Manuals / Panasonic / Kitchen Appliance / Microwave Oven

Panasonic manual NN-SD698S / NN-ST678S / NN-ST658W

Models: NN-ST658W NN-ST678S NN-SD698S

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NN-SD698S / NN-ST678S / NN-ST658W

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Panasonic manual NN-SD698S / NN-ST678S / NN-ST658W

Contents

Microwave Oven NN-SD698S NN-ST678S NN-ST658WRPH LATIN AMERICA RUH MEXICO NN-SD698S / NN-ST678S / NN-ST658W NN-SD698S / NN-ST678S / NN-ST658W CONTENTS NN-SD698S / NN-ST678S / NN-ST658W 1 SCHEMATIC DIAGRAM2.3. Inverter defrost 2.1. Variable power cooking control2.2. Inverter power supply circuit 2 DESCRIPTION OF OPERATING SEQUENCE2.5. Sensor reheat 2.7. Thermistor2.6. Steam sensor and digital programmer circuit 3 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING 3.1. Check the grounding3.2. Inverter warnings Discharging the high voltage capacitors 3.3. Part replacement3.6. Verification after repair 3.7. Sharp edges4 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 4.1. Magnetron4.2. Digital programmer circuit D.P.C 4.3. Low voltage transformer and/or power relays RY1, RY2 4.5. Door assembly4.4. Fan motor 4.7. Steam sensor 4.6. Turntable motorCAUTIONS 4.8. Inverter power supply5.4. key board membrane Membrane switch assembly 5 COMPONENT TEST PROCEDURE5.1. Primary, Secondary Latch Switch interlocks & Power Relay RY1 5.2. Monitor Interlock Switch5.5. Inverter power supply U 5.6. Temperature thermistorseconds after started 6.2. Measurement of microwave output 6 MEASUREMENTS AND ADJUSTMENTS7.3. Record keeping and notification after measurement 7 PROCEDURE FOR MEASURING MICROWAVE ENERGY LEAKAGE7.2. Procedure for measuring radiation leakage 7.1. EquipmentNN-SD698S / NN-ST678S / NN-ST658W 8.1. Troubleshooting Oven stops operation during cooking 8 TROUBLESHOOTING GUIDEOpen or loose wiring of secondary latch switch 8.2. Troubleshooting Other problemsAlternate way to troubleshoot oven with AC Ampere meter used 8.3. Troubleshooting of inverter circuit U and magnetronPurpose 8.4. SIMPLE WAY OF H.V. INVERTER/MAGNETRON TROUBLESHOOTING8.5. H.V.INVERTER BOARD MAIN PARTS LIST F606Y8M00AP ProcedureNN-SD698S / NN-ST678S / NN-ST658W 8.6. How to check the semiconductors using an OHM meter9 EXPLODED VIEW AND PARTS LIST 9.1. EXPLODED VIEWNN-SD698S / NN-ST678S / NN-ST658W 9.2. PARTS LIST Ref. No 9.3. WIRING MATERIALS 9.4. DOOR ASSEMBLY 9.5.1. NN-SD698S 9.5. ESCUTCHEON BASE ASSEMBLY9.5.2. NN-ST678S 9.5.3. NN-ST658W 9.6. PACKING AND ACCESSORIES 10 DIGITAL PROGRAMMER CIRCUIT 10.1. NN-SD698SNN-SD698S / NN-ST678S / NN-ST658W NN-SD698S / NN-ST678S / NN-ST658W NN-SD698S / NN-ST678S / NN-ST658W 10.2. NN-ST678SNN-SD698S / NN-ST678S / NN-ST658W NN-SD698S / NN-ST678S / NN-ST658W 10.3. NN-ST658WNN-SD698S / NN-ST678S / NN-ST658W 10.4.2 10.4. PARTS LIST10.4.1 NN-SD698SS-8V6 10.4.3. NN-ST658W01/08 S-8X0