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Microwave Oven
NN-A574SF
Panasonic NN-A574SF Microwave Oven Manuals
Manuals and User Guides for Panasonic NN-A574SF Microwave Oven. We have
1
Panasonic NN-A574SF Microwave Oven manual available for free PDF download: Service Manual
Panasonic NN-A574SF Service Manual (28 pages)
Brand:
Panasonic
| Category:
Microwave Oven
| Size: 2.27 MB
Table of Contents
Microwave Oven
1
Table of Contents
4
1 Schematic Diagram
5
2 Description of Operating Sequence
6
Variable Power Cooking Control
6
Inverter Power Supply Circuit
6
Turbo Defrost, Auto Cook
6
Thermistor
6
Convection Cooking Control
6
Grill Cooking
6
3 Cautions to be Observed When Troubleshooting
7
Check the Grounding
7
Inverter Warnings
7
Part Replacement
8
Short Switch
8
Verification after Repair
8
Sharp Edges
8
During Operation
8
Magnetron
9
Relay Ry1
9
Component Test Procedure
9
Inverter Power Supply (U)
10
Temperature Thermistor
10
6 Measurements and Adjustments
11
Adjustment of Primary Latch Switch, Secondary Latch Switch and Short Switch
11
Measurement of Microwave Output
11
7 Troubleshooting Guide
12
Troubleshooting) Oven Stops Operation During Cooking
12
Troubleshooting) Other Problems
13
Troubleshooting of Inverter Circuit (U) and Magnetron
14
Simple Way of H.V. Inverter/Magnetron Troubleshooting
15
How to Check the Semiconductors Using an OHM Meter
15
Inverter Main Parts List (Z606YM300BP)
16
8 Exploded View and Parts List
17
Exploded View
17
Parts List
18
Door Assembly
20
Escutcheon Base Assembly
21
Wiring Materials
23
Packing and Accessories
24
9 Digital Programmer Circuit
25
Schematic Diagram (Nn-A574Sf, Ct579S)
25
Schematic Diagram
25
Schematic Diagram (Nn-A554Wf, A524Mf, Ct569M, Ct559W)
27
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