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| EMD "black box" regulators https://rypn.org/forums/viewtopic.php?f=2&t=33914 |
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| Author: | robertmacdowell [ Sun Sep 23, 2012 7:07 pm ] |
| Post subject: | EMD "black box" regulators |
I am trying to repair an EMD "black box" type voltage regulator.* There are several burnt components on the circuit board. We don't have any EMD locomotives, so I lack any books on this unit. It would help tremendously if I could get a schematic; or a parts list which indicates the spec of the components in each position. Would anyone have such a thing? Thanks. * this one is part number 8330790-3, but we also have one of the 8351980 types. |
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