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Jenn-Air JJW8630, Руководство по обслуживанию

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Jenn-Air JJW8630 Скачать руководство пользователя страница 51

Содержание JJW8630

Страница 1: ...Jenn Air ElectricWall Oven ServiceManual 16009721 Issued 7 99 ...

Страница 2: ...ade by a qualified service technician using only Maytag Appliances Sales Company replacement parts Improper assembly or adjustment may occur if service or repair is attempted by persons other than qualified service technicians or if parts other than Maytag Appliances Sales Com pany replacement parts are used Improper assembly or adjustment can cause hazardous conditions There can be risk of injury...

Страница 3: ...the lower right hand corner and as new or revised pages are published the manual can easily be updated by following the filing instructions on the cover letter of the supplement This service manual is a valuable tool and care should be taken to keep it up to date by prompt and proper filing of subsequent pages as they are used MODELS COVERED IN THIS MANUAL W2451 WM27260 W27100 WM27460 W27200 WM304...

Страница 4: ...NOTES 16009721 Introduction ii 1999 Maytag Appliances Sales Company ...

Страница 5: ... 2 2 Bake Element Removal 2 2 Broil Element Removal 2 2 Oven Light 2 3 Convection Motor Assembly 2 3 OVEN VENT SMOKE ELIMINATOR 2 3 OVEN CAVITY 2 3 OVEN HINGE POCKETS 2 3 SECTION 3 TROUBLESHOOTING 3 1 ELECTRONIC OVEN CONTROL 3 1 TROUBLESHOOTING 3 5 MULTIPLEXING CIRCUITRY 3 8 POWER RELAY BOARD CONNECTION 3 9 DISPLAY BOARD CONNECTIONS 3 10 CIRCUIT BOARD CONNECTIONS 3 10 MEMBRANE CONNECTIONS 3 11 SEC...

Страница 6: ... CONT JJW8527 JJW8530 JJW9527 JJW9530 4 13 JMW8530 JMW8527 JMW9527 JMW9530 4 13 JJW8627 JJW8630 JJW9627 JJW9630 4 15 JJW8530 JJW9530 Canadian Models 4 17 16009721 Contents iv 1999 M0 tag AppliancesSalesCompany ...

Страница 7: ...tem down and displays the appropriate fault code Fault codes are covered in product specifications sections 3 and 4 Touch Sensor Technology With this new technology a positive charge and negative charge is present around each pad This creates an electrostatic field that emanates around below and through the glass front When the consumer touches a key pad this disturbs the electrostatic field and d...

Страница 8: ...50 1654 ohms 400 1753 ohms 500 1949 ohms 600 2142 ohms 700 2331 ohms 800 2516 ohms 900 2697 ohms 1000 2874 ohms FAULT CODES There are built in fault codes to assist the technician in diagnosis of the control system Any time the control senses an error in the system the control will beep at s 1 second interval until the ON OFF key is pressed _u_ CODES F1 F3 F9 PROBLEM Oven Temperature Shorted Key K...

Страница 9: ...0 Oven Sensor Chart Please refer to chart below MEAT PROBE TYPE CALIBRATION NTC thermistor 9938 ohms 150 F PROBE RESISTANCE VS TEMR TABLE DEGREES F RESISTANCE 122 18963 ohms 150 9938 156 2 8846 165 2 7456 210 1 3886 OVEN SENSOR SENSOR TYPE CALIBRATION RTD 1000 ohm platinum 1654 ohms 350 F OVEN SENSOR RESISTANCE VS TEMR TABLE DEGREES F RESISTANCE 100 1143 ohms 200 1350 300 1553 350 1654 400 1753 50...

Страница 10: ...element relays disabled in cook 1 Intermittent sensor or wire mode harness connection 2 Intermittent contact on PRB F7 Shorted key sensed for 32 seconds 1 Membrane shorted 2 Display Board 1 Probe jack or harness to F8 Shorted meat probe alarm probe jack 2 Probe sensing temp Above 250 F See chart F9 Door lock safety circuit on power relay board sensed PRB FF Invalid temp Reading on PRB Check sensor...

Страница 11: ...he top oven rack cover with a cloth to prevent scratch ing for component testing 3 With the control panel pulled forward access is now available to the following components Control Assembly Clock High Limit Thermostat Cooling Fan Door Latch Mechanism and Motor Open the oven door as wide as possible Place an 1 8 pin in the hole on the right and left door hinges see Figure 2 1 Remove the screws from...

Страница 12: ...disassembling COOLING FAN ACCESS To access the cooling fan remove two 1 4 hex screws from the bracket which the fan is mounted on Tilt motor and bracket to allow it to pass through main back panel OVEN CAVITY COMPONENTS Oven cavity components consist of bake and broil elements oven light assembly convection motor oven cavity and oven sensor Oven Sensor Removal Remove two 1 4 hex screws pull oven s...

Страница 13: ... disen gage the locking ears from the inner insulation retainer 2 To remove the smoke eliminator pull down end align locking ears with notches in oven cavity Reattach by reversing above procedures OVEN CAVITY 3 Grasp the front flange of the oven liner and gently pull forward to remove oven liner from insulation and structure NOTE When replacing oven cavity use pieces of sheet metal on sides and to...

Страница 14: ...160 9721 COMPONENT ACCESS 2 4 01999 Maytag Appliances Sales Company ...

Страница 15: ... blown Also when you press the fan speed key on a dual speed downdraft it will beep each time you touch the key The first beep will be the high setting the second beep will be the low setting and the third beep will be off Bake Key Broil Key Convect Bake Key Convect Roast Key Oven Light Key Probe Key Timer Keys Clean Key Activates bake relay on the power relay board Activates broil relay on the po...

Страница 16: ...t Keys Activates the display to show the same digit 0 9 that is pressed Temperature Program bake above 500 repress bake pad and hold for 3 4 seconds Offset Change the pad must be re pushed within 3 seconds The digital keys can be used to set the offset between positive and negative Entered values are rounded to the next 5 increment Example pushing key 3 will display a 5 increment Clock and Tempera...

Страница 17: ...X X X x X X x 60 Hz Reference X X X X X X X X Display Code 7 6 5 4 3 2 1 0 Door Lock Switch Codes Unlocked Locked Switch Switch closed closed open closed closed open open open closed closed open closed closed open open open Door Closed Switch closed closed closed open open open open open 16009721 TROUBLESHOOTING 3 3 1999 Maytag Appliances Sales Company ...

Страница 18: ...k mode connection 2 Intermittent contact on PRB F7 Shorted key sensed for 32 seconds 1 Membrane shorted 2 Display board F8 Shorted meat probe alarm 1 Probe jack or harness to probe jack F9 Door lock safety circuit on power relay PRB board FF Invalid temperature reading on PRB Check sensor and harness PRB F Communication error between boards 1 J2 harness ohm wires end to end Harness ok replace disp...

Страница 19: ...2 7 2 5 VAC J1 1 Receive Line J2 8 Enable Line J3 1 5 0 Vdc J1 1 Probe Out J3 1 3 5 Vdc J1 1 Probe In J3 2 0 0 Vdc J1 1 Signal Ground J4 1 12 0 Vdc J1 1 Down Draft OFF or High J4 1 0 7 Vdc J1 1 Down Draft ON Low J4 2 12 0 Vdc J1 1 12 Vdc Source J4 3 12 0 Vdc J1 1 Down Draft OFF or Low J4 3 0 7 Vdc J1 1 Down Draft ON High J5 1 12 0 Vdc J1 1 12 Vdc Source J5 2 Open Pin J5 3 12 0 Vdc J1 1 Door 1 Clos...

Страница 20: ...1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 J1 1 3 5 Vdc 3 5 Vdc 1 9 Vdc J1 1 Comments Door Lock Limit Time of Day Mode Cooking Mode Active Oven 2 Serial Clock Line Time of Day Mode Cooking Mode Active Oven 2 Signal Ground 12 Vdc Source Door 1 Closed Door t Open Door 1 Unlocked Door 1 Locked Open Pin Door 1 Unlocked Door 1 Locked Oven Probe Open Pin Cool Oven Open Pin Cool Oven...

Страница 21: ...me 0f Day Mode Cooking Mode Active Oven 1 Time of Day Mode Cooking Mode Active Oven 2 Serial Clock Line Transmit Line Receive Line Enable Line 2nd Oven Voltage Resistance Ref Point Comments J7 1 Enable Line J7 2 Open Pin J7 3 2 5 VAC J1 1 Receive Line J7 4 2 8 Vdc J1 1 Door Lock Limit J7 5 0 0 Vdc J1 1 Time of Day Mode J7 5 2 3 VAC J1 1 Cooking Mode Active O_en 2 J7 6 1 2 VAC J1 1 Serial Clock Lin...

Страница 22: ...AY _ OVEN POWER BOARD DOUBLE OVEN ONLY J1 MAIN POWER BOARD J9 E _L VCC REFERENCE _ KEY M DOOR LOCK b UNLOCK m VCC REFERENCE DOOR M LOCK KEY a UNLOCK m i OVEN SENSOR r LOWER OVEN SENSOR 16009721 TROUBLESHOOTING 3 8 1999 Maytag Appliances Sales Company ...

Страница 23: ...BAKE BAKE T UNIT TO DISPLAy _ TO BOARD DOOR NCor USED J9 D l CVBAK _ CONVECTION MOTOR SLOW SPEED 1 2 T OVEN I SENSOR USED L J DRLK _ _ COOL CVRST _ TO L2 TO DISPLAY BOARD TO DOOR LOCK MOTOR C_DUNG FAN TO CONVECTION MOTOR HIGH SPEED 16009721 01999 Maytag Appliances Sales Company TROUBLESHOOTING 3 9 ...

Страница 24: ...LAY BOARD J2 TO POWER RELAY BOARO J2 MEMBRANE SWITCH TAIL CIRCUIT BOARD CONNECTIONS I ITO DOOR LOCK CIRCUIT N BOARD J10_ l_l o sPLAv oA o IJ MEMBRANE SWITCH TAlL 0OVLT 2 J E 1 OR_ I SClll_IIF 160G9721 TROUBLESHOOTING 3 10 1999 Maytag Appliances Sales Company ...

Страница 25: ...e back layer of MYLAR and the other on the front layer of MYLAR There is also a center section of non conduc CIRCUIT 15to 4 14to 4 13to4 12to4 11to4 10to 4 9to4 8to 4 7to 4 6to4 15 to 16 14 to 16 13 to 16 14to 5 13to5 12to 5 11to5 10to5 9to 5 8to5 10to3 9to 3 8to 3 7to3 6to3 1 to2 1 to 17 tive MYLAR material that has a hole punched out of it at each switch contact position The thickness of the MYL...

Страница 26: ... BAKE UNIT CVBAK BAKE T T TO CONVECTION MOTOR SLOW SPEED 1 2 _ TO L2 DRLK _ COOL D CVRST _ TO LOWER DOOR LOCK IpRTOBE JACK TO LOWER OVEN J SENSOR TO m _IuPPER OVEN SENSER DITOsPLAY JBOARD TOuxILLARy RELAY BOARD TO UPPER DOOR LOCK MOTOR 1 TO COOLING FAN TO CONVECTION MOTOR HIGH SPEED SC116 nF 16009721 TROUBLESHOOTING 3 12 O1999 Mayteg Appliances Sales Company ...

Страница 27: ...DOUBLE WALL OVEN TO L1 L1 L1 TO N NEUTRAL To D LOWER DOOR N LOCK MOTOR DRLK TO LOWER BAKE UNIT L2 L2 2 TO L2 BROIL T OWER BROIL UNIT TO RELAY BOARD SC11TrlF 16009721 TROUBLESHOOTING 3 13 01999 Maytag Appliances Sales Company ...

Страница 28: ...OIL TO LOWER J1 J5 J8 J3 J9 OVLT JlC NOT J2 USED CVBAKI CWSTIR I MOTOR L TO Oo N G t _ FAN TO CONVECTION MOTOR SLOW SPEED TO CONVECTION MOTOR HIGH SPEED TO L1 N_I TO NEUTRAL _ n_ u N TO LOWER DOOR LOCK MOTOR TO LOWER BAKE 91 UNIT DRLK L2 BROIL R P TO t LOWER BROIL TO UNIT L2 16009721 TROUBLESHOOTING 3 14 1999 Msytag Appliances Sales Company ...

Страница 29: ...s will display the format of the clock The right digit will display F or C Pushing the bake key will toggle the clock Pushing the broil key will toggle the temperature from F to C ELECTRONIC CONTROL FAST TEST PROCEDURE 1 Test Function 2 Test Access 3 Test Exit Depressing a key pad allows for testing for an output When the key is released the output is terminated Hold the stop time key down at powe...

Страница 30: ... factory codes will appear and the oven temp will appear in red Stop Time Pad Press the stop time pad in the test mode and the beeper will be activated and the control ID will be displayed in the blue digits and the power relay board ID will be displayed in the red temperature digits Clock Pad Press the clock pad in the test mode and all display segments will be activated Clock Time Pad Press the ...

Страница 31: ... 24 HR CLOCK CODE EOC REFERENCE F X X X X E X X X D X X X C X B X X X A X X 9 X X 8 X 7 X X X J1 J2 wire harness connection to co ntro I shorted If checks ok change control X X 5 X X 4 X 3 X X 2 X _1 X 0 16009721 TROUBLESHOOTING 3 17 1999 Maytag Appliances Sales Company ...

Страница 32: ...set pad within four seconds of each other The convect bake relay should engage the fan should come run on low speed end the element start to heat Listen for the relay the fan and then check for heat from the element Convect Roast Pad Touch the convect roast pad and then touch the auto set pad within four seconds of each other The relay should engage the fan should start on high speed and the eleme...

Страница 33: ...SECTION 4 WIRING DIAGRAM W2451 L1 N L2 I BK W R 16009721 WtRtNG DtAGRAM 4 1 O1999 Maytag Appliances Sales Company ...

Страница 34: ... 6_ OVZN _IERATIOH CV BAT OFF 8AI_ CLEAN X _hIEC1 X BROL ONVECT X SETTINGS OFF BA_E T t IP OR CL AN SCISSOR LATCHSW HAKES W_TH DOOR CLOSED TH_RMO_AT CONTA T PI_ AT OVeN T tIP F 1 S w 2 6 O_K OP_t4 I B L_ I _J OW i ZDMPONENT SYHBOLSDO NOTREFLECT TRUE CONFIGURATION ALLFEEDLINE COLORS ARE NOTED BLACK WVdTE AND RED ALL OMPONENIS _H_WNtN nFF POSITION 16009721 WiRiNG DIAGRAM 4 2 1999 Maytag Appliances S...

Страница 35: ..._J LIGHT SWITCH _ i Ml _O_qAV _I1 I_JTLET __1 m2_ 9gA NOTI C I DIS_kt CT RAN _ _ FOAER II_FI_ REMOVING Wll_ OV R 2 IRFER ONLy TO F AI_A _A_IpplEI_ _ _l_ _ _ _ TM _ ALL liES PIIIQR TO OI_ CTION S_RVlCING CQI_TR_LS II_IN_ PII_eLDA CAM _ IMP_O_R AND _ CPIE_ATION VERIFY _ I_PI ILA _IGN AFT R SERVICING J 16009721 WIRING DIAGRAM 4 3 1999 Maytag Appliances Sales Company ...

Страница 36: ...tw _ _ _ I r I I 1_ nr_o o N UlI_ _cl L_ _L CC_S JLUG_ 0C_OR r_ _ KS QAV ROt _ IRJ AIT LU4_T Ik_ F_ I LMy L MU4T IRLA5 _U_ _l ImIL MmLIWLLAT C0141110 _ lqtlN51_ T_ JTT _ lL1ff_t mlt_ 16009721 WIRING DIAGRAM 4 4 1999 Meytag Appliances Sales Company ...

Страница 37: ...W272000 W30100 WM27160 WM27260 L1 RELCiY BOleRO 0 OlA_AH P N 208S_F 16009721 WIRING DIAGRAM 4 5 1999 Maytag Appliances Sales Company ...

Страница 38: ...W30400R WM27460 WM30460 t 9 I i_ I _ xt i _ I ti_r L I t _ l fill__ I i i ill ill i 2 I ai I i 0 T it _l I _k I _ 7_ i _ f i i i i o I i I ll ili mT l 16009721 WIRING DIAGRAM 4 6 1999 Maytag Appliances Sales Compnny ...

Страница 39: ...WW2460 II E i i e il s 16009721 WIRING DIAGRAM 4 7 1999 Maytag Appliances Sales Company ...

Страница 40: ...LIH 1 NO_ NO COU r_R9 I_ I_A_ I OFF OPEN I CLO3ED _ I _N I _ _L i OF_H I CLO_ED I SEE NOT I I SEE NOTE 1 CLEAN L N S _ _F _TE 3 _ Ir_Tc_ c_Es so S_C_OS s S_CO_DS _01L ONLy 54 S_C_OS B_K ONLY 2 HI Ek_OIL FU_ L gATE LO BROIL CY_ _ AT 80s RAT_ 3 FI_ST 40 MIN I ll_ I BROIL OPEI_ATINC ONLY CYCLIN_ AFTER 443 _41N LINE I _AK CYCLING Ot_ y AT F UL__ RATE 16009721 WIRING DIAGRAM 4 8 _1999 Maytag Appliances...

Страница 41: ...WW27210 LI N L2 REUIY BOgRD _AH P N 2106938 16009721 WIRING DIAGRAM 4 9 1999 Maytag AppliancesSalesCompany ...

Страница 42: ...WW27210 LI N ILa_ _qLUI J Nt MI L2 IBI Wt_G_A_H PIN 21O6938 SP CF Y UT S FOR _ 160C9721 WIRING DIAGRAM 4 10 1999 Maytag Appliances Sales Company ...

Страница 43: ...WW27430 W27430R WW30430 WW30430P 0 16009721 WIRING DIAGRAM 4 11 1999 Maytag Appliances Sales Company ...

Страница 44: ... mw_ m _ LI m to m 111_ N _O PlD_V V B jt I _lf n_v w L P_ KLAV _m _ _q_ Ay _ _ _ l_ _u _ _ _J _ m _ _ _ I_ _ WIRtFIG DfAG_AH P N 20851_B S_CFI CYCLE RATES FOR A_U S_OK O H _I IS 16009721 WIRING DIAGRAM 4 12 _1999 Maytag Appliances Sales Company ...

Страница 45: ...JJW8527 JJW8530 JJW9527 JJW9530 JMW8530 JMW8527 JMW9527 JMW9530 i ii i 16009721 WIRING DIAGRAM 4 13 1999 Maytag Appliances Sales Company ...

Страница 46: ..._ttTEIi _E_ _4J_COMPONENTSSHOWN IM l_P O_tREt NCED FO_TION MOTO R f _ _ _ _J O_fN LI_tT X INOIC ATI_5 R_L_y CON m0LS MAg_ WtRIE COLORS OFF R REO M Zl0 IIKdBLA_K _UU I _ff at 21_ w_ _ _p_E _ _ G GREEN u i _ V _IOt ET Ggfl k_ _r IL_xF o1_ _ mL _LU_ TIME D CONNECT BAKE Cdf at _aamovm o _ O OR _IGE C_V_CT ROAST _ff at y Y_OW P_IF D CI_RUIT BO_R D _t4h D m CAM SVIRT CH _ x x C_du _du x I_ _ d x x C_dm ...

Страница 47: ...JJW8627 JJW8630 JJW9627 JJW9630 i I I I I i I I j _ I I I i Z m a o J 16009721 WIRING DIAGRAM 4 15 1999 Maytag Appliances Sales Company ...

Страница 48: ...I_ mcAa_w ION _ mtmA_ D mUllt_ CHECKL_r_ C_ 4 OaLINGr _q l_w _a _ ji_ M r R w R _ mm_11mw c_ncL_ MA_ w_ Om N _ _L m C_CU_ N x x x x x SPECIFIC CYCLE RATES FOR EACH WIRING DIAGRAM P N 208512F MODE bSPECIFIC ELEMENT IS AVAILABLE FROM SERVICE 16009721 WIRING DIAGRAM 4 16 01999 Maytag Appliances Sales Company ...

Страница 49: ...JJW8530 JJW9530 CANADA MODELS I I I I I I I I I I I I 0 I I I I 16009721 WIRING DIAGRAM 4 17 1999 Maytag Appliances Sales Company ...

Страница 50: ...FOR EACI MODE 6 SPECIFIC ELEMENT IS AVAILABLE FROM SER_ L2 LIE LZ LZ L2RS LZ BR_L B_ E C WE 1 OVUGHT LOCI q L_ Lee Door X X Ewhd_ _ p_d _ _ Cv _ c_ L_ _ x x swk_h m PH _ _ c_ cyd _ _ _ _ x x O_ _t _10 _j_ _ pad O1_ t _ cyd_ Cyd_ _ L_DO_ X X Q_ at Zl0 XK_or L_DO_ I Off t L_0 CYd_ _ _1 ll_t h _ P_d X X O_ _ POWER t_ I Oil t NO Cy_u Cyd_ x X X O_ _t POM_ER _ X L_k D_ Off t aO0 r v_4t_h _ _d X X 16009...

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