Panasonic NN-K575MF Service Manual Download Page 1

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ORDER NO.PHAMOS0507026A3

Microwave Oven

NN-K584SF / NN-K575MF / NN-S575MF / NN-S565JF

WTT(Taiwan)

Please file and use this manual together with the service manual for
Model No. / NN-G463/S443/S423/S413/413, Order No. SIMMC
0303011C7.

SPECIFICATIONS

Summary of Contents for NN-K575MF

Page 1: ...7026A3 Microwave Oven NN K584SF NN K575MF NN S575MF NN S565JF WTT Taiwan Please file and use this manual together with the service manual for Model No NN G463 S443 S423 S413 413 Order No SIMMC 0303011C7 SPECIFICATIONS 1 ...

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Page 6: ...1 SCHEMATIC DIAGRAM 1 1 NN K584SF K575MF S575MF 1 2 NN S565JF 6 ...

Page 7: ...EMENTS AND ADJUSTMENTS 2 1 Adjustment of primary latch switch door switch and short switch 1 Mount the Primary latch switch the door switch and the short switch to the door hook assembly as shown in ILL NOTE 7 ...

Page 8: ...ghten the screws holding the door hook assembly to the oven assembly 3 Reconnect the short switch and check the continuity of the monitor circuit and all latch switches again by following the component test procedures 2 2 Measurement of microwave output The output power of the magnetron can be determined by performing IEC standard test procedures However due to the complexity of IEC test procedure...

Page 9: ...y Set the oven for High power and heat it for exactly one minute 3 Stir the water again and read the temperature of the water recorded as T2 4 The normal temperature rise at High power level for each model is as shown in table TABLE 1L 1min test RATED OUTPUT TEMPERATURE RISE 1100W IEC705 88 Min 16 9 F 9 4 C 1200W IEC705 88 Min 18 5 F 10 3 C 3 EXPLODED VIEW AND PARTS LIST 3 1 EXPLODED VIEW 3 2 PART...

Page 10: ...4SF K575MF 8 F110D6W80SXP CABINET BODY 1 S575MF 8 F110D6W80NXP CABINET BODY 1 S565JF 9 F200A8B20WT OVEN 1 K584SF 9 F200A8B30SWT OVEN 1 K575MF 9 F200A8B50SWT OVEN 1 S575MF S565JF 10 F20555Q00AP COVER 1 11 F21315G10XN PULLY SHAFT 1 12 F290D5Q00AP ROLLER RING U 1 13 F30205Q00AP DOOR HOOK 1 14 F31365Q00AP HOOK LEVER A 1 15 F400A5G60AP FAN MOTOR 1 16 F40085G10XN FAN BLADE 1 17 F40255Q00AP AIR GUIDE A 1...

Page 11: ...Y 45 XTCAFA4 12AFS SCREW 1 FOR CABINET BODY SIDE EXCEPT S565JF 45 XTCAFA4 12AFN SCREW 1 FOR CABINET BODY SIDE S565JF 46 F03348B20WT MENU LABEL 1 K584SF 46 F03348B30WT MENU LABEL 1 K575MF 46 F03348B40WT MENU LABEL 1 S575MF 46 F03345Q00WT MENU LABEL 1 S565JF 48 F0005 6S10 EARTH LABEL 1 49 F02395G00WN CORD CAUTION LABEL 1 50 F02628B20SWT SCHEMATIC DIAGRAM 1 K584SF 50 F02628B30SWT SCHEMATIC DIAGRAM 1 ...

Page 12: ...R SI 1 900V T701 A609A6G00AP H V TRANSFORMER 1 3 3 2 F606Y5X00AP Ref No Part No Part Name Description Pcs Set Remarks F607D5X00AP D P C CIRCUIT KU 1 C703 ECWH30822JUA CAPACITOR 1 8200PF 3000VDC C704 ECWH30562JUA CAPACITOR 1 5600PF 3000VDC D701 D702 B0FBAZ000001 DIODE SI 2 DB701 AESTRS2006M BRIDGE DIODE 1 20A 600V L701 F50206G00AP CHOKE COIL 1 Q701 B1JAGV000008 TRANSISTOR SI 1 900V T701 F609A 1941 ...

Page 13: ... D6 F31456V60XP DOOR SCREEN A 1 EXCEPT S565JF D6 F31454T00AP DOOR SCREEN A 1 S565JF D7 F31465Q00BAP DOOR SCREEN B 1 S565JF D8 F30015Q00NBP DOOR A 1 S565JF 3 5 WIRING MATERIALS Ref No Part No Part Name Description Pcs Set Remarks W1 F030A8B20WT LEAD WIRE HARNESS 1 K584SF K575MF W1 F030A8B40WT LEAD WIRE HARNESS 1 S575MF W1 F030A5Q00CP LEAD WIRE HARNESS 1 S565JF W2 F030E5Q00AP H V LEAD WIRE 1 3 6 ESC...

Page 14: ...0Y8B20SWT MEMBRANE SWITCH U 1 K584SF E4 F800L8B20SWT ESCUTCHEON BASE U 1 K584SF E5 F891P6W50SXP DOOR OPENING BUTTON U 1 K584SF E6 F80375K00AP COOK BUTTON SPRING 1 E7 F82565Q00AP DOOR OPENING LEVEL 1 E8 F82986W50XP BUTTON 1 K584SF E9 F90096W50XP GROUNDING PANEL 1 K584SF E10 F66166W50XP FLAT CABLE 1 K584SF 3 6 2 NN K575MF S575MF S565JF 14 ...

Page 15: ...30SWT MEMBRANE SWITCH U 1 K575MF E3 F630Y8B40SWT MEMBRANE SWITCH U 1 S575MF E3 F630Y8B50NWT MEMBRANE SWITCH U 1 S565JF E4 F800L6W70SXP ESCUTCHEON BASE U 1 K575MF S575MF E4 F80346D80NXP ESCUTCHEON BASE 1 S565JF E5 F80726W70SXP DOOR OPENING BUTTON 1 K575MF S575MF E5 F80725Q00NAP DOOR OPENING BUTTON 1 S565JF E6 F80375K00AP COOK BUTTON SPRING 1 E7 F82565Q00AP DOOR OPENING LEVEL 1 15 ...

Page 16: ...0SWT PACKING CASE PAPER 1 S575MF P2 F01028B50NWT PACKING CASE PAPER 1 S565JF P3 F01046W50XP UPPER FILLER 1 EXCEPT S565JF P3 F01045Q00AP UPPER FILLER 1 S565JF P4 F01056W50XP LOWER FILLER 1 EXCEPT S565JF P4 F01055Q00AP LOWER FILLER 1 S565JF P5 F01068100XN P E BAG 1 P6 F01078100XN DOOR SHEET 1 P7 F06015Q00AP COOKING TRAY 1 P8 F01924T00AP SHEET 1 P9 F01085R00AP RACK PACKING 1 K584SF K575MF P10 F9164 5...

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Page 18: ...4 2 SCHEMATIC DIAGRAM NN K575MF S575MF 18 ...

Page 19: ...19 ...

Page 20: ...4 3 SCHEMATIC DIAGRAM NN S565JF 20 ...

Page 21: ...21 ...

Page 22: ...4 4 PARTS LIST 4 4 1 NN K584SF 22 ...

Page 23: ...D225 D226 D310 B0AACK000004 DIODE 4 D10 D11 D12 D13 B0EAKT000025 DIODE 4 D25 AERZ271KSBN VARSITOR 1 D26 D27 AERZ102KSBN VARSITOR 2 D180 D181 D182 D183 D184 D185 D186 D187 D188 D189 B3ACB0000065 CHIP LED 10 D190 D191 D192 B3AFA0000053 CHIP LED 3 DISP110 L5AAAFD00026 LCD 1 DISPL1 HOLD F66175W00AP LCD HOLDER 1 F67525E40XN DIFFUSION SHEET 1 IC1 MN101C54CFGM L S I 1 IC480 C0AABA000051 IC 1 IC220 B1HBGG...

Page 24: ...ECETS1HR47B AL CHEM CAPACITOR 1 0 47 F 50V C485 AECETS1H2R2B AL CHEM CAPACITOR 1 2 2 F 50V C221 C484 F1H1H103A897 CHIP CAPACITOR 2 0 01 F 50V C12 C340 C440 F1H1E104A108 CHIP CAPACITOR 3 0 1 F 25V C320 C321 F1H1H220A894 CHIP CAPACITOR 2 22PF 50V K575MF S575MF C343 F1H1H101A894 CHIP CAPACITOR 1 100PF 50V C330 F1H1H102A896 CHIP CAPACITOR 1 1000PF 50V C481 F1H1H473A897 CHIP CAPACITOR 1 0 047 F 50V CN1...

Page 25: ...ESISTOR 2 22 1 4W 5 K575MF S575MF R320 D0GB220JA072 CHIP RESISTOR 1 22 1 10W 5 R220 R222 R223 D0GB222JA072 CHIP RESISTOR 3 2 2K 1 10W 5 R310 D0GB332JA072 CHIP RESISTOR 1 3 3K 1 10W 5 R330 D0GB333JA070 CHIP RESISTOR 1 33K 1 10W 5 R487 D0GB433JA072 CHIP RESISTOR 1 43K 1 10W 5 R331 R441 D0GB471AJ069 CHIP RESISTOR 2 470 1 10W 5 R360 R480 R481 D0GB472JA072 CHIP RESISTOR 1 4 7K 1 10W 5 R440 D0GB512JA072...

Page 26: ...a Microwave Oven Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law NN G463 NN S443 NN S423 NN S413 NN 413 APH USA CPH CANADA RPH MEXICO LATIN AMERICAN Microwave Oven ORDER NO SIMMC0303011C7 ...

Page 27: ...2 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 28: ...3 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 29: ... TO BE OBSERVED WHEN TROUBLESHOOTING14 10 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 16 11 COMPONENT TEST PROCEDURE 21 12 MEASUREMENTS AND ADJUSTMENTS 23 13 PROCEDURE FOR MEASURING MICROWAVE ENERGY LEAKAGE 24 14 TROUBLESHOOTING GUIDE 26 15 EXPLODED VIEW AND PARTS LIST 31 16 PARTS LIST 32 17 DOOR ASSEMBLY 34 18 WIRING MATERIALS 35 19 ESCUTCHEON BASE ASSEMBLY 36 20 PACKING AND ACCESORIES 37 21 DIGI...

Page 30: ...tage Cooking O O O O Inverter Turbo Defrost O O O O Auto Reheat O O Auto Cook O O Sensor Reheat O O Sensor Cook O O Timer O O O O Digital Clock O O O O Child Safety Lock O O O O Brown O Preheat O Auto Brown Cook O 2 CONTROL PANEL 5 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 31: ...off Time of day or colon if set appears in the display 3 3 Inverter turbo defrost OPERATION SCROLL DISPLAY 1 Press Inverter Turbo Defrost Pad 2 Set the weight for 1 lb by pressing Number pads 1 Ib 1 0 3 Press Start pad 4 Press Stop Reset Pad twice Oven shuts off Time of day or colon if set appears in the display 3 4 Auto Brown Cook Example to cook 6 oz Pizza OPERATION SCROLL DISPLAY 1 Place brown ...

Page 32: ...er the start pad is pressed Sensor cooking T1 automatically switches to cooking time T2 Sensor disappears with beep sounds and the remainder of cooking time 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 Time of day or colon if set appea...

Page 33: ...4 SCHEMATIC DIAGRAM G463 APH RPH 8 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 34: ...5 SCHEMATIC DIAGRAM G463 CPH 9 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 35: ...6 SCHEMATIC DIAGRAM S443BF WF APH S423BF WF APH 413WF RPH 10 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 36: ...7 SCHEMATIC DIAGRAM S413MF WF CPH 11 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 37: ...ed back to the microcomputer in the DPC to determine operating conditions and output necessary to control PWM signal to the inverter Power Supply to control output power 8 3 Inverter turbo defrost When this Auto Control feature is selected and the Start Pad is tapped 1 The digital programer circuit determines the power level and cooking time to complete cooking and indicates the operating state in...

Page 38: ...alculating the T2 time Example 1 If the T1 time is measured to be 2 minutes and 40 seconds after the 10 second period and the Auto program selected is frozen Vegetable T2 T1 X K 2 min and 40 sec X 0 1 160sec X 0 1 16 sec Category P1 P2 K Factor Power Power Standard Frozen Vegetables HIGH LOW 0 1 8 5 Sensor reheat Only for sensor models Auto Sensor Reheat is a quick and easy way to reheat refrigera...

Page 39: ...erter power supply circuit board must have a proper chassis ground the inverter grounding bracket must be connected to the chassis If the inverter board is not grounded it will expose the user to very high voltages and cause extreme DANGER Be sure that the inverter circuit is properly grounded via the inverter earth bracket Grounding of the inverter circuit board WARNING DISCHARGE THE HIGH VOLATGE...

Page 40: ...ts make sure that the screws of the oven etc are neither loose nor missing Microwaves might leak if screws are not properly tightened 2 Make sure that all electrical connections are tight before inserting the plug into the wall outlet 3 Check for microwave energy leakage Refer to procedure for measuring microwave energy leakage CAUTION MICROWAVE RADIATION USE CAUTION NOT TO BECOME EXPOSED TO RADIA...

Page 41: ...crew holding D P C 4 Release lock of connector CN6 by pushing both levels to inside and pull them upward and remove flat cable of membrane keyboard 5 Separate D P C board from tabs on the escutcheon base and remove D P C board To replace membrane key board 6 Push the upper part of key board display window portion from back of escutcheon base and peel off escutcheon sheet and membrane key board com...

Page 42: ...om the fan motor shaft by pulling it straight out 10 5 Door assembly 1 Remove door C from door E by carefully pulling outward starting from upper right hand corner using a flat blade screwdriver 2 Separate door E from tabs on door A and remove door A 3 Open Door E at the opening angle of approximately 10 Note The door cannot be removed if the opening angle is greater than 10 4 Remove the door E fr...

Page 43: ...NOTE After replacing the new turntable motor and reconnecting the two lead wires reinstall the motor cover by rotating it 180 tucking the tabs into the base in the 2 provided slots then screw the single tab to the base using a 4mm X 6mm screw not provided 10 7 Steam sensor 1 Disconnect connector CN2 from digital programmer circuit board 2 Disengage catch hooks on sensor cover c from orifice 3 Remo...

Page 44: ...0 8 Quartz heater For Brown Models 1 Disconnect lead wires from heater terminals 2 Remove 2 screws holding heater supports 3 Remove the heater by pulling it out 19 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 45: ...ead wire to the aluminum heat sink because it is hot 1 Remove cabinet outer panel 2 Remove the the H V lead wire from magnetron terminals 3 Disconnect 2 connectors from CN701 CN702 on H V Inverter U 4 Remove 2 screws holding Inverter bracket to the base 5 Slide 2 locking tabs of Inverter bracket at the bottom of the base in direction of arrows 6 Remove 1 screw holding H V Inverter to Inverter brac...

Page 46: ...rter Power Supply U primary terminals 2 Connect test probes of ohm meter to the disconnected leads which were connected to Inverter Power Supply U 3 Test the continuity of short switch with door opened and closed positions using lowest scale of the ohm meter Normal continuity readings should be as follows 11 3 Magnetron Continuity checks can only indicate an open filament or a shorted magnetron To...

Page 47: ...h power for 1 minute and press start a After approximately 23 seconds oven stops b During oven operation input current is approximately 0 5 to 1A If both a and b are OK proceed to test 2 INPUT AMPERE FAILURE CODE Unplug CN703 0 5 to 1A Oven stops in 23 seconds after started Test2 Continued from Test 1 1 Unplug 3 pin connector CN701 CN703 remains unplugged 2 Program oven at High power for 1 minute ...

Page 48: ... 12 2 Measurement of microwave output The output power of the magnetron can be determined by performing IEC standard test procedures However due to the complexity of IEC test procedures it is recommended to test the magnetron using the simple method outlined below Necessary Equipment 1 liter beaker Glass thermometer Wrist watch or stopwatch NOTE Check the line voltage under load Low voltage will l...

Page 49: ...ays use the 2 inch 5cm spacer supplied with the probe 4 Tap the start pad or set the timer and with the magnetron oscillating measure the leakage by holding the probe perpendicular to the surface being measured 13 2 1 Measurement with the outer panel removed Whenever you replace the magnetron measure for radiation leakage before the outer panel is installed and after all necessary components are r...

Page 50: ...13 4 At least once a year have the radiation monitor checked for calibration by its manufacturer 25 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 51: ...anel to discharge any static charge in your body 7 120V AC is present on the digital programmer circuit Terminals of power relay s and primary circuit of Digital Programmer Circuit When troubleshooting be cautious of possible electrical shock hazard Before troubleshooting operate the microwave oven following the correct operating procedures in the instruction manual in order to find the exact caus...

Page 52: ...age and cause magnetron to have lower output and or have intermittent Adjust door and latch switches 3 Defective high voltage component H V Inverter Power Supply u Magnetron Check high voltage component according to component test procedure and replace if it is defective 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 Refer to DPC...

Page 53: ...ure codes of H97 H98 and H99 First you must program the DPC by pressing Clock Timer Start Power Level Program unit for operation H97 H98 H99 appears in display window a short time after start key is pressed and there is no microwave oscillation Alternate way to troubleshoot oven with AC Ampere meter used H97 H98 H99 appears in display window a short time after start key is pressed and no microwave...

Page 54: ... voltage Abnormal IC 1 Normal BZ Q224 Power relay A RY 2 does not turn on even though the program has been set and the start pad is tapped 1 IC 1 pin 9 voltage while operation Abnormal IC 1 Normal 5V Step 2 2 Short circuit between collector and Emitter of Q223 Still does not turn on RY 2 RY 2 turns on Q223 No microwave oscillation at any power setting 1 IC 1 pin 7 and pin 34 voltages while operati...

Page 55: ...14 4 How to check the semiconductors using an OHM meter 30 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 56: ...15 EXPLODED VIEW AND PARTS LIST 31 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 57: ...9 F200A5Q30BP OVEN 1 S423BF WF APH S413MF WF CPH 413WF RPH 10 F20555Q00AP COVER 1 11 F21315Y00AP PULLY SHAFT 1 G463 APH RPH 11 F21314Y00XN PULLY SHAFT 1 EXCEPT G463 APH RPH 12 F290D5R00AP ROLLER RING U 1 G463 APH RPH 12 F290D5Q00AP ROLLER RING U 1 EXCEPT G463 APH RPH 13 F30205Q00AP DOOR HOOK 1 14 F31365Q00AP HOOK LEVER A 1 15 F400A5G60AP FAN MOTOR 1 16 F40085G10XN FAN BLADE 1 17 F40255Q00AP AIR GU...

Page 58: ...1 G463MF WF APH 46 F03345Y70AP MENU LABEL 1 S443BF WF APH S423BF WF APH 46 F03345R50CP MENU LABEL 1 G463WF CPH 46 F03345R00RP MENU LABEL 1 G463MF MM RPH 51 F630G5R00AP HEATER AU 2 G463 APH CPH RPH 550W 60V 52 F64605R00BP HEATER MOUNTING PLATE 2 G463 APH CPH RPH 53 F61455G60XN THERMAL CUTOUT 1 CPH 55 F40245R00AP EXHAUST GUIDE A 1 G463 APH CPH RPH 56 F01504Y00XN NO TOUCHING LABEL 1 G463 APH CPH RPH ...

Page 59: ...5Q00SAP DOOR A 1 G463MF MM S MF D3 F301P5R00AP DOOR E U 1 G463 APH CPH RPH D3 F302K5Q00AP DOOR E U 1 EXCEPT G463 APH CPH RPH D4 F30215G10XN DOOR KEY SPRING 1 D5 F30855Q00AP DOOR C 1 D6 F31454T00AP DOOR SCREEN A 1 EXCEPT G463 APH CPH RPH D7 F31465Q00BAP DOOR SCREEN B 1 G463MF MM S BF S MF D7 F31465Q00HAP DOOR SCREEN B 1 G463WF S WF 413WF 34 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 60: ...rt Name Description Pcs Set Remarks W1 F030A5Q00AP LEAD WIRE HARNESS 1 APH RPH W1 F030A5R00CP LEAD WIRE HARNESS 1 G463 CPH W1 F030A5Q00CP LEAD WIRE HARNESS 1 S413 CPH W2 F030E5Q00AP H V LEAD WIRE 1 35 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 61: ...E3 F630Y5P90BAP MEMBRANE SWITCH U 1 S423BF APH E3 F630Y5P90HAP MEMBRANE SWITCH U 1 S423WF APH E3 F630Y5Q10SCP MEMBRANE SWITCH U 1 S413MF CPH E3 F630Y5Q10HCP MEMBRANE SWITCH U 1 S413WF CPH E3 F630Y5R00SRP MEMBRANE SWITCH U 1 G463MF MM RPH E3 F630Y5Q20HRP MEMBRANE SWITCH U 1 413WF RPH E4 F80345Q00BAP ESCUTCHEON BASE 1 S BF E4 F80345Q00HAP ESCUTCHEON BASE 1 G463WF S WF 413WF E4 F80345Q00SAP ESCUTCHEO...

Page 62: ...PAPER 1 S443WF APH P2 F01025P90BAP PACKING CASE PAPER 1 S423BF APH P2 F01025P90HAP PACKING CASE PAPER 1 S423WF APH P2 F01025R50HCP PACKING CASE PAPER 1 G463WF CPH P2 F01025Q10SCP PACKING CASE PAPER 1 S413MF CPH P2 F01025Q10HCP PACKING CASE PAPER 1 S413WF CPH P2 F01025Q20HRP PACKING CASE PAPER 1 413WF RPH P3 F01045Q00AP UPPER FILLER 1 P4 F01055Q00AP LOWER FILLER 1 P5 F01068100XN P E BAG 1 P6 F01078...

Page 63: ...21 DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM 38 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 64: ...39 NN G463 NN S443 NN S423 NN S413 NN 413 ...

Page 65: ...STOR 1 G463 APH CPH RPH Q10 Q180 2SD1859TV2Q TRANSISTOR 2 Q181 Q220 Q225 2SC2412KT146 CHIP TRANSISTOR 3 R226 AERJ06J103R CHIP RESISTOR 1 10K 1 16W 5 R490 R492 AERJ06J103R CHIP RESISTOR 2 10K 1 16W 5 G463 APH CPH RPH S443BF WF APH R221 R228 R342 R343 AERJ06J104R CHIP RESISTOR 4 100K 1 16W 5 R483 R484 R489 AERJ06J105R CHIP RESISTOR 3 1M 1 16W 5 G463 APH CPH RPH S443BF WF APH R485 AERJ06J154R CHIP RE...

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