Panasonic NN-S543WF Service Manual Download

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ORDER NO.SIMMC 0303014A3

Microwave Oven

NN-T583SF / NN-S573MF / NN-S563WF / NN-S553WF / NN-

S543WF

QPQ(Australia & New Zealand)

Please file and use this manual together with the service manual for
Model NN-S560WF (ORDER NO. SIMMC0006012C3)

SPECIFICATIONS

Summary of Contents for NN-S543WF

Page 1: ...14A3 Microwave Oven NN T583SF NN S573MF NN S563WF NN S553WF NN S543WF QPQ Australia New Zealand Please file and use this manual together with the service manual for Model NN S560WF ORDER NO SIMMC0006012C3 SPECIFICATIONS 1 ...

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Page 6: ...1 SCHEMATIC DIAGRAM 2 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING Unlike many other appliances the microwave oven is a high voltage high current device It is 6 ...

Page 7: ...tron tube Though it is free from danger in ordinary use extreme care should be taken during repair The aluminum heat sink is also energized with high voltage HOT so do not touch when the AC input terminals are energized The power devices Collector is directly connected to the aluminum heat sink The aluminum heat sink may be HOT due to heat energy therefore extreme care should be taken during servi...

Page 8: ... output terminal of the magnetron filament terminals to the chassis ground with an insulated handle screwdriver to discharge Please be sure to touch the chassis ground side first and then short to the output terminals Discharging the high voltage capacitors WARNING There is high voltage present with high current capabilities in the circuits of the primary and secondary windings choke coil and heat...

Page 9: ...es be sure the mounting tabs are not bent broken or deficient in their ability to hold the switches 2 5 Avoid inserting nails wire etc through any holes in the unit during operation Never insert a wire nail or any other metal object through the lamp holes on the cavity or any holes or gaps because such objects may work as an antenna and cause microwave leakage 2 6 Confirm after repair 1 After repa...

Page 10: ...MENTS AND ADJUSTMENTS 3 1 Adjustment of primary latch switch secondary latch switch and short switch 1 Mount the Primary latch switch the secondary latch switch and the short switch to the door hook assembly as shown in ILL NOTE No specific individual adjustment during installation of the Primary latch switch secondary latch switch or short switch to the door hook are required 2 When mounting the ...

Page 11: ...the line voltage under load Low voltage will lower the magnetron output Take the temperature readings and heating time as accurately as possible 1 Fill the beaker with exactly one liter of tap water Stir the water using the thermometer and record the water s temperature recorded as T1 2 Place the beaker on the center of glass tray Set the oven for High power and heat it for exactly one minute 3 St...

Page 12: ...lease 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 parts are supplied by MOD Japan F parts are supplied by SIMMC China 12 ...

Page 13: ...374650AP HOOK LEVER B 1 T583SF 15 F31378790XN HOOK LEVER B 1 EXCEPT T583SF 16 F31384650AP HOOK LEVER C 1 T583SF 16 F31388790XN HOOK LEVER C 1 EXCEPT T583SF 17 F400A4T10QP FAN MOTOR 1 AC240V SINGLE PHASE 50Hz 18 F40084T00AP FAN BLADE 1 19 F40254T00AP AIR GUIDE A 1 20 F41444T00AP ORIFICE 1 21 A607S4T00AP STEAM SENSOR 1 T583SF S573MF S563WF 22 F64508660AP SENSOR COVER B 1 T583SF S573MF S563WF 24 F654...

Page 14: ...INK 6 DOOR ASSEMBLY Ref No Part No Part Name Description Pcs Set Remarks D1 F3018 1200 DOOR KEY A 1 T583SF D1 F30184Y30XN DOOR KEY A 1 EXCEPT T583SF D2 F302A5Y00SAP DOOR A U 1 T583SF D2 F30016D20SQP DOOR A 1 S573MF D2 F30015Y30HQP DOOR A 1 S563WF S553WF S543WF D3 F302K5L00AP DOOR E U 1 D4 F30215G10XN DOOR KEY SPRING 1 D5 F30854T00AP DOOR C 1 D6 F31454T00AP DOOR SCREEN A 1 D7 F31465Y20SAP DOOR SCRE...

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Page 16: ... E2 F630Y5Y40HQP MEMBRANE SWITCH U 1 S553WF E2 F630Y5Y50HQP MEMBRANE SWITCH U 1 S543WF E3 F800L5Y00BAP CONTROL PANEL AU 1 T583SF E4 F82565Y00AP DOOR OPENING LEVEL 1 T583SF E5 F90095X00AP BACK PANEL 1 T583SF E6 F80725Y00SAP DOOR OPENING BUTTON U 1 T583SF E7 F80375K00AP COOK BUTTON SPRING 1 T583SF E11 F80345L70SAP ESCUTCHEON BASE 1 S573MF E11 F80345L00HAP ESCUTCHEON BASE 1 S563WF S553WF S543WF E12 F...

Page 17: ...P PACKING CASE PAPER 1 S543WF P3 F01045T20RP UPPER FILLER 1 P4 F01055L00AP LOWER FILLER 1 P5 F01068100XN P E BAG 1 P6 F01078100XN DOOR SHEET 1 P7 F01085T20RP TRAY PACKING 1 P8 F06014T00AP COOKING TRAY 1 P9 F00065G40AP CAUTION LABEL 1 P10 F01924T00AP SHEET 1 T583SF S573MF P11 F00065T50QP CAUTION LABEL 1 9 WIRING MATERIALS Ref No Part No Part Name Description Pcs Set Remarks W1 F030A5Y00QP LEAD WIRE...

Page 18: ... 12 FOR DB701 Q701 XTNA3 12B SCREW 1 3 12 FOR Q702 H S F66914V00XN HEAT SINK 1 IC702 IC703 AEICTLP421 IC 2 IC801 AN9DB07SB E1 IC 1 L701 F50204V00XN CHOKE COIL 1 Q701 A691E4V10GP TRANSISTOR SI 1 Q702 A691E4V10GP TRANSISTOR SI 1 C806 A691E4V10GP CAPACITOR 1 56PF TRANSISTOR Q701 Q702 KIT Q703 Q704 2SC2785TFK TRANSISTOR SI 2 Q705 2SA1175TFK TRANSISTOR SI 1 R715 AERGRY15J452 RESISTOR 1 4 5K 15W VR701 A...

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Page 20: ...11 DIGITAL PROGRAMMER CIRCUIT NN S MF WF SCHEMATIC DIAGRAM 20 ...

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Page 22: ...12 DIGITAL PROGRAMMER CIRCUIT NN T583SF PARTS LIST 22 ...

Page 23: ... IC480 AEICUPC358G2 IC 1 Q226 AESA14EKE CHIP DIGI TRANSISTOR 1 Q182 Q224 AESC23JKE CHIP DIGI TRANSISTOR 2 Q10 Q180 2SD1859TV2Q TRANSISTOR 2 Q181 Q220 Q225 2SC2412KT146 CHIP TRANSISTOR 3 R226 R490 R492 AERJ06J103R CHIP RESISTOR 3 10K 1 16W 5 R221 R228 R342 R343 C41 C45 R494 R495 AERJ06J104R CHIP RESISTOR 11 100K 1 16W 5 R483 R484 R489 AERJ06J105R CHIP RESISTOR 3 1M 1 16W 5 R485 AERJ06J154R CHIP RES...

Page 24: ...Ref No Part No Part Name Description Pcs Set Remarks ZD10 AESZMTZJ5R6B ZENER DIODE 1 13 DIGITAL PROGRAMMER CIRCUIT NN S MF WF PARTS LIST 24 ...

Page 25: ...L S I 1 IC480 AEICUPC358G2 IC 1 S573MF S563WF Q226 AESA14EKE CHIP DIGI TRANSISTOR 1 Q182 Q210 Q223 AESC23JKE CHIP DIGI TRANSISTOR 3 Q11 Q180 2SD1859TV2Q TRANSISTOR 2 Q40 Q181 Q220 Q225 2SC2412KT146 CHIP TRANSISTOR 4 R211 AERJ06J102R CHIP RESISTOR 1 1K 1 16W 5 R226 AERJ06J103R CHIP RESISTOR 1 10K 1 16W 5 R490 R492 AERJ06J103R CHIP RESISTOR 2 10K 1 16W 5 S573MF S563WF R221 R228 R229 R350 R351 AERJ06...

Page 26: ... 5 S573MF S563WF R10 R11 AERDY2TJ102T CARBON RESISTOR 2 1K 1 4W 5 R290 AERDY2TJ103T CARBON RESISTOR 1 10K 1 4W 5 RY1 AEGG5G1A12 POWER RELAY 1 RY2 AEBJQ1A18 POWER RELAY 1 T10 AETP5L00QP LOW VOLTAGE TRANSFORMER 1 ZD11 AESZMTZJ5R6B ZENER DIODE 1 03 03 S 5Y0 S 5Y3 S 5Y4 S 5Y5 S 6D2 Printed in China 26 ...

Page 27: ...W O 15 386mm D O 8 225mm H 26 5 lbs 12 0kg 1370W 1370W 1370W 1370W 1300W 1300W 1100W 1000W NN S560BF WF NN S550BF WF NN S540BF WF NN L530BF WF Specifications Power Source Power Requirement Output IEC705 88 Microwave Frequency Timer Outside Dimensions Oven Cavity Dimensions Weight Output power IEC705 88 Test Procedure Specifications subject to change without notice Specifications for CPH Model 120V...

Page 28: ...es 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 Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death 1 This produc...

Page 29: ... remain in circuit 2 Do not touch aluminum heat sink because it is very hot in high voltage and also very hot in high heat energy 3 Do not try to adjust or tamper with preset volume on the Inverter board because it is very dangerous to adjust without proper test equipment 4 Do not test oven while Inverter grounding plate or screws are loose It is very dangerous to operate H V Inverter Circuit U wi...

Page 30: ...NN S540WF NN S510WF NN S520WF NN S530WF NN S560WF NN S560 CPH NN S560 APH 1 2 5 7 11 16 17 3 8 6 12 9 NN S550 7 1 2 4b b b b b 17 3 6 16 11 5 8 10 k lb oz Popcorn Inverter Turbo Defrost lb k Auto Reheat 1 4servings Inverter Auto Cooking Power Level 10 Levels Quick Min Start Stop Reset 1 2 3 6 5 4 7 8 9 Clock 0 Timer Froz Veg 11 Froz Entrées 8 Breakfast 1 3 Dinner 6 7 FreshVeg 10 Serving Weight Ric...

Page 31: ...ss Pad 13 Cooking Guide 14 Auto Cook Pad 15 Serving Weight Pad Before cooking One tap clears your instructions During cooking One tap temporarily stops the cooking process Another tap cancels all your instructions and time of day or colon appears on the display window 17 Stop Reset Pad One tap allows oven to begin functioning If door is opened or STOP RESET Pad is pressed once during oven operatio...

Page 32: ...5 times and shuts off 4 Inverter Auto Cooking OPERATION SCROLL DISPLAY 15 00 2 Press Power Level pad once to set High power 1st stage 3 Set for 5 seconds by pressing Number pads 5 sec 5 4 Press Power Level pad 4 times to set Medium power 2nd stage 5 Set for 1 minute by pressing Number pads 1 min 1 0 0 6 Press Start pad 7 When 1st stage cooking time has elapsed Oven beeps twice and automatically sw...

Page 33: ...ime appears in the display window NOTE Cooking time will vary depending on the water temperature the shape of the beaker or the Power source Voltage 4 When cooking time has elapsed Oven beeps 5 times and shuts off 2 Time of day or colon if set appears in the display 7 Sensor Cooking NN S560WFAPH CPH S560BFAPH CPH OPERATION SCROLL DISPLAY 1 Press Auto Reheat pad twice for two servings 2 Press Start...

Page 34: ...SCHEMATIC DIAGRAM APH 7 SCHEMATIC DIAGRAM APH ...

Page 35: ... 8 SCHEMATIC DIAGRAM CPH SCHEMATIC DIAGRAM CPH ...

Page 36: ...es the High voltage transformer to increase up to 2 000V AC and approximately 3V AC by means of transformer 4 Then the half wave doubler voltage rectifier circuit consisting of the HV diodes and Capacitors generates the necessary 4 000V DC needed for the magnetron 5 Output power of the magnetron tube is always monitored by the signal output from the current transformer built into the inverter ciru...

Page 37: ...ount of time it takes the microwave oven to switch to T2 time after the 10 second period 3 T2 time When the steam escapes from the cooking container placed in the oven the steam sensor detects it and the microprocessor cal culates the balance of cooking time This T2 time is then shown in the display and begins counting down Balance of cooking time T2 time The balance of cooking time which is calle...

Page 38: ...ning about the electric charge in the high voltage capacitors For about 30 seconds after the oven is turned off an electric charge remains in the high voltage capacitors in the inverter power supply circuit board When replacing or checking parts remove the power plug from the outlet and short the Inverter output terminal of the magnetron filament terminals to the chassis ground with an insulated h...

Page 39: ...ED TO RADIATION FROM THE MICROWAVE GENERATOR OR OTHER PARTS CONDUCTING MICROWAVE ENERGY IMPORTANT NOTICE 1 The following components have potentials above 250V while the appliance is operating h Magnetron h High voltage transformer Located on Inverter U h High voltage diodes Located on Inverter U h High voltage capacitors Located on Inverter U Pay special attention on these portions 2 When the appl...

Page 40: ...escutcheon base is cleaned sufficiently so that any problems shorted contacts or uneven surface can be avoided 3 Alignment position of membrane key board is as follows Membrane key board Right and upper edges Escutcheon sheet Right and upper edges 3 Low voltage transformer and or power relays RY1 RY2 NOTE Be sure to ground any static electric charge built up on your body before handling the DPC A ...

Page 41: ...emble install and perform microwave leakage test 6 Turntable motor A Remove the motor cover by breaking off at the 8 spots indicated by arrows with a cutter or the like See Figure NOTE After breaking off the motor cover make sure that cut off portions are properly trimmed off or bend to inside so that no sharp edge will expose to outside B Disconnect 2 lead wires connected to the turntable motor C...

Page 42: ...el 2 Remove screw 4 Disconnect all wires from inverter Detach turntable wires from inverter bracket 3 Remove screw 5 Remove screw and slide oriffice toward you then lift up and out 6 Slide four locking of oriffice at the bottom of the base slightly 7 Remove 2 screws holding inverter to inverter bracket 8 Replace inverter and reassemble to inverter bracket A 9 Retighten 2 screw 10 Slide and place a...

Page 43: ...the leads B A continuity check across magnetron filament terminals should indicate one ohm or less C A continuity check between each filament terminal and magnetron case should read open ANTENNA COOLING FIN MAGNETRON CASE HIGHEST OHM SCALE FILAMENT TERMINALS 04 031M 0Ω 1Ω RX1 SCALE ANTENNA GASKET HEAT SINK CHOKE COIL CURRENT TRANSFORMER RESISTOR SAND BAR PCB FILM CAPACITORS VARISTOR PRIMARY WINDIN...

Page 44: ...50 cc in the oven 2 Tap Sensor Reheat pad 3 Tap Start Pad 4 Steam Sensor detects steam about 1 5 to 4 minutes after the Start Pad is tapped 5 T1 time cooking automatically switches to remaining time cooking T2 6 The remaining cooking time T2 appears in display window If the following cooking time appears Steam Sensor function is normal T2 TIME 8 Sec 23 Sec T1 TIME 1 Min 30 Sec 4 Min Remaining cook...

Page 45: ...he magnetron output Take the temperature readings and heating time as accurately as possible A Fill the beaker with exactly one liter of tap water Stir the water using the thermometer and record the beaker s temperature recorded as T1 B Place the beaker on the center of glass cook plate Set the oven for High power and heat it for exactly one minute C Stir the water again and read the temperature o...

Page 46: ...C 68O 9 O F water in a beaker which is graduated to 600cc and place in the center of the oven B Set the radiation monitor to 2450MHz and use it following the manufacturer s recommended test procedure to assure correct results C When measuring the leakage always use the 2 inch 5cm spacer supplied with the probe D Tap the start pad or set the timer and with the magnetron oscillating measure the leak...

Page 47: ... magnetron to lower output and or be in termittent 3 Defective high voltage component HV Inverter Power Supply u Magnetron 4 Open or loose wiring of power relay B RY 1 5 Defective primary latch switch 6 Defective DPC or power relay B RY 1 1 Open or loose wiring of secondary latch switch 2 Off alignment of secondary latch switch 3 Defective secondary latch switch 1 Decrease in power source voltage ...

Page 48: ...ter 10 seconds elapses on the Auto sensor cooking mode 1 Defective DPC 1 Loose fan and fan motor 1 Open or loose wiring of turntable motor 2 Defective turntable motor 1 Open or loose wiring of primary and secondary latch switch 2 Operation of thermal cutout 1 Open or loose wiring of sensor terminal from DPC 2 Open steam sensor 3 Defective DPC Check tighten screws on escutcheon base bracket D P C b...

Page 49: ...agnetron DPC board Loose relay wiring DPC board unplug CN701 and measure at lead wire harness side refer to componenet test procedures unplug CN702 and measure at lead wire harness side AC3V OK AC 120V Open OV OV NOTE After check unplug unit to reset to normal operation mode Alternate way to troubleshoot oven with AC Ampere meter used H97 H98 H99 appears in display window a short time after start ...

Page 50: ...ough the program has been set and the start pad is tapped No microwave oscillation at any power setting Dark or unclear display Missing or lighting of unnecessary segment H97 H98 appears in window and oven stops operation Program High power for 1 minute and conduct following test quickly unless H97 H98 appears and oven stops RESULT Abnormal Normal Abnormal Normal Abnormal Normal 5V Still not turn ...

Page 51: ...EXPLODED VIEW AND PARTS LIST 24 1 2 3 4 5 6 7 38 8 16 17 18 19 26 34 23 32 31 35 29 30 37 20 40 22 21 42 11 13 14 15 24 5 28 10 42 42 42 9 33 36 39 12 27 ...

Page 52: ...4T40HCP F00074T50HCP F10014T00AP F10084T00AP F110D4T00BAP F110D4T00HAP F201A4T00AP F201A4T10AP F20554T00AP F21314T00AP ANE2177 F80 B290D9330AP B3020 1480 J3097 1480 B3136 1480 B3137 1480 B3138 1480 CAUTION LABEL CAUTION LABEL NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE NAME PLATE BASE RUBB...

Page 53: ...UIDE A ORIFICE EXHAUST GUIDE B STEAM SENSOR SENSOR BRACKET C INCANDESCENT LAMP U MICROSWITCH B MICROSWITCH A THERMAL CUTOUT THERMAL CUTOUT MOUNT MICROSWITCH C H V INVERTER U MAGNETRON MAGNETRON MAGNETRON MAGNETRON FUSE FUSE HOLDER GROUNDING PLATE TURNTABLE MOTOR AC CORD W PLUG AC CORD W PLUG NOISE FILTER U SCREW SCREW SCREW SCREW 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 AC120V SIN...

Page 54: ...00BAP F30014T00HAP F302K4T00AP B30214000AP F30854T00AP F31454T00AP F31464T00BAP F31464T00HAP B02454180AP B04114180CP DOOR KEY A DOOR A DOOR A DOOR E U DOOR KEY SPRING DOOR C DOOR SCREEN A DOOR SCBEEN B DOOR SCREEN B DHHS LABEL CSA LABEL 1 1 1 1 1 1 1 1 1 1 1 BF PH WF PH BF PH WF PH FAPH FCPH D5 D4 D1 D8 D6 D3 D7 D2 S 4T0 ...

Page 55: ...H U MEMBRANE SWITCH U MEMBRANE SWITCH U MEMBRANE SWITCH U MEMBRANE SWITCH U MEMBRANE SWITCH U MEMBRANE SWITCH U MEMBRANE SWITCH U ESCUTCHEON BASE ESCUTCHEON BASE ESCUTCHEON BASE ESCUTCHEON BASE DISPLAY DISPLAY TUBE COVER RUBBER CONNECTOR 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 S560BFAPH S560WFAPH RTL W COMPONENT S560BFCPH S560WFCPH RTL W COMPONENT S550BFAPH S550WFAPH RTL W COMPONENT ...

Page 56: ...ACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAPER UPPER FILLER LOWER FILLER P E BAG DOOR SHEET TRAY STYROL COOKING TRAY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Page 57: ...ERIAL Ref No W1 W1 W2 W2 Part No Part name Description Pcs set Remarks F030A4T20AP F030A4T00CP F030E4T00AP F030E4T00CP LEAD WIRE HARNESS LEAD WIRE HARNESS H V LEAD WIRE H V LEAD WIRE 1 1 1 1 APH CPH APH CPH S 4T0 AND ...

Page 58: ... DIODE SI 4 D25 AERZ271NS10D VARISTOR 1 D26 27 AERZB00NS10D VARISTOR 2 IC1 MN101C487DB1 L S I 1 IC220 AN6747B IC 1 Q181 Q40 Q220 2SC2412KT146 TRANSISTOR 3 Q10 Q180 2SD1859TV2Q TRANSISTOR 2 R100 R101 R102 R221 AERJ3GSYJ103 RESISTOR 4 10K 1 16W 50 R40 R41 R42 R43 44 R45 AERJ3GSYJ104 RESISTOR 9 100K 1 16W 50 R46 R47 R48 R49 AERJ3GSYJ154 RESISTOR 1 150K 1 16W 5 R220 AERJ3GSYJ222 RESISTOR 1 2 2K 1 16W ...

Page 59: ...OR 3 Q10 Q180 2SD1859TV2Q TRANSISTOR 2 R100 R101 R102 R221 AERJ3GSYJ103 RESISTOR 4 10K 1 16W 5 R40 R41 R42 R43 R44 R45 AERJ3GSYJ104 RESISTOR 9 100K 1 16W 5 R46 R47 R48 R49 AERJ3GSYJ154 RESISTOR 1 150K 1 16W 5 R220 AERJ3GSYJ222 RESISTOR 1 2 2K 1 16W 5 R310 AERJ3GSYJ332 RESISTOR 1 3 3K 1 16W 5 R330 AERJ3GSYJ333 RESISTOR 1 3 3K 1 16W 5 AERJ3GSYJ360 RESISTOR 1 36Ω 1 4W 5 RD16ST102J RESISTOR 1 1K 1 4W ...

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Page 62: ... E2 P1 P2 P2 P2 P2 F00074T20BRP F00074T20HRP F00074T70BRP F00074T70HRP F603L4T70RP F603Y4T20BAP F603Y4T20HAP F603Y4T70BRP F603Y4T70HRP F00034T20RP F01024T20BAP F01024T20HAP F01024T70BRP F01024T70HRP NAME PLATE NAME PLATE NAME PLATE NAME PLATE D P CIRCUIT MEMBRANE SWITCH U MEMBRANE SWITCH U MEMBRANE SWITCH U MEMBRANE SWITCH U INSTRUCTION MANUAL PACKING CASE PAPER PACKING CASE PAPER PACKING CASE PAP...

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