Glanz WP700 two repairing cases of microwave circuit diagram

Published:2011/5/17 21:02:00 Author:Ecco | Keyword: Glanz two repairing cases , microwave | From:SeekIC

Example 1  Symptom: When it turns on, the furnace lights are lit, dial is in normal operation, but does not heat. Analysis on repairing: the reasons may be the high voltage circuit malfunction or no microwave output caused by magnetron. When people open the shell, the high-voltage fuse has been blown. According to the machine circuit (see photo) analysis, it may caused by the high current overload, and the reason may be a high voltage capacitor C breakdown, high voltage diode D breakdown, or magnetron breakdown. People should check the normal high voltage diodes, and then check the high voltage capacitor C, if they find breakdown, they should test machine after replacement, the trouble is removed.



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