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#11
Posted to sci.electronics.basics,sci.electronics.repair
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troubleshooting method for micro-controller board ? (trying bulbtrick)
robb wrote: "Eeyore" wrote What value resistor did you have in series with the LED ? you need to use a resistor ??? just joking it was 100 Ohm 1/2 watt (Brwn Blk Brwn Gold) would you expect 8.67 Vout with 18V DC Vinput ? Not under those conditions. You do need a new L387. Graham |
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