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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Posted to sci.electronics.basics,sci.electronics.repair
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![]() "Globemaker" The danger, on a scale from 1 to 10 is 8. Some equipment can be damaged in a millisecond, so a slow-blown fuse can result in a ruined piece of equipment. For example, an integrated circuit could need 12 volts, but you plug in the wrong wall wart that has no labels on it. It has 18 volts instead of 12 volts, but it uses the same diameter coaxial connector. A fast fuse protects in 400 microseconds, but the slow blow does not blow that fast so the 45 nanometer digital device gets melted in 1000 microseconds. ** Globemaker is one of those personages who sincerely believes that " Star Trek " is a documentary. And he has pointy ears too. Beam me up Scotty ........ .... Phil |
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