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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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N_Cook wrote:
My tip for a SM IC to DIL adaption. 3/8 inch wooden dowel , cut a small flat to receive the SM IC neatly. 0.2mm tinned copper wire, free end looped around first pin , around the dowel with a bias so the wire lays tight against the up-side of the opposite pin and wind biased spiral fashion over the top of the IC and around the dowel. Finish with a final loop around the last pin. Clamp free end of dowel in a vice and solder each pin to its wire. With a razor cut the wires over the top of the IC close to the pins and cut along the centre back of the dowel. straighten wires. Some 1mm PTFE spaghetti tubing , small length pushed over every other wire and glued to the IC body. Fan out the wires and solder to the pins of a turned pin socket. Continuity check for contacts and bridges. Wow, that's a lot of work. Why not just use a footprint adapter, e.g. the ones from Bellin? http://www.beldynsys.com/ Cheers Phil Hobbs -- Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC Optics, Electro-optics, Photonics, Analog Electronics 160 North State Road #203 Briarcliff Manor NY 10510 845-480-2058 hobbs at electrooptical dot net http://electrooptical.net |
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