Panasonic NN-SD686S Service Manual
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Panasonic NN-SD686S Service Manual

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Please file and use this manual together with the service manual for Model NN-S560WF (ORDER NO.
SIMMC0006012C3)
NN-SD686S
NN-ST676M
NN-ST666W
NN-ST656W
QPQ(Australia & New Zealand)
© 2006 Panasonic Home Appliances Microwave
Oven (Shanghai) Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
ORDER NO.PHAMOS0605028A3

Microwave Oven

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Summary of Contents for Panasonic NN-SD686S

  • Page 1: Microwave Oven

    QPQ(Australia & New Zealand) Please file and use this manual together with the service manual for Model NN-S560WF (ORDER NO. SIMMC0006012C3) © 2006 Panasonic Home Appliances Microwave Oven (Shanghai) Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation...
  • Page 2 NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W...
  • Page 3 NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W...

  • Page 4: Table Of Contents

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W CONTENTS Page Page 1 SCHEMATIC DIAGRAM 3.2. Measurement of microwave output 2 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING 6 4 EXPLODED VIEW AND PARTS LIST 2.1. Check the grounding 4.1. EXPLODED VIEW 2.2. Inverter warnings 4.2.

  • Page 5: Schematic Diagram

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 1 SCHEMATIC DIAGRAM...

  • Page 6: Cautions To Be Observed When Troubleshooting

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 2 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING Unlike many other appliances, the microwave oven is a high voltage, high current device. It is free from danger in ordinary use, though extreme care should be taken during repair.

  • Page 7: Part Replacement

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 2.3. Part replacement. 2.7. Sharp edges When any part or component is to be replaced, always ensure Caution that the power cord is removed from the wall outlet. Please use caution when unpacking, installing or moving 2.4.

  • Page 8: Measurements And Adjustments

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 3 MEASUREMENTS AND ADJUSTMENTS 3.1. Adjustment of primary latch 3.2. Measurement of microwave switch, secondary latch switch output and short switch. The output power of the magnetron can be determined by performing IEC standard test procedures. However,due to the 1.

  • Page 9: Exploded View And Parts List

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 4 EXPLODED VIEW AND PARTS LIST 4.1. EXPLODED VIEW...

  • Page 10: Parts List

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 4.2. PARTS LIST NOTE: 1. When ordering replacement part(s), please 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.

  • Page 11: Door Assembly

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 4.3. DOOR ASSEMBLY Ref. No. Part No. Part Name & Description Pcs/Set Remarks F3018-1200 DOOR KEY A F301A8F70SQP DOOR A ST676M F301A8F70HQP DOOR A ST666W,ST656W F302K5L00AP DOOR E (U) F30215G10XN DOOR KEY SPRING...

  • Page 12: Escutcheon Base Assembly

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 4.5. ESCUTCHEON BASE ASSEMBLY 4.5.1. NN-SD686S Ref. No. Part No. Part Name & Description Pcs/Set Remarks F603L8F60QP D.P.CIRCUIT (AU) SD686S F603Y8F60QP D.P.CIRCUIT (DU) SD686S F800L8F60SQP ESCUTCHEON BASE (U) SD686S F66167D00AP FLAT CABLE SD686S...
  • Page 13 NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 4.5.2. NN-ST676M, ST666W, ST656W Ref. No. Part No. Part Name & Description Pcs/Set Remarks F603L8F70QP D.P.CIRCUIT (AU) ST676M F603L8F80QP D.P.CIRCUIT (AU) ST666W F603L8F90QP D.P.CIRCUIT (AU) ST656W F630Y8F70BQP MEMBRANE SWITCH (U) ST676M F630Y8F80BQP MEMBRANE SWITCH (U)

  • Page 14: Packing And Accessories

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 4.6. PACKING AND ACCESSORIES Ref. No. Part No. Part Name & Description Pcs/Set Remarks F00038F60QP INSTRUCTION MANUAL SD686S F00038F70QP INSTRUCTION MANUAL ST676M,ST666W,ST656W F01028F60SQP PACKING CASE,PAPER SD686S F01028F70SQP PACKING CASE,PAPER ST676M F01028F80HQP PACKING CASE,PAPER...

  • Page 15: Digital Programmer Circuit

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 5 DIGITAL PROGRAMMER CIRCUIT 5.1. NN-SD686S...
  • Page 16 NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W...

  • Page 17: Nn-St676M, St666W, St656W

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 5.2. NN-ST676M, ST666W, ST656W...
  • Page 18 NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W...

  • Page 19: Parts List

    NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 5.3. PARTS LIST 5.3.1. NN-SD686S Ref. No. Part No. Part Name & Description Pcs/Set Remarks BZ210 L0DDEA000014 BUZZER 2.0KHz C352 F1H1H1010005 CHIP CAPACITOR 100PF/50V C40-C48,C330,C331 F1H1H102A219 CHIP CAPACITOR 1000PF/50V C80,C81,C222,C228,C484,C486 F1H1H103A220 CHIP CAPACITOR 0.01µF/50V...
  • Page 20 NN-SD686S / NN-ST676M / NN-ST666W / NN-ST656W 5.3.2. NN-ST676M, ST666W, ST656W Ref. No. Part No. Part Name & Description Pcs/Set Remarks BZ310 L0DDEA000014 BUZZER 2.0KHz C221 F1H1H103A220 CHIP CAPACITOR 0.01µF/50V C484 F1H1H103A220 CHIP CAPACITOR 0.01µF/50V (ST676M,ST666W) C343 F1H1H1010005 CHIP CAPACITOR...

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