![]() ![]() ![]() The parts involved causing the issue should be spotted between a pair of 74LS273 latches, a resistor network and a 74LS05 hex buffer-inverter IC. The digital part of the video output section shouldn’t be guilty this time. Usually missing or incorrect colors can be caused by a damged part in the video DAC circuit. ![]() This is due to a lack of the red component in the video signal, it’s a quite common issue on mvs boards. Wrong colors are displayed on the screen, the board graphics seem to be too green and too blue. A friend of mine, Enrico, bought this boards it was sold as working but it suffers some kind of colors issue. ![]()
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