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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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Silencing a humming transformer ( + ACDC adaptor that blew )
I have no experience with electronics except dabbling with a
multimeter. I wanted to silence a humming transformer, I read somewhere that covering it in JB Weld would do the job. But I didn't even get that far. I struggled to open it up, in the end I managed it quite 'easily' with a hammer. Before even putting on any JB Weld, I put the lid back on it and plugged it in. Then I flicked the mains power switch and bang it blew. I know it was the ACDC adaptor because and not a mains plug fuse because the power cord still worked in another ACDC adaptor Is there a way for me to open one of these things without encountering that? does anybody know about silencing humming / whining transformers |
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