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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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Urgently need a scematic
.... for a Trace 2624 inverter (old black box model). Here on Great
Barrier Island we have no grid power, so the inverter is essential. Its' fan malfunctioned and the unit suffered a meltdown. Whilst I could replace all the FETs and any other obviously fried components I'd really like to know what waveforms should be where before I hook it back up to the battery bank and possibly see all my work and a couple of dozen new components go up in smoke again. The Trace people (never big on support) don't want to know, as the unit is about 12 years old. Even if I could just get it going again as a charger it would be useful. I'll happily pay money for a photocopy or a decent scan if somebody out there has a service manual. It is a 230v model, but I imagine the only major difference from a 110v model is the transformer. |
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