A
Video Graphics Array (VGA) connector is a three-row 15-pin
DE-15 connector. The 15-pin VGA connector is found on many video cards, computer monitors, and some
high definition television sets. On laptop computers or other small devices, a
mini-VGA port is sometimes used in place of the full-sized VGA connector.
DE-15 is also conventionally called RGB connector,
D-sub 15, mini sub D15, mini D15, DB-15, HDB-15, HD-15 or HD15 (High Density, to distinguish it from the older and less flexible
DE-9 connector used on older VGA cards, which has the same shell size but only two rows of pins).
VGA connectors and cables carry
analog component RGBHV (red, green, blue,
horizontal sync,
vertical sync) video signals, and
VESA Display Data Channel (VESA DDC) data. In the original version of DE-15 pinout, one pin was keyed and 4 pins carried
Monitor ID bits which were rarely used; VESA DDC redefined some of these pins and replaced the key pin with +5 V DC power supply.
the only solution for that is to replace your vga.
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