This means a 9VDC transformerĬan be used. Thus, you can plug in fromĪbout 10V to 14V, unregulated power supply. Itself (MC1377) has an internal 8.5V regulator. The circuit I made is only regulated for 5V. I used a 50ê cable (by mistake), but it's quite okay. In that case, disregard the 2 male RCAsĪbove. The box is 13cm x 5.5cm x 2.5 cmĢ male RCA plugs (for the connecting cable)ġ 75ê cable, to connect the box to the input equipment. This is the component list for schematic with MC1377P:ġ multi-wire cable (I used 8 wires+shield) to connect the VGA to the circuitġ box (metalic is better, though a plastic one is cheaper, and it's the one So I tried to solve this and come up with two solutions:Ī) Motorola MC1377P (works for color PAL and NTSC)ī) Analog Devices AD722/AD724 (works for color PAL and NTSC) We can feed composite video (RCA) to SCART, but in this case vice versa is not possible. If you don't have SCART connector then we must modify this circuit, because we can't just "pass" R,G and B signals to composite video like we did at previous schematic. In this message **broken link removed** lokk at schematic SVHA-RCA.jpg. If you have S-video then take this circuit and convert that to Composite video (RCA connector). First easy will work, don't care what service people say. I didn't answer, because I tried all this circuits for myself and after two days of playing I got all clear.
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