Panasonic NN-P295WFX Service Manual Download Page 3

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NN-SD297S / NN-SD277S / NN-SD277B / NN-SD277W / NN-SA247S / NN-P295WFX / NN-S255WFX / NN-S245WFX

Summary of Contents for NN-P295WFX

Page 1: ...opying and distribution is a violation of law NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX APH USA CPH CANADA Microwave Oven Please file and use this manual together with the service manual for Model NN S262SF Order No SIMMC0203005C1 ORDER NO PHAMOS0705024A1 E2 ...

Page 2: ...2 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 3: ...3 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 4: ...At least once a year have the radiation monitor checked for calibration by its manufacturer 10 4 SIMPLE WAY OF H V INVERTER MAGNETRON TROUBLESHOOTING 11 5 H V INVERTER BOARD MAIN PARTS LIST F606Y8M00AP 11 6 EXPLODED VIEW AND PARTS LIST 12 6 1 EXPLODED VIEW 12 6 2 PARTS LIST 13 6 3 DOOR ASSEMBLY 15 6 4 ESCUTCHEON BASE ASSEMBLY 16 6 5 PACKING AND ACCESSORIES 20 6 6 WIRING MATERIALS 21 7 DIGITAL PROG...

Page 5: ...1 SCHEMATIC DIAGRAM 1 1 APH NN SD297S SD277S B W 5 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 6: ...1 2 CPH NN SD297S SD277S B W P295WFX 6 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 7: ...1 3 CPH NN SA247S S255WFX S245WFX 7 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 8: ...es 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 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 ...

Page 9: ...r 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 3 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 replaced or adjusted Special c...

Page 10: ...3 4 At least once a year have the radiation monitor checked for calibration by its manufacturer 10 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 11: ...erter and magnetron terminal 2 Between 1 0A and 2 0A Check continuity of D702 in Inverter PCB 1 D702 shorted Replace H V Inverter F606Y8M00AP 2 D702 is OK Replace magnetron Shut off in 3 seconds after Start 1 Less than 0 5A Check open circuit Latch Switch DPC Power Relay and CN701 Replace defective component s or correct switch cables and connectors 5 H V INVERTER BOARD MAIN PARTS LIST F606Y8M00AP...

Page 12: ...6 EXPLODED VIEW AND PARTS LIST 6 1 EXPLODED VIEW 12 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 13: ...60AP BLOWER MOTOR U 1 SA247S CPH S255WFX CPH S245WFX CPH 18 F42486Z00AP FAN CASE C 1 20 F42505H00AP SIROCCO FAN C 1 21 F42676Z80AP FAN MOTOR B 1 FOR MAGNETRON COOLING 22 F601L6F00AP SENSOR BU 1 SD297S APH CPH SD277 APH CPH P295WFX CPH 23 F40246Z00AP EXHAUST GUIDE A 1 24 F44775H00AP EXHAUST GUIDE 1 25 F20025H00AP RACK SUPPORT 4 26 F65856Z00AP INVERTER BRACKET 1 27 F62386Z00AP WASHER 1 28 F62386F00A...

Page 14: ...6Z00HAP VENT GRILLE OSTENTATIOUS COVER 1 P295WFX CPH 78 F11206F00APG VENT GRILLE INSTALLATION BRACKET 1 SD297S APH CPH P295WFX CPH 79 F11176F00SAP VENT GRILLE 1 SD297S APH CPH 79 F11176Z00HAP VENT GRILLE 1 P295WFX CPH 80 F48236F00AP CAM 1 SD297S APH CPH P295WFX CPH 81 F48246Z00AP SHAFT 1 SD297S APH CPH P295WFX CPH 82 F111B6F00APG BACKSTOP AU 2 SD297S APH CPH P295WFX CPH 83 F111C6F00APG BACKSTOP BU...

Page 15: ...2A8Q10BAP DOOR A U 1 SD277B APH CPH D2 F302A8Q10HAP DOOR A U 1 SD277W APH CPH S255WFX CPH D2 F302A8Q90SCP DOOR A U 1 SA247S CPH D2 F302A8Q90HCP DOOR A U 1 S245WFX CPH D3 F302K5H00AP DOOR E U 1 D4 F30215G10XN DOOR KEY SPRING 1 D5 F30855H00AP DOOR C 1 D6 F31455H00AP DOOR SCREEN A 1 D7 F02459660AP DHHS LABEL 1 APH D7 F04114180CP HC LABEL 1 CPH 15 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P...

Page 16: ...FLAT CABLE 1 SD297S APH CPH E5 F82988Q00SAP BUTTON 1 SD297S APH CPH E6 F891P6F00SAP DOOR OPENING BUTTON U 1 SD297S APH CPH E7 F82566F00AP DOOR OPENING LEVER 1 SD297S APH CPH E8 F80375950AP COOK BUTTON SPRING 2 E10 F81278Q00APG BACK PANEL 1 SD297S APH CPH E11 F83928P00KAP DIAL 2 SD297S APH CPH E14 F80098P00AP LED COVER A 2 SD297S APH CPH E15 F00078Q00SAP NAME PLATE 1 SD297S APH E15 F00078Q00SCP NAM...

Page 17: ...F66166Z00AP FLAT CABLE 1 P295WFX CPH E25 F82986Z00HAP BUTTON 1 P295WFX CPH E26 F891P6Z00HAP DOOR OPENING BUTTON 1 P295WFX CPH E27 F82566F00AP DOOR OPENING LEVER 1 P295WFX CPH E28 F80375950AP COOK BUTTON SPRING 2 E30 F81276F00APG BACK PANEL 1 P295WFX CPH E35 F00078Q50HCP NAME PLATE 1 P295WFX CPH E36 XTWFNE4 12PW SCREW 2 P295WFX CPH 17 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN ...

Page 18: ...E49 F630Y8Q10BCP MEMBRANE SWITCH U 1 SD277B CPH E49 F630Y8Q10HAP MEMBRANE SWITCH U 1 SD277W APH E49 F630Y8Q10HCP MEMBRANE SWITCH U 1 SD277W CPH E50 F81276Z20APG BACK PANEL 1 SD277S B W APH SD277S B W CPH E51 F803G8Q10BAP POP UP DIAL U 1 SD277S B APH SD277S B CPH E51 F803G8Q10HAP POP UP DIAL U 1 SD277W APH SD277W CPH E52 F80186Z20AP BACKSTOP 1 SD277S B W APH SD277S B W CPH E53 F80346Z30BAP ESCUTCHE...

Page 19: ...0AP DOOR OPENING LEVER 1 SA247S CPH S245WFX CPH E68 F80375950AP COOK BUTTON SPRING 1 E69 F630Y8Q90BCP MEMBRANE SWITCH U 1 SA247S CPH E69 F630Y6Z60HCP MEMBRANE SWITCH U 1 S255WFX CPH E69 F630Y8Q90HCP MEMBRANE SWITCH U 1 S245WFX CPH E70 F81276Z60APG BACK PLATE 1 S255WFX CPH E70 F81275H00APG BACK PLATE 1 SA247S CPH S245WFX CPH E73 F80346Z60HAP ESCUTCHEON BASE 1 S255WFX CPH E73 F80345H10HAP ESCUTCHEON...

Page 20: ...01028Q10HCP PACKING CASE PAPER 1 SD277W CPH P2 F01028Q50HCP PACKING CASE PAPER 1 P295WFX CPH P2 F01028Q60HCP PACKING CASE PAPER 1 S255WFX CPH P2 F01028Q90SCP PACKING CASE PAPER 1 SA247S CPH P2 F01028Q90HCP PACKING CASE PAPER 1 S245WFX CPH P3 F01045H00AP UPPER FILLER 1 SD297S APH CPH P295WFX CPH SA247S CPH S245WFX CPH P3 F01046Z20AP UPPER FILLER 1 SD277S B W APH SD277S B W CPH S255WFX CPH P4 F01055...

Page 21: ...ACHMENT B 1 33 F400B6Z00AP FILTER U 2 6 6 WIRING MATERIALS Ref No Part No Part Name Description Pcs Set Remarks W1 F030A6Z00AP LEAD WIRE HARNESS 1 SD297S APH W1 F030A6Z00CP LEAD WIRE HARNESS 1 SD297S CPH P295WFX CPH W1 F030A6Z20AP LEAD WIRE HARNESS 1 SD277S B W APH W1 F030A6Z20CP LEAD WIRE HARNESS 1 SD277S B W CPH W1 F030A6Z60CP LEAD WIRE HARNESS 1 S255WFX CPH W1 F030A6Y90CP LEAD WIRE HARNESS 1 SA...

Page 22: ...7 DIGITAL PROGRAMMER CIRCUIT 7 1 NN SD297S APH CPH 22 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 23: ...23 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 24: ...7 2 NN P295WFX CPH 24 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 25: ...25 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 26: ...7 3 NN SD277 APH CPH NN S255WFX CPH 26 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 27: ...27 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 28: ...7 4 NN SA247S CPH S245WFX CPH 28 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 29: ...29 NN SD297S NN SD277S NN SD277B NN SD277W NN SA247S NN P295WFX NN S255WFX NN S245WFX ...

Page 30: ...SW49 SW56 EVQ11L05R SWITCH 16 ZD110 B0BA3R500006 ZENER DIODE 1 ZD130 ZD220 B0BA01100004 ZENER DIODE 2 ZD500 B0BA01400009 ZENER DIODE 1 7 5 2 NN P295WFX CPH Ref No Part No Part Name Description Pcs Set Remarks BZ210 L0DDEA000014 BUZZER 1 2 0KHz C110 ECEA1EKS101I AL CHEM CAPACITOR 1 100µF 25V C111 ECQV1H474JL2 CAPACITOR 1 0 47µF 50V C10 AECETK1V102B AL CHEM CAPACITOR 1 1000µF 35V C13 AECETS1C220B AL...

Page 31: ... T10 G4C4AAD00006 LOW VOLTAGE TRANSFORMER 1 120V RE80 EVEJ1HF2224B REVOLVING ENCODER 1 SD277 APH CPH VZ490 D3BB6103A006 VARISTOR 1 S255WFX CPH ZD110 B0BA3R500006 ZENER DIODE 1 ZD220 B0BA01100004 ZENER DIODE 1 ZD500 B0BA01400009 ZENER DIODE 1 SD277 APH CPH 7 5 4 NN SA247S CPH S245WFX CPH Ref No Part No Part Name Description Pcs Set Remarks BZ210 L0DDEA000014 BUZZER 1 2 0KHz C584 AECETS1C100B AL CHE...

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