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Showing posts from January 23, 2020

Has arisen problem in the microwave oven

THE OVEN IS TO BE SERVICED ONLY BY PROPERLY QUALIFIED SERVICE PERSONNEL. SERVICE INFORMATION 1_TOOLS AND MEASURING INSTRUMENTS 2_MICROWAVE LEAKAGE TEST TROUBLESHOOTING 1. Check grounding before checking for trouble. 2. Be careful of the high voltage circuit. 3. Discharge the high voltage capacitor. 4. When checking the continuity of the switches or of the high voltage transformer, disconnect one lead wire from these parts and then check continuity with the AC plug removed. To do otherwise may result in a false reading or damage to your meter. 5. Do not touch any part of the circuit on the PCB since static electric discharge may damage this control panel. Always touch yourself to the ground while working on this panel to discharge any static charge built up in your body. DISASSEMBLY AND ADJUSTMENT A. OUTER CASE REMOVAL B. POWER SUPPLY CORD C.CONTROL PANEL ASSEMBLY D. PCB ASSEMBLY REMOVAL E. DOOR ASSEMBLY / REMOVAL F. AIR DUCT ASSEMBLY / REMOVAL G. MAGNETRON REMOVAL...