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Service Manual
i e d
p l i f
s i m
Please file and use this specified manual together with the service manual for model NN-S650WF (ORDER NO. SIMMC 0007014C3)
or model NN-S560WF (ORDER NO. SIMMC 0006012C3) & model NN-K366WF (ORDER NO. SIMMC 9703002C3)
Specifications:
Specifications:
Power Source:
Power
Microwave
Requirement: Heater
Output:
Microwave (ICE 705)
Heater
Microwave Frequency:
Timer:
Outside Dimensions:
Oven Cavity Dimensions:
Weight:
Models:
NN-S551WF
240V AC Single Phase, 50Hz ........................ For KNQ Models
230V~240V AC Single Phase, 50Hz .............. For QPQ, MNQ, YNQ Models
220V AC Single Phase, 50Hz ........................ For HNE, TNE, YKE, KKE, ZPE, RPE Models
220V~230V AC Single Phase, 60Hz .............. For LNK Models
220V AC Single Phase, 50/60Hz ................... For SNM Models
220V AC Single Phase, 60Hz ........................ For RPK Models
1100W~1150W
1000W
2450MHz
99 min. 90 sec.
510(W)=ñ=378(D)=ñ=300mm(H)
330(W)=ñ=330(D)=ñ=200mm(H)
11.2 kg
Output power: IEC705-88 Test Procedure
Specifications subject to change without notice.
DESTINATION
NN-S551WF NN-S451WF NN-K571MF
QPQ
HNE
TNE
YKE
MNQ
YNQ
LNK
KKE
KNQ
SNM
ZPE
RPE
RPK
NN-S451WF
1150W
1000W
99 min. 90 sec.
11.2 kg
© 2001 Shanghai Matsushita Microwave
Oven Co.,Ltd
All rights reserved. Unauthorized copying
and distribution is a violation of law.
ORDER NO. SIMMC 0107015A3
Microwave Oven
MODELS
NN-K571MF
1100W
1100W~1300W
1000W
1100W
99 min. 59 sec.
510(W)=ñ=378(D)=ñ=306mm(H)
330(W)=ñ=330(D)=ñ=200mm(H)
12 kg
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Related Manuals for Panasonic NN-S551WF
Summary of Contents for Panasonic NN-S551WF
- Page 1 DESTINATION NN-S551WF NN-S451WF NN-K571MF Please file and use this specified manual together with the service manual for model NN-S650WF (ORDER NO. SIMMC 0007014C3) or model NN-S560WF (ORDER NO. SIMMC 0006012C3) & model NN-K366WF (ORDER NO. SIMMC 9703002C3)
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Page 2: Table Of Contents
WARNING > This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. - Page 3 DANGER OF HIGH VOLTAGE AND HIGH TEMPERATURE (HOT/LIVE) OF THE INVERTER POWER SUPPLY INVERTER WARNING This Inverter board looks like a regular PCB. However, this PCB drives the magnetron tube with extremely high voltage and high current. NEW HV IT HAS: 1. Very high voltage and high current circuits. It functions the same as the high voltage transformer and high voltage capacitor in ordinary microwave ovens.
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Page 4: Schematic Diagrams
SCHEMATIC DIAGRAM NN-S551WF/S451WF CAUTION: HIGH VOLTAGE AREA MAGNRTRON PRIMARY LATCH NOISE FILTER (U) SWITCH AC220V-240V 50Hz/60Hz INVERTER 10 A POWER RELAY B POWER (RY1) RELAY A (RY2) WIRING DIAGRAM V-16G-3C25 NEW H.V. (S-5G2) POWER RELAY B (RY1) HIGH VOLTAGE INVERTER... - Page 5 SCHEMATIC DIAGRAM NN-K571MF CAUTION: NEW H.V. HIGH VOLTAGE AREA MAGNRTRON TEMERMAL CUTOUT PRIMARY NOISE FILTER (U) LATCH SWITCH HEATER AC220V 50Hz FUSE INVERTER POWER RELAY B POWER (RY1) VARISTOR RELAY A (RY2) STEAM SENSOR * NOTE: Only ZPE model C1 takes place R1. WIRING DIAGRAM V-16G-3C25 NEW H.V.
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Page 6: Cautions To Be Observed When Troubleshooting
CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING Unlike many other appliances, the microwave oven is high-voltage, high WARNING current equipment. Though it is free from danger in ordinary use, extreme Never touch any circuit wiring with your hand nor with an care should be taken during repair. - Page 7 6.Confirm after repair (A) After repair or replacement of parts, make sure that the screws of the oven, etc. are neither loose nor missing. Microwaves might leak if screws are not properly tightened. (B) Make sure that all electrical connections are tight before inserting the plug into the wall outlet.
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Page 8: Measurements And Adjustments
MEASUREMENTS AND ADJUSTMENTS WARNING * For continued protection against radiation hazard, SWITCH replace only with identical replacement parts(For touch m o d e l s P a r t N o . A N E 6 1 4 2 - 1 4 5 0 , T y p e N o . V-16G-3C26-M for Primary latch switch;... -
Page 9: Exploded View And Parts List
EXPLODED VIEW AND PARTS LIST - 9 -... - Page 10 PARTS LIST NOTE 1: When ordering replacement part(s), please use part number(s) shown in this part list. Do not use description of the part. 2: Important safety notice: Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacture’s specified parts. NOTE “A”...
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Page 11: Snm
Pcs/ Ref.No. Part No. Part name & Description Remarks F612E4J50XN INCANDESCENT LAMP (U) EXCEPT HNE A607S7050AP SENSOR K571MF F22139620XN SENSOR BRACKET A K571MF F22149620XN SENSOR BRACKER B K571MF J61424T00AP MICRO SWITCH B (V-16G-3C25-M) (PRIMARY LATCH SWITCH) J61414T00AP MICRO SWITCH A (D3V-16G-3C25) (SECONDARY LATCH SWITCH) F64509600XN EXHAUST GUIDE... - Page 12 DOOR ASSEMBLY Pcs/ Ref.No. Part No. Part name & Description Remarks F30064Y00XN UPPER HINGE DOOR KEY A F3018-1200 F30015E30HXN DOOR A S551WF, S451 WF F30014Y00SXN DOOR A K571MF (EXCEPT ZPE, RPE, RPK) K571MF (ZPE, RPE, RPK) F30014Y00SZP DOOR A F302K9620XN DOOR E (U) DOOR KEY SPRING F30214000AP...
- Page 13 ESCUTHEON BASE ASSEMBLY Part name & Description Pcs/ Ref.No. Part No. Remarks D.P.CIRCUIT AU S551WF (HNE) F603L5G20HN F603L5G20TN D.P.CIRCUIT AU S551WF (TNE) F603L5G20YK D.P.CIRCUIT AU S551WF (YKE) F603L5G20MN D.P.CIRCUIT AU S551WF (MNQ, YNQ) D.P.CIRCUIT AU S551WF (LNK) F603L5G20LN D.P.CIRCUIT AU S451 F603L5G20QP F603L5E90HN...
- Page 14 PACKING AND ACCESORIES NN-K571MF OVEN WALL TRAY PAD Cut into three parts when packing. NN-S551WF/S451WF FRONT VIEW P10 P9 Cut into two parts when packing. ROLLER RING(U) Cut into two parts when packing. Pcs/ Ref.No. Part No. Part name & Description...
- Page 15 WIRING MATERIALS MAGNETRON W1, W3 CAUTION HEAT SINK (HOT/LIVE) VERY HIGH VOLTAGE AND TEMPERATURE Pcs/ Ref.No. Part No. Part name & Description Remarks LEAD WIRE HARNESS S551WF F030A5E30XN LEAD WIRE HARNESS S451WF F030A5G20QP F030A5E40XN LEAD WIRE HARNESS K571MF (EXCEPT ZPE) F030A5E90ZP LEAD WIRE HARNESS K571MF (ZPE)
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Page 16: Schematic Diagram & Parts List Of Digital Programmer Circuit
DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM NN-S551WF/S451WF JPR1 JPR2 JPR3 JPR4 L.V.T. ASSEMBLY D.P.C D26•D27 OPEN OPEN OPEN SHORT F603Y5E30XN 1100VEX F603L5G20HN OPEN SHORT OPEN OPEN F603Y5E30XN F603L5G20YK 1100VEX OPEN OPEN OPEN OPEN F603Y5E30XN F603L5G20TN 1100VEX F603L5G20LN OPEN OPEN SHORT SHORT... - Page 17 - 17 -...
- Page 18 DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM NN-K571MF MN10154CDP D.P.C JPR1 JPR2 JPR3 JPR4 L.V.T. ASSEMBLY D26•D27 F603L5E90HN OPEN OPEN OPEN SHORT F603Y5E40XN 1100VEX F603L5E90YK OPEN OPEN SHORT OPEN F603Y5E40XN 1100VEX F603L5E90LN OPEN OPEN SHORT SHORT F603Y5E40XN 1100VEX F603L5E90MN OPEN SHORT OPEN OPEN F603Y5E40XN 1100VEX...
- Page 19 - 19 -...
- Page 20 DIGITAL PROGRAMMER CIRCUIT PARTS LIST NN-S551WF/S451WF NN-K571MF Part name & Pcs/ Part name & Pcs/ Ref No. Part No. REMARKS Ref No. Part No. REMARKS Description Description BZ310 AEFB22EP20TL BUZZER 2.0KHz BZ310 AEFB22EP20TL BUZZER 2.0KHz ECEA1VU561YE AL CHEM CAPACITOR 560µF/35V...