350 |
|
Data Bus Type |
8-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
256KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
32-pin feature connector |
CN1 |
Composite display - RCA jack |
CN4 |
|
9-pin video output port |
CN2 |
6-pin light pen interface |
P2 |
|
Composite display - RCA jack |
CN3 | ||
|
CLOCK SOURCE CONFIGURATION | |
|
Setting |
J2 |
|
External clock |
Pins 1 & 2 closed |
|
Internal 24.872 MHz clock |
Pins 2 & 3 closed |
|
LIGHT PEN PORT CONFIGURATION | ||
|
Setting |
J3 | |
|
Port 1 |
Pins 1 & 2 closed | |
|
Port 2 |
Pins 2 & 3 closed | |
|
DISLAY MODE CONFIGURATION | |||||
|
Monitor type |
Primary Card |
Secondary Card |
SW1/2 |
SW1/3 |
SW1/4 |
|
CGA |
PII-157 |
Monochrome |
Off |
Off |
On |
|
EGA |
PII-157 |
Monochrome |
On |
On |
Off |
|
CGA |
Monochrome |
PII-157 |
On |
On |
On |
|
EGA |
Monochrome |
PII-157 |
Off |
On |
On |
|
Composite or CGA |
PII-157 |
CGA |
Off |
On |
Off |
|
Composite or CGA |
CGA |
PII-157 |
On |
Off |
On |
|
RESOLUTION TYPE CONFIGURATION | |
|
Type |
SW1/1 |
|
Low |
On |
|
High |
Off |
|
AUTO SWITCH CONFIGURATION | ||
|
Setting |
SW1/5 | |
|
Disabled |
Off | |
|
Enabled |
On | |