Panasonic NN-SD577M User Manual

© 2007 Panasonic Home Appliances Microwave
Oven (Shanghai) Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
NN-GD577M
NN-SD577M
NN-GT547W
HPE(Hong Kong)
YPQ(Singapore)
MPQ(Malaysia)
TPE(Thailand, Indonesia)
YTE(Others)
Microwave Oven
Please file and use this manual together with the service manual for Model NN-S553/K593/K573/K543
(ORDER NO. SIMMC0306022C3).
ORDER NO.PHAMOS0708041A3

Panasonic NN-SD577M Specifications

General

Power Levels	10
Control Type	Electronic
Turntable	Yes
Turntable Diameter	12.4 inches
Sensor Cooking	Yes
Inverter Technology	Yes
Color	Stainless Steel
Child Lock	Yes
Auto Defrost	Yes
Power Output	1000 Watts

Summary

Safety Warnings and Cautions

General Warnings

Details critical warnings for experienced repair technicians regarding potential dangers of servicing electrical products.

Inverter Power Supply Hazards

High Voltage and Temperature Dangers

Highlights the extreme dangers of high voltage and temperature present in the inverter power supply.

Inverter Operational Warnings

Lists specific actions to avoid, such as touching circuitry or heat sinks, due to high voltage.

Schematic Diagrams

Troubleshooting Cautions

Grounding and Inverter Warnings

Emphasizes proper grounding for safety and warns about inverter circuit dangers.

High Voltage Capacitor Discharge

Procedure for safely discharging high voltage capacitors before servicing the unit.

Service Procedures and Handling

Part Replacement and Fuse Issues

Guidelines for part replacement, fuse blowouts, and post-repair checks for microwave ovens.

Operational Safety and Handling

Precautions against inserting foreign objects and handling sharp edges during operation and repair.

Measurements and Adjustments

Latch Switch Adjustment

Microwave Output Measurement

Exploded View and Parts List

High Voltage Inverter Parts

Digital Programmer Circuit