Electrolux FMV156DBE manual

P/N 316439263 Publication # 5995505459 1 FMV156DBE FMV156DSE FMV156DQE FMV156DCF In the interest of user-safety the o ven should be restored to its or iginal condition and only par ts identical to those specified should be used. W ARNING T O SER VICE PERSONN EL: Micro wave o vens contai n cir cuit ry capab le of pr oducing very high v oltage and c[...]

2 FMV156DBE FMV156DSE FMV156DQE FMV156DCF PRECA UTIONS T O BE OBSER VED BEFORE AND DURING SER VICING T O A V OID POSSIBLE EXPO- SURE T O EXCESSIVE MICR O W A VE ENERGY (a) Do not operate or allo w the ov en to be operated with the door open. (b) Make the f ollowing saf ety checks on all ovens to be ser viced before activating the magnetron or other[...]

3 FMV156DBE FMV156DSE FMV156DQE FMV156DCF W ARNING T O SER VICE PERSONNEL Microw a v e ov ens contain circuitr y capab le of pro- ducing very high voltage and current, contact with f ollowing par ts ma y result in a sev ere, possibly f atal, electrical shock. (Example) H ig h V o lt a g e C ap a c it o r , H ig h V o lt a g e Powe r T ransf ormer ,[...]

4 FMV156DBE FMV156DSE FMV156DQE FMV156DCF MICR O W A VE MEASUREMENT PR OCEDURE A. Requirements: 1) Microwa ve leakage limit (P ower density limit): The power density of microw a v e radiation emitted by a microwa ve ov en should not e xceed 1mW/cm 2 at any point 5cm or more from the external surf ace of the ov en, measured prior to acquisition by a[...]

5 FMV156DBE FMV156DSE FMV156DQE FMV156DCF PRODUCT DESCRIPTION GENERAL INFORMA TION OPERA TION TROUBLESHOO TING GUIDE AND TEST PROCEDURE T OUCH CONTROL P ANEL COMPONENT REPLA CEMENT AND ADJUSTMENT PROCEDURE WIRING DIA GRAM P ARTS LIST ELECTROLUX HOME PR ODUCTS, INC . SER VICE MANU AL ELECTR OLUX O VER THE RANGE MICRO W A VE O VEN FMV156DBE / FMV156D[...]

6 FMV156DBE FMV156DSE FMV156DQE FMV156DCF ITEM DESCRIPTION P ower Requirements 120 V olts / 14.1 Amperes 60 Her tz Single phase, 3 wire g rounded P ower Output 950 watts (IEC TEST PROCEDURE) Operating frequency of 2450MHz Case Dimensions Width 29-15/16" Height 15- 9/16" Depth 16-1/4" Cooking Cavity Dimensions Width 17-11/16" Hei[...]

7 FMV156DBE FMV156DSE FMV156DQE FMV156DCF OVEN DIAGRAM 3-Pronged Plug Grounded Receptacle Box Grounding Pin 3-Pronged Receptacle 10 11 12 8 7 14 6 9 3 4 5 1 9 13 2 Electrical Requirements The o v en is equipped with a 3-prong grounding plug. DO NO T UNDER ANY CIRCUMST ANCES CUT OR REMO VE THE GROUNDING PIN FR OM THE PLUG. The power supply cord and [...]

8 FMV156DBE FMV156DSE FMV156DQE FMV156DCF NO TE: Some one-touch cooking features such as "Plus 1 Min" are disab led after three minutes when the oven is not used. These f eatures are automatically enabled when the door is opened and closed or Clear-Off b utton is pressed. CONTROL P ANEL[...]

9 FMV156DBE FMV156DSE FMV156DQE FMV156DCF OPERA TION DESCRIPTION OF OPERA TING SEQUENCE The f ollowing is a description of component functions dur- ing ov en operation. OFF CONDITION Closing the door activ ates the door sensing switch and secondar y interlock switch. (In this condition, the monitor s witch contacts are opened.) When ov en is plugge[...]

10 FMV156DBE FMV156DSE FMV156DQE FMV156DCF VENTILA TION METHODS HOT AIR EXHA UST 1. VERTICAL VENTING F or t hi s ve nt in g meth od , hot air ris in g fr om the con ve ntio na l range below is dr awn in b y the hood f an motor through the grease filters at the r ight and left sides of the base cov er , up through the right and left sides of the ov[...]

11 FMV156DBE FMV156DSE FMV156DQE FMV156DCF SCHEMA TIC NO TE: CONDITION OF OVEN 1. DOOR CLOSED . 2. COOKING TIME PROGRAMMED . 3 . V ARIABLE COOKING CONTROL "HIGH". Figure O-2. Oven Schematic-Cooking Condition Figure O-1. Oven Schematic-Off Condition SCHEMA TIC NO TE: CONDITION OF OVEN 1. DOOR CLOSED . 2. CLOCK APPEARS ON DISPLA Y . NOTES: [...]

12 FMV156DBE FMV156DSE FMV156DQE FMV156DCF DESCRIPTION AND FUNCTION OF COMPONENTS v apors giv en off from the heating foods . It is then exhausted through the e xhausting air v ents at the ov en cavity . HOOD F AN MO TOR The hood fan motor is a one-speed, single-phase, double pole induction type, requiring a hood fan capacitor . It is located outsi[...]

13 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TR OUBLESHOO TING GUIDE Never touch any par t in the circuit with y our hand or an uninsulated tool while the power suppl y is con- nected. When troubleshooting the microwa v e oven, it is helpful to f ollow the Sequence of Operation in performing the checks . Many of the possible causes of trouble will re[...]

14 FMV156DBE FMV156DSE FMV156DQE FMV156DCF CK = Check / RE = Replace P O S S I B L E C A S E A N D D E FE C T I V E P A R T S P R O B L E M T E S T P R O C E D U R E C O N D I T I O N O F F C O N D I T I O N I D L E C O N D I T I O N M IC R O W A V E C O O K I N G C O N D I T I O N H o m e f u s e b l o w s w h e n p o w e r c o r d i s p l u g g e[...]

15 FMV156DBE FMV156DSE FMV156DQE FMV156DCF B PO WER TRANSFORMER TEST TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 1. Disconnect the power supply cord, and then remov e outer case. 2. Open the door and block it open. 3. Discharge high voltage capacitor . 4. T o test f or an open filament, isolate the magnetron from the high v oltage circuit. A c[...]

16 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 1. Disconnect the power supply cord, and then remov e outer case. 2. Open the door and block it open. 3. Discharge high voltage capacitor . 4. If the capacitor is open, no high v oltage will be av ailable to the magnetron. Disconnect input leads and check f o[...]

17 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 1. Disconnect the power supply cord, and then remov e outer case. 2. Open the door and block it open. 3. Discharge high voltage capacitor . 4. Isolate the switch and connect the ohmmeter to the common (COM.) and nor mally open (NO) ter minal of the switch. Th[...]

18 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST H MONITOR SWITCH TEST SECOND AR Y INTERLOCK RELA Y (R Y2) 1. Disconnect the power supply cord, and then remov e outer case. 2. Open the door and block it open. 3. Discharge high voltage capacitor . 4. Disconnect two (2) wire leads from the male tab ter minals[...]

19 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST J HOOD THERMAL CUT -OUT TEST 1. Disconnect the power supply cord, and then remov e outer case. 2. Open the door and block it open. 3. Discharge high voltage capacitor . 4. A continuity check across the ther mal cut-out ter minals should indicate an open circu[...]

20 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST L TOUCH CONTR OL P ANEL ASSEMBL Y TEST The touch control panel consists of circuits including semiconductors such as LSI, ICs, etc. Therefore , unlike conv entional microw av e ov ens, proper maintenance cannot be perf or med with only a v oltmeter and ohmmet[...]

21 FMV156DBE FMV156DSE FMV156DQE FMV156DCF When testing is completed, 1) Disconnect the power supply cord. 2) Open the door and bloc k it open. 3) T o discharge high voltage capacitor , wait for 60 seconds . 4) Reconnect all leads remov ed from components during testing. 5) Re-install the hood intake duct R. 6) Re-install the outer case (cabinet). [...]

22 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 7. After that procedure, re-connect the power supply cord. 8. Check v oltage between nor mal open ter minal of the rela y R Y2 and the normal open ter minal of the rela y R Y1 on the control unit with an A.C. voltmeter . The meter should indicate 120 v olts, [...]

23 FMV156DBE FMV156DSE FMV156DQE FMV156DCF CN - A VRS1 P T1 RY3 (J1) a c d b 7 TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST STEPS OCCURRENCE CA USE OR CORRECTION 1 Only pattern at "a" is broken. *Inser t jumper wire J1 and solder . 2 P attern at "a" and "b" are broken. *Inser t the coil RCILF2003Y AZZ between "[...]

24 FMV156DBE FMV156DSE FMV156DQE FMV156DCF TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST Q NOISE FIL TER TEST 1. Disconnect the power supply cord, and then remov e outer case. 2. Open the door and block it open. 3. Discharge high voltage capacitor . 4. Disconnect the leads to the pr imar y of the pow er transf or mer . 5. Using an ohm-meter , che[...]

25 FMV156DBE FMV156DSE FMV156DQE FMV156DCF DESCRIPTION OF LSI LSI The I/O signal of the LSI is detailed in the f ollowing tab le. Pin No. Signal I/O Description 1-2 VL2-VL1 IN P ower source v oltage input terminal. Standard v oltage f or LCD . 3-6 AN7-AN4 IN T erminal to change cooking input according to the Model. By using the A/D conv er ter cont[...]

26 FMV156DBE FMV156DSE FMV156DQE FMV156DCF Maximum output 70% of maximum output H : GND L : -5V H : GND L : -5V ON ON OFF OFF OFF 24 sec. 8 sec. 16.7 msec. H : GND L : -5V 7 AN3 OUT Back light circuit (Light emitting diodes) driving signal. 8 AN2 IN T o input signal which comm unicates the door open/close inf ormation to LSI. Door close "H&quo[...]

27 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 34 P26 OUT Key str obe signal. Signal applied to touch-k ey section. A pulse signal is input to P43-P46 ter minal while one of G7 line ke ys on key matrix is touched. 35 P25 OUT Key str obe signal. Signal applied to touch-k ey section. A pulse signal is input to P43-P46 ter minal while one of G6 line ke ys[...]

28 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 1. Precautions for Handling Electronic Components This unit uses CMOS LSI in the integ ra l par t of the circuits . When handling these par ts, the f ollowing precautions should be strictly f ollowed. CMOS LSI ha ve e xtremely high impedance at its input and output terminals. F or this reason, it is easily[...]

29 FMV156DBE FMV156DSE FMV156DQE FMV156DCF result in se v ere, possib ly fatal, electric shock. (Example) High V oltage Capacitor , P ower T ransf ormer , Magnetron, High V oltage Rectifier Assembly , High V oltage Harness etc.. W ARNING: Av oid possib le e xposure to micr owave energy . Please f ollow the instructions belo w before operat- ing th[...]

30 FMV156DBE FMV156DSE FMV156DQE FMV156DCF REMO V AL OF O VEN FR OM W ALL (T wo per sons recommended to remove the o ven) 1. Disconnect the power supply cord, and uncoil the pow er supply cord. 2. T o discharge the high voltage capacitor , wait for 60 seconds. 3. Remo v e the tur ntable tray and suppor t from the o ven cavity . 4. If the exhaust da[...]

31 FMV156DBE FMV156DSE FMV156DQE FMV156DCF the oven cavity top plate and release the snap band from the hood duct. 5. Remove the hood fan motor from the oven cavity top plate by lifting it up . 6. Now , the hood f an motor is free. 1. Disconnect the power supply cord , remov e the ov en from w all and remov e outer case (Refer to procedure of "[...]

32 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 1. Disconnect the power supply cord, remov e the ov en from w all and remov e outer case (Refer to procedure of "Remo val of Oven from W all" and "Outer case Remov al".) 2. Open the door and block it open. 3. T o discharge the high voltage capacitor , wait for 60 seconds. 4. Remov e the[...]

33 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 1. Disconnect the power supply cord. 2. Open the door and block it open. 3. T o discharge the high voltage capacitor , wait for 60 seconds. 4. Remove the one (1) screw holding the base cov er to the ov en cavity back plate . 5. Remove the three (3) scre ws holding the base co v er to the ov en cavity front[...]

34 FMV156DBE FMV156DSE FMV156DQE FMV156DCF fixing plate. 14. Release the two (2) tabs holding the power unit to the ke y fixing plate. 15. Release the three (3) tabs holding the LCD to the LCD holder . 16. Release the two (2) tabs holding the LSI unit to the LCD holder . 17. Remov e the LCD holder and the LED sheet. 18. Now , the control unit is [...]

35 FMV156DBE FMV156DSE FMV156DQE FMV156DCF After adjustment, check the f ollowing. 1. In and out pla y of door remains less than 0.5mm when in the latched position. First check upper position of latch hook, pushing and pulling upper por tion of door to ward the ov en face . Then check lower por tion of the latch hook, pushing and pulling lower por [...]

36 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 1. Disconnect the power supply cord. 2. Open the door and block it open. 3. T o discharge the high voltage capacitor , wait for 60 seconds. 4. Remov e the three (3) screws holding the hood e xhaust louv er to the ov en cavity front f ace plate. 5. Remove the hood exhaust louver from the ov en cavity by pus[...]

37 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H Figure S-1. Pictorial Diagram CONTROL UNIT Po wer Supply cord 120V 60Hz 1 2 3 WHT GRN BLK WHT GRN/GRN RED/ORG CA VITY THERMAL CUT -OUT RED RED F AN MOT OR TURNT ABLE MOT OR WHT BRN WHT BLK WHT BRN WHT HOOD LAMPS & SOCKETS Blue Marking Blue Marking[...]

38 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H Figure S-2. P o wer Unit Circuit[...]

39 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H Figure S-3. LSI Unit Circuit H[...]

40 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H Figure S-4. Printed Wiring Board[...]

41 FMV156DBE FMV156DSE FMV156DQE FMV156DCF P ARTS LIST Note: The parts marked “ ∆ ” may cause undue micr owa ve exposure. The parts marked “*” are used in voltage more than 250V . REF . NO. P ART NO . DESCRIPTION Q'TY CODE ELECTRIC P ARTS 1 FC-QZB050MRK0A High voltage assembly 1 AH 2 Note 1 High voltage capacitor 1 AP 3 RMOTDA264WRZZ[...]

42 FMV156DBE FMV156DSE FMV156DQE FMV156DCF REF . NO. P ART NO . DESCRIPTION Q'TY CODE 47 PDUC-B114MRF0 Hood duct L 1 AQ 48 PDUC-B174MRP0 Fan duct 1 AH 49 PDUC-B117MRF0 Orice 1 AC 50 TINSEB386MRR1 Installation instructions 1 AC DOOR P ARTS 51 CDORFB410MRK0 Door assembly [FMV156DBD] 1 BB 51 CDORFB413MRK0 Door assembly [FMV156DSD] 1 BB 51 CDOR[...]

43 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H O VEN AND CABINET P ARTS 81 38 20 45 83 8 74 46 45 73 12 80 80 80 80 80 80 18 43 36 44 77 22 11 80 14 7-2 80 3 9 21 77 8 49 44 42 84 48 33 6 5 80 80 82 80 17 37 82 7 14 11 31 30 39 44 81 80 80 19 47 78 15 80 80 40 10 81 41 13 2 1 32 80 4 75 76 16 79 7[...]

44 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H CONTROL P ANEL P ARTS 59 57 56 29 52 53 58 59 60 55 54 51 71 72 28 27 24 25 26 23 28 61 62 63 67 68 65 66 64 35 DOOR P ARTS MISCELLANEOUS[...]

45 FMV156DBE FMV156DSE FMV156DQE FMV156DCF 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H 31 TURNT ABLE TRA Y T OP P AD BO TT OM P AD P ACKING CASE ACCESSOR Y P ACK WRAP CO VER DOOR P AD Non-replaceable items DOOR PRO TECTOR GREASE FIL TER (x 2) 77 INST ALL MA TERIAL ASSEMBL Y 61 69 OPERA TION MANUAL 70 T OP/W ALL TEMPLA TE EXHA UST D AMPE[...]

46 FMV156DBE FMV156DSE FMV156DQE FMV156DCF NO TES[...]

47 FMV156DBE FMV156DSE FMV156DQE FMV156DCF NO TES[...]

48 FMV156DBE FMV156DSE FMV156DQE FMV156DCF COPYRIGHT © 2007 BY ELECTROLUX HOME PR ODUCTS, INC . ALL RIGHTS RESER VED . No part of this pub li cat io n ma y be rep ro duc ed , stored in retr ie val systems, or transmitted in any form or by any means, electronic, mechanical, photocop ying, recording, or otherwise, without prior wr itten per mission [...]