- RCA main board - 1 Update
| Stu jaxon <stankowalski02@gmail.com>: Mar 16 04:25PM -0700 > > Thanks > > J > That works if the supply maintains the struggle of feeding the short, but most of these more recent circuits (like these TCONs) are fed by buck converters who shutdown when the programmed current value is reached, so the offending load part never gets hot. When using the forced current trick, one must remember to limit the voltage, as sometimes the shorted part may suddenly open under the strain and an over-voltage will then damage something else. I have a variable ps, and medical freeze spray, but i never injected a voltage/current into a circuit. could use some tips/pointers.?? |
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