Panasonic NN-CD987W Service Manual

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Operating instructions manual (35 pages)

Service manual (8 pages)

Operating instructions manual (104 pages)

1 Warning -------------------------------------------------------------- 2

2 Specifications ----------------------------------------------------- 3

3 Location of Controls and Components ------------------- 4

4 Test Mode ----------------------------------------------------------- 5

5 Service Mode ------------------------------------------------------ 9

6 Troubleshooting Guide ----------------------------------------10

7 Disassembly and Assembly Instructions ---------------18

8 Schematic Diagram ---------------------------------------------21

9 Exploded View and Replacement Parts List -----------26

Model No.

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ORDER NO. MOD0710292C3

Microwave Oven

NN-CD987W

NN-CD997S

PAGE

Table of Contents

Summary of Contents for Panasonic NN-CD987W

Page 1: Table Of Contents
ORDER NO. MOD0710292C3 Microwave Oven NN-CD987W Model No. NN-CD997S Model No. TABLE OF CONTENTS PAGE PAGE 1 Warning -------------------------------------------------------------- 2 2 Specifications ----------------------------------------------------- 3 3 Location of Controls and Components ------------------- 4 4 Test Mode ----------------------------------------------------------- 5 5 Service Mode ------------------------------------------------------ 9...
Page 2: Warning
1 Warning...
Page 3: Specifications
2 Specifications...
Page 4: Location Of Controls And Components
3 Location of Controls and Components 3.1. CONTROL PANEL...
Page 5: Test Mode
4 Test Mode 4.1. COMPONENT TEST PROCEDURE 4.1.3. Magnetron (NEW H.V.) 4.1.1. Primary Latch Switch, Secondary (Secondary Latch Switch and Power Relay 1) Interlocks. 4.1.4. Inverter Power Supply (U) (NEW H.V.) 4.1.2. Short Switch / Monitor Circuit...
Page 6 4.2. MEASUREMENTS AND ADJUSTMENTS 4.2.1. Adjustment of Primary latch switch, Secondary latch switch and short switch 4.1.5. Steam Sensor and Digital Programmer Circuit 4.2.2. Measurement of microwave output 4.1.6. Oven temp sensor thermistor...
Page 8 4.3. HOW TO CHECK THE SEMICONDUCTORS USING AN OHM METER...
Page 9: Service Mode
5 Service Mode 5.1. OPERATION AND DIGITAL PROGRAMMER CIRCUIT TEST PROCEDURE...
Page 10: Troubleshooting Guide
6 Troubleshooting Guide 6.1. CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING 6.1.1. Check the grounding 6.1.2. Inverter Warnings (NEW H.V.)
Page 11 6.1.3. When parts must be replaced, remove the power plug from the outlet. 6.1.4. When the 10A/15A 250V fuse is blown due to the operation of short switch: 6.1.5. Avoid inserting nails, wire, etc. through any holes in the unit during operation.
Page 12 6.2. TROUBLESHOOTING GUIDE (NEW H.V.)
Page 18: Disassembly And Assembly Instructions
7 Disassembly and Assembly Instructions 7.1. DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 7.1.1. Magnetron 7.1.2. Digital programmer circuit (DPC) and membrane key board. 7.1.3. Switching transformer and/or power relays...
Page 19 7.1.4. Fan motor 7.1.5. Heater 7.1.6. Door assemble...
Page 20 7.1.8. Inverter PCB 7.1.7. Turntable motor...
Page 21: Schematic Diagram
8 Schematic Diagram 8.1. SCHEMATIC DIAGRAM (FOR QPQ, JPG, STM, ZPE)
Page 22 8.2. SCHEMATIC DIAGRAM (FOR MPQ, YPQ, PTE, YTE, KPQ, HPE, KTE)
Page 23 8.3. DESCRIPTION OF OPERATIONG SEQUENCE 8.3.1. Variable power cooking control 8.3.2. Turbo defrost 8.3.3. Convection cooking control...
Page 24 8.3.4. Combination cooking control 8.3.5. One touch Auto sensor cooking...
Page 26: Exploded View And Replacement Parts List
9 Exploded View and Replacement Parts List 9.1. EXPLODED VIEW AND PARTS LIST...
Page 27 CUSHION RUBBER C ANE0922000DD CUSHOIN RUBBER C ANE0902000AV CUSHION RUBBER A ANE0924000GE CUSHION RUBBER C A10017M70AH BASE ANE1008-3W0 RUBBER FOOT A10097F70HQP CAB NET BODY NN-CD987W A10097F40QP CABINET BODY NN-CD997S A10267F40QP BASE C A11294X00AP BASE B A11406660QP STOPPER A200A7F40QP OVEN ANE22392L0AP...
Page 28 NN-CD997S YPQ A01577F40QP NAME LABEL NN-CD997S QPQ A01577F40JP NAME LABEL NN-CD997S JPG A01577F40ZP NAME LABEL NN-CD997S ZPE A01577F70QP NAME LABEL NN-CD987W QPQ A01577F70ST NAME LABEL NN-CD987W STM A01577F70PT NAME LABEL NN-CD987W PTE A01577F70KT NAME LABEL NN-CD987W KTE A01577F70JP NAME LABEL...
Page 29 Safety Ref. Part No. Part Name & Description Pcs/Set Remarks ANE0961000BK CUSHION RUBBER C OVEN A22437F40QP ADIABATIC MATERIAL B OUTER PANEL A61457F40QP THERMAL CUTOUT HEATERS A64237F40QP HEATER HOLDER A HEATER A64297F40QP HEATER HOLDER A HEATER A40317F40QP AIR GUIDE C MAGNETRON A41917F40QP EXHAUST GUIDE B A44777F40QP...
Page 30 NN-CD997S YTE/YPQ/HPE/MPQ A302A7F40KP DOOR A NN-CD997S KTE/KPQ/STM/PTE A302A7F40QP DOOR A NN-CD997S JPG/QPQ A302A7F40ZP DOOR A NN-CD997S ZPE A302A7F4HKP DOOR A NN-CD987W PTE/KTE/STM A302A7F4HQP DOOR A NN-CD987W QPQ/JPG A33816E00AP HEAT SHIELD PANEL NN-CD997S XTW3+8Q SCREW 3X8 (FOR D9) A05427F40QP HOT CAUTION LABEL...
Page 31 9.4. ESCUTCHEON BASE ASSEMBLY...
Page 32 ANE80378A0AG SPRING A80724X70HQP DOOR OPENIG BUTTON NN-CD987W A81277F70QP BACK PANEL NN-CD987W A82567F40QP DOOR OPENING LEVER A82877F40QP SPACER A A83377F70HKT ESCUTCHEON SHEET NN-CD987W PTE/KTE/STM A83377F70HQP ESCUTCHEON SHEET NN-CD987W QPE/JPG A82516E00AP LED CAP NN-CD997S A80167F40QP ESCUTCHEON B NN-CD997S A80566E00AP TRIM NN-CD997S A80247F40QP...
Page 33 INSTRUCTION BOOK KTE/PTE/KPQ/STM A00037F70QP INSTRUCTION BOOK QPQ/JPG A00037F40ZP INSTRUCTION BOOK A00324040XN EARTH CAUTION LABEL A01027F70HKT PACKING CASE PAPER NN-CD987W STM/KTE A01027F40MP PACKING CASE PAPER NN-CD997S YTE/HPE/MPQ/YPQ A01027F40QP PACKING CASE PAPER NN-CD997S QPQ/JPG A01027F40KP PACKING CASE PAPER NN-CD997S PTE/KTE/KPQ/STM A01027F40ZP PACKING CASE PAPER...
Page 34 Part Name & Description Pcs/Set Remarks A04457F40PT MENU LABEL B A04457F40ST MENU LABEL B A060V4X00AP HIGH BAKING RACK MID (50MM) A060V4X00CP HIGH BAKING RACK HIGH (135MM) A06014X70QP COOKING TRAY A91644000XN EARTH LEAD A01456E00KP DOOR SHEET B NN-CD997S A01459770KN DOOR SHEET B NN-CD987W...
Page 35 9.6. WIRING MATERIAL Safety Ref. Part No. Part Name & Description Pcs/Set Remarks A030A7F40PT LEAD WIRE HARNESS PTE/HPE/KTE/KPQ/YPQ/YTE/MPQ A030A7F40QP LEAD WIRE HARNESS QPQ/STM/ZPE/JPG A030E7M70AH LEAD WIRE HPE/KTE/KPQ/MPQ/PTE/YPQ/YTE A030E7F40QP LEAD WIRE QPQ/JPG/ZPE W/FERRITE CORE A03509770LN LEAD WIRE A03536660QP LEAD WIRE MKP62-335K CAPACITOR 3.3MF PTE/KPQ/MPQ/YPQ/YTE...
Page 36 9.7. REF. NO. 47 H.V. INVERTER (U) Safety Ref. No. Part No. Part Name & Description Pcs/Set Remarks L701 A5020M300GP CHOKE COIL T701 A609A7F40QP INVERTER TRANSFORMER D707 B0AACK000004 DIODE SI 1SS133T ZD701, B0BA011A0059 ZENNER DIODE SI RD12JS2 ZD702, ZD703 ZD704 B0BA8R8A0034 ZENNER DIODE SI RD9.1ES-T1-AZ(AB2)
Page 37 Safety Ref. No. Part No. Part Name & Description Pcs/Set Remarks R788, R790 D1BB3831A004 CHIP RESISTOR 3.83K, 1/16W,1% R756 D1BB4023A004 CHIP RESISTOR 402K, 1/16W, 1% R708, R713, D1BB4222A004 CHIP RESISTOR 42.2K, 1/16W, 1% R762 R766 D1BB5901A004 CHIP RESISTOR 5.9K, 1/16W, 1% R776 D1BB6491A004 CHIP RESISTOR...
Page 38 9.8. REF. NO. E2 P. C. BOARD D (U) Safety Ref. No. Part No. Part Name & Description Pcs/Set Remarks D100,D225, B0AACK000004 DIODE, SI 1SS133T D226 ZD10 B0BA01200046 ZENNER DI, SI 7712C D222 B0EAKR000018 DIODE, SI ERA1506 B0HAGM000007 DIODE, SI ERA9102 R100, R101 ERDS1FJ563T...
Page 39 9.9. REF. NO. E3 P. C. BOARD F (U) Safety Ref. No. Part No. Part Name & Description Pcs/Set Remarks DISP110 A66174J02XN DISPLAY HOLDER DISP110 A66184J00XN LIGHT DRIVE SHEET DISP110 A67524J00XN REFRECT SHEET D220, D221, B0AACK000004 DIODE, SI 1SS133T D223, D40,D41 D500, D501 B0JAAE000001...
Page 40 Safety Ref. No. Part No. Part Name & Description Pcs/Set Remarks C11, C16, F1H1E104A030 CHIP CAPACITOR 0.1MF/25V C350, C500, C441, C14, C224 F1H1H1010005 CHIP CAPACITOR 0.0001MF/50V C80, C81, F1H1H103A220 CHIP CAPACITOR 0.01MF/50V C82, C83, C12, C226, C225, C110, C111, R112 IC1 (S-7F4) MN101E29GEA RE80, RE81 EVEGA1F2224B...
Page 41 9.10. DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM...

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