I have a DER EE DE-5000 LCR meter, which was damaged by a high voltage ( about 220V).
As you can see, from a picture, there are some burnt items( resistors) by that high voltage .
Does anyone know what values are those burnt resistors?
Besides DE-5000 LCR can not be turned on now.
Is there any schematic of DER EE DE-5000 available?
Has anyone tried to repair that kind of LCR meter successfully?
Thank you for your feedback