Panasonic NE-2180C Service Manual Download Page 1

Page: 1 / 43

2001 Matsushita Electric Industrial Co., Ltd. All

rights

reserved.

Unauthorized

copying

and

distribution is a violation of law.

NE-3280
NE-2180
NE-2180C

Microwave Oven

ORDER NO. MOD0108247C1

E10

Summary of Contents for NE-2180C

Page 1: ... 2001 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law NE 3280 NE 2180 NE 2180C Microwave Oven ORDER NO MOD0108247C1 E10 ...

Page 2: ...4 9 DESCRIPTION OF OPERATING SEQUENCE 15 10 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING16 11 DISASSEMBLY AND PARTS REPLACEMENT 17 12 COMPONENT TEST PROCEDURE 21 13 MEASUREMENTS AND ADJUSTMENTS 23 14 PROCEDURE FOR MEASURING RADIATION LEAKAGE 24 15 TROUBLESHOOTING GUIDE 26 16 EXPODED VIEW AND PARTS LIST 28 17 PARTS LIST 30 18 DOOR ASSEMBLE 34 19 ESCUTCHEON BASE ASSEMBLE 35 20 PACKING AND ACCESSORIE...

Page 3: ...21 WIRING MATERIAL 37 22 DIGITAL PROGRAMMER CIRCUIT 40 23 DIGITAL PROGRAMMER CIRCUIT 42 3 NE 3280 NE 2180 NE 2180C ...

Page 4: ...1 CONTROL PANEL 4 NE 3280 NE 2180 NE 2180C ...

Page 5: ...2 OPERATION PROCEDURE 5 NE 3280 NE 2180 NE 2180C ...

Page 6: ...6 NE 3280 NE 2180 NE 2180C ...

Page 7: ...7 NE 3280 NE 2180 NE 2180C ...

Page 8: ...8 NE 3280 NE 2180 NE 2180C ...

Page 9: ...3 SCHEMATIC DIAGRAM NE 3280 USA 9 NE 3280 NE 2180 NE 2180C ...

Page 10: ...4 WIRING DIAGRAM NE 3280 USA NOTE When replacing check the lead wire colour as shown 10 NE 3280 NE 2180 NE 2180C ...

Page 11: ...5 SCHEMATIC DIAGRAM NE 2180C CANADA 11 NE 3280 NE 2180 NE 2180C ...

Page 12: ...6 WIRING DIAGRAM NE 2180C CANADA NOTE When replacing check the lead wire colour as shown 12 NE 3280 NE 2180 NE 2180C ...

Page 13: ...7 SCHEMATIC DIAGRAM NE 2180 USA 13 NE 3280 NE 2180 NE 2180C ...

Page 14: ...8 WIRING DIAGRAM NE 2180 USA NOTE When replacing check the lead wire colour as shown 14 NE 3280 NE 2180 NE 2180C ...

Page 15: ...iods consisting of four defrosting periods each followed by a standing period See figure 2 During defrosting power periods power relay ON OFF time is controlled at Low power mode by DPC 3 During Standing periods power relay is always open shown in table NOTE ON OFF time of power relays are changed by digital programmer circuit when remaining cooking time or selected cooking time are within 8 minut...

Page 16: ...driver or insulated jumper lead wire to discharge WARNING There is high voltage present with high current capabilities in the circuits of the high voltage winding and filament winding of the high voltage transformer It is extremely dangerous to work on or near these circuits with oven energized DO NOT measure the voltage in the high voltage circuit including filament voltage of magnetron WARNING N...

Page 17: ...e capacitors 2 Remove the entire rear panel by removing screws as shown in figure 3 Disconnect all lead wires from magnetron and thermal cutout 4 Remove the 4 screws holding magnetron 5 Remove 2 screws holding thermal cutout 6 Remove the air guide from magnetron and install it on the new magnetron NOTE To prevent microwave leakage tighten mounting screws properly making sure there is no gap betwee...

Page 18: ...desoldering tool of more than 30 watts on DPC contacts 2 With all the terminal pins cleaned and separated from DPC contacts remove the defective transformer power relays and install new transformer power relays making sure all terminal pins are inserted completely Resolder all terminal contacts carefully 11 4 Disassembly of door assembly 1 Detach the door spring ends from right and left door arms ...

Page 19: ...through the opening on the antenna as shown in figure 11 6 Lower antenna Right and Left Lower antenna Right and Left 1 To remove the floor shelf insert a screwdriver through the openings on the right and left sides of the oven cavity and carefully lift the floor shelf as shown in figure 2 Remove 2 screws holding lower antenna assy by inserting screwdriver through the opening on the antenna as show...

Page 20: ...cedure as for upper antenna CAUTION There are two types of antenna motors Therefore please replace with correct one as showing below Upper Antenna Motor PART NO ANE61446030AP RATED 120V Lower Antenna Motor PART NO A6144 3280 RATED 120V 11 9 Program Beep and Program Lock switches board P C Board F assy 1 Remove air filters 2 Place the unit on its left side carefully 3 Peel off panel B 4 Remove 1 sc...

Page 21: ...or Switch Both Right and Left Door Opened Door Closed NO Terminals Ω open 0Ω close NC Terminals 0Ω close Ω open 12 3 High voltage transformer 1 Remove connections from the transformer terminals and check continuity 2 Normal cold resistance readings should be as follows Secondary winding Approx 40Ω 100Ω Filament winding Approx 0Ω Primary winding Approx 0Ω 3Ω 12 4 High voltage capacitor 1 Check cont...

Page 22: ...cuit 12 8 Protector diode 1 Isolate the protector diode assembly from the circuit by disconnecting its leads 2 With the ohmmeter set on the highest resistance scale measure the resistance across the protector diode terminals Reverse the meter leads and again observe the resistance reading A normal protector diode s resistance will be infinite in both directions It is faulty if it shows continuity ...

Page 23: ...ch secure the secondary interlock switch bracket to the bracket of the oven assembly and then adjust the secondary interlock switch bracket by moving it to either direction as shown in figure 13 2 Adjustment of the Short Switch MONITOR SWITCH Right and Left side 1 When the door is slightly opened the Short Switch opens the main circuit and closes the contacts for short circuit The movement of door...

Page 24: ...on will cause a reduction in magnetron output Temperature readings and heating time should be as accurate as possible Output power performance test procedure 1 Fill the beaker with exactly one litre of tap water Stir the water using the thermometer and note the temperature Record as T1 2 Place the beaker in the center of cook plate Set the oven for High power and heat for exactly one minute 3 Afte...

Page 25: ...tron oscillating measure the leakage by holding the probe perpendicular to the surface being measured 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 care should be taken in measuring around the magnetron WARNING Avoid contacting any hi...

Page 26: ...ppeared 2 minutes after failure occured F01 With continuous beep sounds Exhaust temperature exceeds 120 C 1 Burning food in the oven due to over cook It is appeared when exhaust temperature exceeds above 120 C F03 Input voltage exceed 12 5 1 Increase in power source voltage It is appeared when the unit is plugged in Note that it returns normal operation mode by tapping the STOP pad F04 Input volta...

Page 27: ...ed when the unit is plugged in Note that it returns normal operation mode by tapping the STOP pad F04 Input voltage is less than 12 5 1 Decrease in power source voltage It is appeared when the unit is plugged in Note that it returns normal operation mode by tapping the STOP pad F05 Memory failure 1 Digital programmer circuit failure No display 1 25A fuse blown 1 Low Voltage transformer failure No ...

Page 28: ...16 EXPODED VIEW AND PARTS LIST 28 NE 3280 NE 2180 NE 2180C ...

Page 29: ...29 NE 3280 NE 2180 NE 2180C ...

Page 30: ...ENNA MOTOR COVER SWITCH HOLDER DIODE CAPACITOR BRACKET ESCUTCHEON BASE DPC EARTH 9 XYD4 EE12F SCREW 19 NE 2180 C 4X12 FOR TERMINAL PLATE ANTENNA MOTOR COVER SWITCH HOLDER DIODE CAPACITOR BRACKET ESCUTCHEON BASE DPC EARTH 9 XYD4 EE12F SCREW 19 NE 2180 C 4X12 FOR TERMINAL PLATE ANTENNA MOTOR COVER SWITCH HOLDER DIODE CAPACITOR BRACKET ESCUTCHEON BASE DPC EARTH 9 XYD4 EE12F SCREW 19 NE 2180 C 4X12 FO...

Page 31: ... CEILING PLATE 1 40 A20193030GP ANTENNA STOPPER 8 40 A20193030GP ANTENNA STOPPER 8 40 A20193030GP ANTENNA STOPPER 8 40 A20193030GP ANTENNA STOPPER 8 40 A20193030GP ANTENNA STOPPER 8 40 A20193030GP ANTENNA STOPPER 8 40 A20193030GP ANTENNA STOPPER 8 40 A20193030GP ANTENNA STOPPER 8 41 A202R3560GP ANTENNA U 4 41 A202R3560GP ANTENNA U 4 42 A22173030GP BARRIER SHEET A 1 43 A22183030GP BARRIER SHEET B 2...

Page 32: ...OUNTING BRACKET 1 80 A61143040AP MOUNTING BRACKET 1 81 A605Q3030GP PUSH SWITCH 1 82 A605S3030GP PC BOARD H U 1 83 2M210 M1GL MAGNETRON 4 NE 2180 C 83 2M244 M1GL MAGNETRON 4 NE 3280 83 2M210 M1GL MAGNETRON 4 NE 2180 C 83 2M210 M1GL MAGNETRON 4 NE 2180 C 84 A60733030GP OVEN LAMP COVER 1 85 A60903050GP H V CAPACITOR 4 NE 2180 C 0 63MF AC2700V 85 A63903330GP H V CAPACITOR 4 NE 3280 1 0MF AC2700V 86 A6...

Page 33: ... CLIP 8 121 ANE9082930AP CLIP 8 122 A98363030GP CASE 1 123 A02433560GP TERMINAL LABEL 1 NE 3240 NE 2140 124 XST4 6VS SCREW 8 4X6 FOR ANTENNA 124 XST4 6VS SCREW 8 4X6 FOR ANTENNA 124 XST4 6VS SCREW 8 4X6 FOR ANTENNA 124 XST4 6VS SCREW 8 4X6 FOR ANTENNA 124 XST4 6VS SCREW 8 4X6 FOR ANTENNA 124 XST4 6VS SCREW 8 4X6 FOR ANTENNA 125 XTC4 10BC SCREW 9 4X10 FOR CABINET BODY LAMP COVER SASH 125 XTC4 10BC ...

Page 34: ...OR UPPER MAGNETRON 143 A30183030GP DOOR KEY A 2 143 A30183030GP DOOR KEY A 2 144 A04115020CQ CSA LABEL 1 NE 2180C NOTE Please order name label together 18 DOOR ASSEMBLE Ref No Part No Part Name Description Pcs Set Remarks D1 A30033030GP DOOR FRAME 1 D2 A30043030GP DOOR ARM 2 D2 A30043030GP DOOR ARM 2 D3 A301A3030GP DOOR A 1 NOTE D4 A302K3030GP DOOR E U 1 D5 ANE3009P00RN DOOR SPRING 2 D5 ANE3009P00...

Page 35: ...MPONENT E3 A63433030GP TIMER BRACKET 1 NE 3280 NE 2180 E4 A64793570AP MEMBRANE SWITCH 1 E5 A800D3060GP TIMER KNOB 1 E6 A80013060GP ESCUTCHEON A 1 NE 3280 NE 2180 E7 A80023030GP ESCUTCHEON B 1 E8 A80063030GP ESCUTCHEON D 1 E9 A80163030GP ESCUTCHEON SPACER 1 E10 A80343060GP ESCUTCHEON BASE 1 NE 3280 NE 2180 E11 A81263060GP SMOKE PANEL 1 NE 3280 NE 2180 E12 A82873030GP SPACER A 1 NE 3280 NE 2180 E13 ...

Page 36: ...01023570CP PACKING CASE PAPER 1 NE 3280 P3 A01023590CP PACKING CASE PAPER 1 NE 2180 C P4 A01033030GP BOTTOM CASE 1 P5 A01043030GP UPPER FILLER 1 P6 A01053030GP LOWER FILLER 1 P7 A01063040AP VINYL COVER 1 P8 A01073030GP DOOR SHEET 1 P9 A01083030GP TRAY PACKING 1 P10 A01173030GP TRAY PACKING B 1 P11 A012D3050GP SHELF B 1 P12 A04203570AP OPERATING GUIDE 1 P13 HP 601W FASTENER 4 36 NE 3280 NE 2180 NE ...

Page 37: ...21 WIRING MATERIAL 37 NE 3280 NE 2180 NE 2180C ...

Page 38: ...n Pcs Set Remarks W1 A030A3A40AP LEAD WIRE HARNESS 1 NE 3280 W1 A030A3A60AP LEAD WIRE HARNESS 1 NE 2180 W1 A030A3590CP LEAD WIRE HARNESS 1 NE 2180C W2 A03603560GP LEAD WIRE 1 W3 A03623A40AP LEAD WIRE 1 NE 3280 38 NE 3280 NE 2180 NE 2180C ...

Page 39: ...LM RESISTOR 1 NE 3280 6 2KΩ Ω Ω Ω 1 4W 5 Q251 2SD637 PQRS TRANSISTOR SI 1 R250 ERDS2TJ332T CARBON FILM RESISTOR 1 3 3KΩ Ω Ω Ω 1 4W 5 R251 R252 R253 R25 4 R255 R2 56 R257 R 258 ERDS1TJ104T CARBON FILM RESISTOR 8 NE 3280 R251 R252 R257 R25 8 ERDS1TJ104T CARBON FILM RESISTOR 4 NE 2180 C 100KΩ Ω Ω Ω 1 2W 5 R259 R260 ERF15ZXJ240 RESISTOR 2 24Ω Ω Ω Ω 15W 5 R261 ERDS2TJ684T CARBON FILM RESISTOR 1 680KΩ Ω...

Page 40: ... VARISTOR 2 F1 F2 A62316010BP FUSE HOLDER 4 F1 F2 A6116 1740 TERMINAL BOARD 2 NE 3280 F3 A62314000AP FUSE HOLDER 1 NE 3280 NE 2180 F3 A62316010BP FUSE HOLDER 4 L1 A621A3570CP FILTER COIL 1 NE 2180C 22 DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM 40 NE 3280 NE 2180 NE 2180C ...

Page 41: ...41 NE 3280 NE 2180 NE 2180C ...

Page 42: ...23 DIGITAL PROGRAMMER CIRCUIT PARTS LIST 42 NE 3280 NE 2180 NE 2180C ...

Page 43: ...C3 AEICAT24C04N IC 1 AT24C04N C4 C5 AEICU2004GR IC 2 A2004G Q1 2SD2012 TRANSISTOR SI 2W 1 3MHZ Q2 2SA720PRTA TRANSISTOR SI 400MW 1 200MHZ Q3 Q4 Q5 Q6 2SB1321A TRANSISTOR SI 600MW 4 200MHz Q7 UN421F TRANSISTOR SI 300MW 2 Q8 2SD1991A TRANSISTOR SI 400MW 2 150MHz Q9 UN4111 TA TRANSISTOR SI 300MW 1 R10 R11 ERDS2TJ151T CARBON FILM RESISTOR 2 150Ω Ω Ω Ω 1 4W 5 R12 17 20 21 22 24 25 26 27 38 39 40 46 47 ...

Search results

Summary of Contents for NE-2180C

Reviews:

Related manuals for NE-2180C

Brands by name

Popular brands

Panasonic NE-2180C, Service Manual

Search results

Summary of Contents for NE-2180C

Reviews:

Related manuals for NE-2180C

Brands by name

Popular brands