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LG LRE3193BD, Service Manual

The LG LRE3193BD is a sleek and stylish electric range with innovative features to enhance your cooking experience. To ensure seamless operation and maintenance, you can easily access its comprehensive Service Manual for free download at manualshive.com. Maximize the potential of your appliance with this user-friendly manual.

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GENERAL

                                                                                                                                   

     (Page)

COMPONENT ACCESS  --------------------------------------------------------------------------------------------------------------------------------------------------------  3-1 ~ 3-15

• Removing PCBs (Main PCB and Relay PCB)

 ----------------------------------------------------------------------------------------------------------------------------------------------------  3-4

• Removing the Surface Element and the Ceramic Glass Cooktop 

 ------------------------------------------------------------------------------------------------------------------------  3-5

• Removing the Door Latch and the Door Switch 

 -------------------------------------------------------------------------------------------------------------------------------------------------  3-6

• Removing the Outer Broil Element(Sheathed Heater) 

 ----------------------------------------------------------------------------------------------------------------------------------------  3-7

• Removing the Inner Broil Element(Charcoal Heater) 

 -----------------------------------------------------------------------------------------------------------------------------------------  3-8

• Removing the HIIDDEN BAKE element 

 -----------------------------------------------------------------------------------------------------------------------------------------------------------  3-9

• Removing the CONVECTION, Fan blade and Fan motor 

 ---------------------------------------------------------------------------------------------------------------------------------  3-10

• Removing the Oven light & Socket assembly 

 --------------------------------------------------------------------------------------------------------------------------------------------------  3-11

• Removing the Oven temperature Sensor 

 -------------------------------------------------------------------------------------------------------------------------------------------------------  3-12

• Removing & Replacing the Lift-off Oven Door 

 -------------------------------------------------------------------------------------------------------------------------------------------------  3-13

• Removing the Oven Door Handle 

 ------------------------------------------------------------------------------------------------------------------------------------------------------------------  3-14

• Removing the Oven Door’s Inner Glass 

 ---------------------------------------------------------------------------------------------------------------------------------------------------------  3-14

• Removing the Oven Door Gasket 

 ------------------------------------------------------------------------------------------------------------------------------------------------------------------  3-14

• Removing the Side Panel 

 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------  3-15

COMPONENT TEST  ---------------------------------------------------------------------------------------------------------------------------------------------------------------  4-1 ~ 4-7

• Convection Motor 

 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-1

• Oven Sensor 

 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-2

• Conv. heater 

 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-2

• Door switch

 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-3

• Oven lamp 

 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-3

• Inner Broil heater 

 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-3

• Outer Broil heater 

 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-4

• Bake heater 

 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-5

• Conv. heater  

 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-6

• Single surface unit(LR, RR) 

 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-6

• Dual surface unit(LF, RF) 

 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-6

• Center Rear(CR): Element 

 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  4-7

COMPOSITION OF CONTROL  ------------------------------------------------------------------------------------------------------------------------------------------------  5-1 ~ 5-5

• Wiring Diagram 

 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  5-1

• Key Matrix 

 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  5-2

Summary of Contents for LRE3193BD

Page 1: ...ch you received this Service Manual The material covered by this prohibition includes without limitation any text graphics or logos in this Service Manual CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL LRE3193BD LRE3193ST LRE3193BM LRE3193SB LRE3193SW MODEL 30 Freestanding Electric Range SERVICE MANUAL Internal Use Only P NO MFL37118360 February 2017 Printed in Korea ...

Page 2: ... your dealer If the power cord is defective it must be replaced by a qualified service agent with a UL listed range cord Electrical leads and cables should not be allowed to touch the oven Rating plate is located on the left side of warming drawer The power supply of the appliance should be turned off when it is being repaired LG Electronics assumes no responsibility for any repairs made on our pr...

Page 3: ...lock Start Clear Off and On Off pad To turn On Off the oven light Timer On Off Setting pad 6 categories 1 Convection auto conversion 2 Thermostat adjustment 3 Language selection English or Spanish or French 4 Preheating alarm light On Off 5 Beeper volume 6 Temperature unit F or C Bake Timed Bake Delayed timed Bake Favorites Warm Proof Oven lockout Changing hour mode on clock 12HR 24HR Easy Clean C...

Page 4: ... the Oven light Socket assembly 3 11 Removing the Oven temperature Sensor 3 12 Removing Replacing the Lift off Oven Door 3 13 Removing the Oven Door Handle 3 14 Removing the Oven Door s Inner Glass 3 14 Removing the Oven Door Gasket 3 14 Removing the Side Panel 3 15 COMPONENT TEST 4 1 4 7 Convection Motor 4 1 Oven Sensor 4 2 Conv heater 4 2 Door switch 4 3 Oven lamp 4 3 Inner Broil heater 4 3 Oute...

Page 5: ... CHECK SUMMARY 8 1 CHECKING FLOW CHART BY FAILURE 9 1 9 16 Power Failed Dead No display 9 1 9 3 No heating F9 9 4 9 6 Cook top No heating 9 7 9 9 Door Lock System Failure F10 9 10 9 11 Sensing Fail F1 F2 9 12 9 14 Oven hot F6 9 12 9 14 Glass Touch Failure F3 error 9 15 9 16 APPENDIX 10 1 TROUBLE SHOOTING 11 1 11 3 SCHEMATIC DIAGRAM 12 1 12 3 STRIP CIRCUITS 12 2 12 3 EXPLODED VIEW 13 1 13 6 ...

Page 6: ... the range itself If the range is pulled away from the wall for cleaning service or any other reason ensure that the Anti Tip Device is properly reengaged when the range is pushed back against the wall DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury deat...

Page 7: ...l not to bend the fan blade Failure to do so can result in vibration noise and poor performance of convection when operating Be careful not to scratch or chip the oven liner paint when you remove the oven light socket in the next step Turn power OFF before removing the Warming Drawer Be careful when removing and lifting the door DO NOT lift the door by the handle Failure to do so can result in per...

Page 8: ...oose fitting or hanging garments should never be worn while using the appliance Do Not Use Water on Grease Fires Turn off oven to avoid spreading the flame Smother the fire or flame by closing the door or use dry chemical baking soda or foam type extinguisher Use Only Dry Potholders Moist or damp potholders on hot surfaces may result in burns from steam Do not let potholder touch hot heating eleme...

Page 9: ...in this manual Before self cleaning the oven remove the broiler pan and any utensils from the oven Never keep pet birds in the kitchen the health of birds is extremely sensitive to the fumes released during an oven self clean cycle Fumes may be harmful or fatal to birds Move birds to well ventilated room Important Instruction In the event the self clean mode F code goes on or three long beeps soun...

Page 10: ... 1 5 GENERAL MODEL SERIAL NUMBER LABEL AND TECH SHEET LOCATIONS The Model Serial Number label and Tech Sheet locations are shown below Model Serial Number Location Tech Sheet Location On Rear Cover ...

Page 11: ...D Electronic clock timer Yes Control lock capability Yes Audible preheat signal Yes Special function Option 6 categories 1 Convection auto conversion 0n 0ff 2 Thermostat Adjustment 3 Language English Spanish French 4 Preheating alarm light On Off 5 Beeper Volume normal mute 6 Temperature unit F C Cooktop Material Ceramic glass of element 5 Power LR 6 1 200 RR 6 1 200 CR warming zone LF Dual 6 9 1 ...

Page 12: ...t Yes 700 watts 240V of Racks 2 Standard Interior oven light 120V 40Watts Proof Yes Cook warm Yes Door lockout Yes Drawer Type Storage drawer Element No Warming rack No Dimensions inch Oven Interior W x H x D 24 1 2 x 20 1 4 x 19 3 8 Exterior Width 29 7 8 Exterior Height 36 cooktop 47 7 16 backguard top Exterior Depth 25 11 16 Door 28 with handle Net weight Lbs Kg 187 8 lbs 85 2 kg Power Rating 12...

Page 13: ...be used to cook foods which are normally broiled All foods should be turned at least once except fish which does not need to be turned Convection Bake Roast Mode Top broil element convection element and fan operate during convection bake Convection bake should be used for cooking casseroles and roasting meats Oven should be preheated for best results when using convection bake Pans do not need to ...

Page 14: ... warm Press to select a warm environment useful for rising yeast leavened produts 9 PROOF KEY Press to select a warm environment useful for rising yeast leavened products 10 CLOCK KEY Press before setting the time of day 11 COOK TIME KEY Press and then use the number KEYs to set the amount of time you want your food to cook The oven will shut off when the cooking time has run out 12 START TIME KEY...

Page 15: ...ng or Erase during programming 3 Touch ON OFF KEY to start or cancel the surface unit 3 TO TURN ON OFF THE OVEN LIGHT The oven light automatically turns ON when the door is opened The oven light may also be manually turned ON or OFF by pressing the OVEN LIGHT KEY Note The oven light cannot be turned on if self clean feature is active 4 TIMER ON OFF To cancel timer at any time touch TIMER ON OFF KE...

Page 16: ...3 Press START KEY 6 TEMPERATURE UNIT F or C 1 Press SETTING KEY 6 times 2 Press 1 KEY for F or 2 KEY for C 3 Press START KEY 6 BAKE Timed BAKE Delayed timed BAKE This feature can also be used with the CONVECTION BAKE and CONVECTION ROAST modes 7 BROIL 8 FAVORITES 9 WARM 10 OVEN LOCKOUT 11 CHANGING HOUR MODE ON CLOCK 12HR 24HR 12 EASY CLEAN BAKE Desired temperature START COOK TIME Desired time STAR...

Page 17: ... components and their locations are shown below COMPONENT ACCESS Broil Heater Convection Heater Oven Light Door Switch Surface Elements Main PCB Hinge Hanger Oven Sensor Convection Motor Oven Relay PCB Bake Heater Broil Heater Cook Top Display PCB Cooktop Key PCB Oven Key PCB Buzzer PCB ...

Page 18: ... detached from the support assembly 7 Remove 4 screws and detach a cooktop Display PCB COMPONENT ACCESS REMOVING THE LAMP CONTROLLER BACK COVER AND CONTROLLER ASSEMBLY Glass Touch Assembly PCB SUPPORT DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death...

Page 19: ...ft the controller assembly out of the range c Remove 3 screws from controller s lower side and remove 6 screws from Back Guard R L Glass Touch assembly can be detached c Detach the PCB support out of the Glass Touch assembly by pulling 3 hooks 9 For Servicing the Glass Touch assembly the controller sub assembly should be separated in whole Both Control panel and Glass Touch are 1 service part Hook...

Page 20: ...efer to the page 5 1 5 6 for composition of control board COMPONENT ACCESS REMOVING PCBs MAIN PCB AND RELAY PCB DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock WARNING Be careful when you work on the electric range handling the ...

Page 21: ...ove the element brackets for the element you are servicing and the element can be detached REASSEMBLY NOTE When you reinstall the element make sure that the wires are inserted into the correct tap and that the brackets are secured firmly When wiring refer to the technical card in order to prevent wires and connectors from mismating COMPONENT ACCESS REMOVIING THE SURFACE ELEMENTS AND THE CERAMIIC G...

Page 22: ...ed b Pull the element forward so that you can access the terminals and disconnect the wires COMPONENT ACCESS REMOVING THE BROIL ELEMENT DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock WARNING Be careful when you work on the elec...

Page 23: ...ing clockwise The fan blade can be replaced from inside oven 6 To remove the fan motor assembly a Remove lamp controller and back cover See the page 3 2 b Remove 3 screws from the fan motor bracket and disconnect 2 wiring connections c Pull the fan motor out of the rear panel and the motor can be detached REMOVING THE CONVECTION Fan blade and Fan motor Fan cover Convection heater Be careful not to...

Page 24: ...cket out from the back of the unit 6 Disconnect the wires from the socket terminals COMPONENT ACCESS REMOVIING THE OVEN LIIGHT SOCKET ASSEMBLY DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock WARNING Be careful when you work on t...

Page 25: ...nector and disconnect the wirings DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock WARNING Be careful when you work on the electric range handling the sheet metal part Sharp edge may be present and you can cut yourself CAUTION RE...

Page 26: ... notch in the hinge arm must be fully seated into the bottom of the slot Fully open the door If the door will not fully open the indentation is not seated correctly in the bottom edge of the slot Push the hinge locks up against the front frame of the oven cavity to the locked position Close the oven door COMPONENT ACCESS REMOVIING REPLACIING THE LIIFT OFF OVEN DOOR Be careful when removing and lif...

Page 27: ...etached from the door cover assembly REASEMBLY NOTE When you reinstall the insulation around the oven door glass make sure that the insulation is not visible in the glass after the door is reassembled REMOVING THE OVEN DOOR HANDLE DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result i...

Page 28: ...door 6 To remove a hinge hanger assembly Remove 2 screws and detach the hinge hanger from the door frame slot COMPONENT ACCESS REMOVIING THE OVEN DOOR S IINNER GLASS DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock WARNING Be car...

Page 29: ...assembly a Remove 6 screw b Detach the inner cover and the inner glass assembly can be detached REASEMBLY NOTE When you reinstall the insulation around the oven door glass make sure that the insulation is not visible in the glass after the door is reassembled ...

Page 30: ... pushed fully into their holes Use the pointed end of a pencil to push the gasket ends into the holes COMPONENT ACCESS REMOVING THE OVEN DOOR GASKET DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock WARNING Be careful when you wor...

Page 31: ...re NOTE put the cooktop assembly down on the side panel which is not detached 6 Remove 4 screws from the side panel 7 Remove 6 screws from the side pandel REMOVIING THE SIIDE PANEL DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock...

Page 32: ... 3 16 8 Pull the back of the side panel out from the range approximately 10 Push forward and remove the side panel COMPONENT ACCESS ...

Page 33: ...rrosion on connectors Therefore disconnecting and reconnecting wires will be necessary throughout test procedures 2 ALL units in the first few days of use should be checked for mis wiring or loose connections Disconnect power supply cord from the outlet before servicing Replace all panels and parts before operating Reconnect all grounding devices after servicing Failure to do so can result in deat...

Page 34: ...al Approximately 1 09 kΩ 10 If not replace Door switch 1 Refer to page 3 7 for the servicing procedure 2 Measure the resistance after cooling down Multiple meter scale R x 1 Door open Door closed Continuity Infinite Oven lamp 1 Measure the resistance after cooling down Multiple meter scale R x1 Normal Below 5 Ω If not replace NOTE Ω Value was tested at room temperature 77F 25 C ...

Page 35: ...16 5 Ω Abnomal Infinite opened Conv heater 1 Remove wire leads 2 Measure resistance after cooling down Normal Approximately 82 Ω Abnomal Infinite opened NOTE Ω Value was tested at room temperature 77F 25 C Be careful the element is sensitive to temperature NOTE Ω Value was tested at room temperature 77F 25 C Be careful the element is sensitive to temperature NOTE Ω Value was tested at room tempera...

Page 36: ...he element terminal and 1A The meter should indicate 46 Ω 10 Element terminal Element terminal Normal Approximately 46 Ω If not replace 5 Touch the ohmmeter test leads to limiter terminals 1B and 2B With the temperature below 150 F the meter should indicate an open circuit infinite With the temperature above 150 F the meter should indicate continuity 0Ω Element terminal Element terminal Below 150 ...

Page 37: ...hould indicate 1 LF element 4 2A 41 Ω 10 3 2A 32 Ω 10 2 RF element 4 2A 34 Ω 10 3 2A 58 Ω 10 Normal Approximately LF element 41 Ω RF element 34 Ω Normal Approximately LF element 32 Ω RF element 58 Ω 5 Touch the ohmmeter test leads to limiter terminals 1B and 2B With the temperature below 150 F the meter should indicate an open circuit infinite With the temperature above 150 F the meter should indi...

Page 38: ...r 1 Refer to page 3 6 for the servicing procedure 2 Set the Multiple meter scale to the R x 1 3 Disconnect wires from CR elements 4 Touch the ohmmeter test leads to the between element terminal The meter should indicate 571 Ω 10 Normal Approximately 571 Ω If not replace Element terminal ...

Page 39: ...D RED YL YELLOW PK PINK BL BLUE BR BROWN GN GREEN GY GRAY Wattage Ω RR 1200W approx 47Ω LR 1200W approx 47Ω WARM ZONE 100W approx 570Ω LF 1400W Inner approx 41Ω 1800W Outer approx 32Ω RF 1700W Inner approx 34Ω 1000W Outer approx 58Ω OR ORANGE VI VIOLET Optional Use the option according the part assembled by manuf ...

Page 40: ... 5 2 COMPOSITION OF CONTROL Key Matrix ...

Page 41: ... 5 3 COMPOSITION OF CONTROL Main PCB loc no 2006 Cook top display PCB loc no 2031 Key Pad Oven Relay PCB loc no 5070 Front Back Controller assembly ...

Page 42: ... 5 4 COMPOSITION OF CONTROL Main PCB CN30 CN31 CN22 CN21 CN24 CN11 CN13 CN09 CN17 CN16 CN25 CN03 CN32 CN26 CN1 ...

Page 43: ... 5 5 COMPOSITION OF CONTROL Oven Relay PCB CN103 CN102 CN17 CN16 CN101 CN100 ...

Page 44: ... 5 6 COMPOSITION OF CONTROL Cook top display PCB Controll Panel Glass Touch ...

Page 45: ...tion Check the failure code as follow these steps 1 press the clear Button 2 press the BAKE and BROIL Button at the same time If the oven has some failure the Oven will show the failure Code like FIG 1 FIG 1 If the oven do not has any failure the Oven will show it like FIG 2 FIG 2 NOTE After checking for the F code press the CLEAR key to remove all codes Type of F Code Times of the occurred failur...

Page 46: ... 1 Wiring 2 Touch PCB in case of Glass Touch Model F6 Oven hot The oven temperature is over 650 F continuously during 2 minutes on cooking except self cleaning Oven Sensor F9 Oven No heating EXCEPT PROOF and WARM Case 1 start temperature does not exceed 130 F and oven temperature is less equal than 150 F and max oven temperature is less equal than start oven temp Case 2 oven temperature is less eq...

Page 47: ...IC CHECK SUMMARY Symptom Oven lamp not operating Check the Lamp coil s resistance Symptom Oven hot F6 Check All heater relays are open short Symptom no heating F9 Check All heater relays and DLB relay are open ...

Page 48: ... 9 1 CHECKING FLOW CHART BY FAILURE Symptom Check Point 1 Power Failure Dead 2 No Display 1 Check Electric Wiring 2 Check the Main PCB Input Voltage with CN01 ...

Page 49: ...the voltage 120V Yes No Yes Plug the unit Power Failed Dead No display Check the button beep Touch the Clear button Can hear the beep sound Change the Main PCB No Go to No 4 1 2 Is the connector connected to Main PCB disconnected or disassembled CN1 No Unplugged the unit Yes Reconnect or repair the connector 3 CN1 CN1 ...

Page 50: ...easure the resistance Power cord and CN01 s connection Normal continuity Abnormal infinite Code L1 to Pin1 of CN01 RD Code N to Pin3 of CN01 WH Yes No Replace the defective harness L1 L1 RD color is L1 White color is N L2 GND N N 4 Normal Abnormal Replace the Main PCB ...

Page 51: ...G FLOW CHART BY FAILURE Check Heater Resistance Check Heater Resistance Check Sensor Resistance Main PCB Symptom Check Point 1 No heating 2 F9 1 Check Electric Wiring 2 Check Heater s Resistance 3 Check the Sensor ...

Page 52: ...nect or loose connector 1 Between Main PCB and Relay PCB CN16 CN17 2 Electric wiring of relay PCB All taps 3 Electric wiring of electric element Yes Reconnect or adjust the connection 1 CN17 CN17 CN16 Broil Inner Broil outer Bake Convection All taps Unplugged the unit CN16 ...

Page 53: ...ECKING FLOW CHART BY FAILURE Is the connection of heater normal Measure the resistance of each heater The resistance is shown below Yes Replace the defected heater 2 Broil Inner Broil outer Yes Bake Convection ...

Page 54: ...e NUM 3 button Normal Themistor value at room temp is from 70 F to 90 F as the above figure Yes Go to No 6 4 No Range Of the resistance Plug the unit Is the resistance of thermistor normal Check Pins 1and 2 of CN13 wiring in main PCB Normal approximately 1 09kΩ at 25 C No Replace the defected Themistor 5 Yes Unplugged the unit CN13 6 Replace the Relay PCB If the unit does NOT work even though the ...

Page 55: ... 9 8 CHECKING FLOW CHART BY FAILURE Symptom Check Point 1 Cook top No heating 1 Check Electric Wiring 2 Check the Resistance of each Heater ...

Page 56: ...tor disconnected loose 1 Electric wiring of Main PCB All taps No Reconnect or adjust the connection 1 Unplugged the unit All Taps Measure the resistance of each heater The resistance is shown Next page No Replace the defected heater 2 Right rear Left rear yes Warm zone ...

Page 57: ...ft Front Inner Right Front Outer Range Of the resistance yes Heater Resistance Ω Approximately Right rear 47 Left rear 47 Right front inner 41 Right Front Outer 32 Left Front Inner 41 Left Front Outer 32 Center Rear 57 Replace the Main PCB Right Front Inner ...

Page 58: ... 9 11 CHECKING FLOW CHART BY FAILURE Symptom Check Point 1 Sensing Fail 2 F1 3 F2 1 Check the Electric Wiring 2 Check the Test Mode 3 Check the Sensor s Resistance ...

Page 59: ...Normal approximately 1 09kΩ at 25 C No Replace the failed thermistor 2 CN13 Is the value of thermistor normal Refer below Check with the test mode To enter the test mode follow these steps 1 press the CLEAR button 2 press the BAKE BROIL button at the same time 3 press the BAKE BROIL button at the same time again Software version is displayed at the left digits 4 press the NUM 3 button Normal Themi...

Page 60: ... 9 13 CHECKING FLOW CHART BY FAILURE Symptom Check Point 1 Oven hot 2 F6 1 Check the Resistance of the Relay ...

Page 61: ... Unplugged the unit Yes Is the Heater relay normal Measure the resistance of heater relay and L Normal infinite Abnormal shorted No Replace the relay PCB 2 Normal Abnormal Broil RY108 Relay Resistance CN103 1st pin and CN102 1st pin Yes CN101 1st pin and 2nd pin Bake RY104 Relay Resistance Broil RY109 Relay Resistance CN103 1st pin and CN102 2nd pin ConV RY107 Relay Resistance CN103 1st pin and CN...

Page 62: ... thermistor normal Refer below Check with the test mode To enter the test mode follow these steps 1 press the CLEAR button 2 press the BAKE BROIL button at the same time 3 press the BAKE BROIL button at the same time again Software version is displayed at the left digits 4 press the NUM 3 button Normal Themistor value at room temp is from 70 F to 90 F as the above figure Yes Replace the Main PCB 4...

Page 63: ...9 16 CHECKING FLOW CHART BY FAILURE Symptom Check Point 1 Glass Touch Failure 2 F3 Error 1 Check the Door Locking System 2 Check the Electric Wiring Main PCB Glass Touch PCB Cook Top Glass Touch PCB Oven ...

Page 64: ...he Key pad And then check button operation using key test mode To enter the test mode follow these steps 1 press the CLEAR button 2 press the BAKE BROIL button at the same time 3 press the BAKE BROIL button at the same time again Software version is displayed at the left digits 4 press the NUM 7 button 5 Check the button Refer to the next page appendix Yes Go to No 1 2 No Plug the unit 3 If button...

Page 65: ...check the beep sound when key is accessed 2 If the key access order was changed the buzzer make double beep sound 3 The buzzer does NOT beep when a key was accessed it would be defected How to stop Key Test mode Press 1st 2nd 29th CLEAR Press CLEAR button one more Key operation Test sequence Fig 1 First Last ...

Page 66: ...ective Surface units control PCB Defective Surface element Low line voltage Verify all connections are clean and tight replace broken wires Test and or replace main PCB Test and or replace element Line voltage should be minimum 240 volts Of necessary electrician should repair cause for low line voltage Frequent cycling of surface Element or warming zone This is normal The element will cycle on and...

Page 67: ...en does not bake Selection is set for to BAKE or TIMED BAKE Loose or bad wiring Defective BAKE element Defective electronic clock Door switch sensing error Verity all connections are clean and tight replace broken wire Test and or replace BAKE element Replace main PCB or relay PCB Test door switch and check the point of contact between door and door switch Oven does not Broil Loose or bad wiring D...

Page 68: ...f the oven racks with the paper towel Do not spray with pam or other lubricant sprays Notify customer Assurance department Oven smokes odor first few times of usage This is normal Minor smoking or odor is normal for the first few tikes of oven usage Ventilate area well and perform self clean cycle Excessive smoking during a Self clean cycle Excessive soil Press the CLEAR OFF pad Open the windows t...

Page 69: ...diagram shows oven door opened and unlocked All elements are set to OFF WIRE COLORS SYMBOL COLOR WH WHITE BK BLACK RD RED YL YELLOW PK PINK BL BLUE BR BROWN GN GREEN GY GRAY OR ORANGE VI VIOLET RADIANT COOK TOP TABLE 1 Wattage Ω RR 1200W approx 47Ω LR 1200W approx 47Ω RF 2500W approx 23Ω WARM ZONE 100W approx 570Ω LF 1400W Inner approx 41Ω 1800W Outer approx 32Ω ...

Page 70: ... circuit 1 Check the line voltage household fuse or circuit breaker 2 Check for loose wiring or mis wiring within electric range NOTE The following individual circuits are for use in diagnosis and are shown in the ON position OVEN LIGHT CLOCK DISPLAY ON BAKE COOK WARM PROOF EASY CLEAN Circuit BROIL ...

Page 71: ... 12 3 GENERAL SCHEMATIC DIAGRAM CONV BAKE CONV ROAST CR Warming Zone RR Cook top Element RF Cook top Element RF Cook top Element LR Cook top Element ...

Page 72: ...EXPLODED VIEW EV INTRODUCTION DOOR PARTS DRAWER PARTS COOKTOP PARTS CONTROLLER PARTS CAVITY PARTS 9504 9506 Customer Model MODEL Product Code SVC Model ...

Page 73: ...RTS EV 1023 1801 1733 1000 W225 1734 1703 1018 1020 1009 1735 1021 1045 W101 1703 1704 W225 W222 W101 W101 W101 W101 W243 Customer Model MODEL Product Code SVC Model Customer Model MODEL Product Code SVC Model ...

Page 74: ...CONTROLLER PARTS EV 2048 2031 2050 2381 2006 2037 2042 2036 3006 2034 2041 ...

Page 75: ...COOKTOP PARTS EV 3057 3014 3056 3302 3301 3303 3303 3401 3022 3204 3401 3204 3204 3204 ...

Page 76: ...DRAWER PARTS EV 8517 8524 8512 8602 8520 8504 8508 5505 851D 851D 5505 8502 8501 8514 W228 8513 8513 8388 8507 ...

Page 77: ...229 9381 5507 5511 W234 5019 4002 5021 W301 W301 5506 W301 W301 W230 W230 5513 5951 W233 5507 5521 W232 5407 5700 5505 5505 W225 W225 5516 5512 5512 5514 5401 5410 5517 5509 5016 5067 542A 5551 3093 3109 5510 5070 3063 3013 5012 5503 5508 3501 3031 5409 ...

Page 78: ......

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