Panasonic NN-SD377S, Service Manual

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1 SCHEMATIC DIAGRAM 4
1.1. APH 4
1.2. CPH 5
2 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING 6
2.1. Check the grounding 6
2.2. Warning about the electric charge in the high voltage
capacitor 6
2.3. When parts must be replaced, remove the power plug
from the outlet. 6
2.4. When the 15 Amp fuse is blown due to the operation of
short switch: 6
2.5. Avoid inserting nails, wire, etc. through any holes in the
unit during operation. 6
2.6. Confirm after repair 6
3 MEASUREMENTS AND ADJUSTMENTS 7
3.1. Adjustment of primary latch switch, secondary latch switch
and short switch. 7
3.2. Measurement of microwave output 7
4 PROCEDURE FOR MEASURING MICROWAVE ENERGY
LEAKAGE 8
4.1. Equipment 8
4.2. Procedure for measuring radiation leakage 8
4.3. Record keeping and notification after measurement 8
4.4. At least once a year, have the radiation monitor checked
for calibration by its manufacturer. 8
5 EXPLODED VIEW AND PARTS LIST 9
5.1. EXPLODED VIEW 9
5.2. PARTS LIST 10
5.3. DOOR ASSEMBLY 11
5.4. WIRING MATERIALS 11
5.5. ESCUTCHEON BASE ASSEMBLY 12
5.6. PACKING AND ACCESSORIES 13
6 DIGITAL PROGRAMMER CIRCUIT 14
6.1. SCHEMATIC DIAGRAM 14
6.2. PARTS LIST 16
CONTENTS
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NN-SD377S