Manuals / Kenmore / Kitchen Appliance / Refrigerator

Kenmore 795-71022.010 service manual Circuit Diagram

Models: 795-71022.010

1 82

Download 82 pages 6.7 Kb

Page 21

5. CIRCUIT DIAGRAM

5. CIRCUIT DIAGRAM

- 21 -

Image 21

Kenmore 795-71022.010 service manual Circuit Diagram

Contents

Model #s BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL795.71022.010 795.71023.010 795.71024.010 P/No. MFL63273703SAFETY PRECAUTIONS CONTENTSSAFETY PRECAUTIONS 1. SPECIFICATIONS1-1 DISCONNECT POWER CORD BEFORE SERVICING 1. SPECIFICATIONS1-3 ELECTRICAL SPECIFICATIONS 1-6 INSTALLATION795.710 Description2. PARTS IDENTIFICATION 3. DISASSEMBLY 3-1 REMOVING AND REPLACING REFRIGERATOR DOORSElectrical Shock Hazard Inserting the Gasket Assembly into the Bracket Door Door Gasket Replacement 1. Insert gasket bracket clipsDoor Gasket Removal 1. Remove door frame cover 2. Remove gasket bracket clips3-3 DOOR ALIGNMENT 3-4 FAN AND FAN MOTOREVAPORATOR3. Replace door frame cover 3-5 DEFROST CONTROL ASSEMBLY 3-6 LAMP3-6-1 Refrigerator Compartment Lamp 3-8 MAIN PWB 3-7 MULTI DUCT3-9 DISPENSER To change freezer light3-13 DUCT DOOR REPLACEMENT 3-10 DISPLAY PWB REPLACEMENT3-11 FUNNEL REPLACEMENT 3-12 SUB PWB FOR WORKING DISPENSER3-14 ICE CORNER DOOR REPLACEMENT 3-15 ICEMAKER ASSEMBLY3-16 AUGER MOTOR COVER 3-18 HOW TO INSERT A DOOR ICE BIN 3-17 HOW TO REMOVE A DOOR ICE BIN1 Grip the handles, as shown in the picture 2 Lift the lower part slightly 3 Take the Ice Bin out slowlyNOTE THIS TAB MUST BE PUSHED IN TO RELEASE THE GEAR 3-19 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER3-19-1 Follow Steps to Remove 3-19-2 Follow Steps to Reinstall 3-21 FAN AND FAN MOTOR DISASSEMBLY METHOD 3-20 WATER VALVE DISASSEMBLY METHODHook 3-22 PULL OUT DRAWER4-2-1 Control of Compressor Block Diagram 4. ADJUSTMENT4 Assembly in reverse order of disassembly 4-1-1 RoleP Power Line 4-2-4 Compressor problems diagnosis4-2-3 Compressor protection logic 1 Check to normality by measurement of resistance2 Check to normality by measurement of Voltage 3 Check problems by LED On & Off Count Sub PCBStandard for normality 1min5. CIRCUIT DIAGRAM Error Detection 6. TROUBLESHOOTINGError Display Error Generation Factors7-1 Main PCB 7. PCB PictureP/No & MFG PictureP/No 7-2 Display PCB & Sub PCBPicture Display PCB EBR43358505 2010.02~ CON1018. Troubleshooting With Error Display 8-2 Refrigerator Sensor Error Er rS 8-3 Icing Sensor Error Er IS 8-4 Defrost Sensor Error F dS 8-5 Defrost Heater Error Er dH Change the PCB Below 120 or 5 Change the motorDuct Asm 8-8 Condenser Fan Error Er CF 8-9 Communication Error Er CO 31.1 ~ 9. Troubleshooting Without Error DisplayGeared Motor 0 ~ Page 9-5 Refrigerator room lamp doesn’t work the temperature TemperatureReset the unit and Check the air temperatureDamper 9-7 Poor cooling in Freezer compratment the temperature TemperatureReset the unit and 9-8 Over cooling in Fresh food compartment10. Reference TEMP 10-2 TEMPERATURE CHART - FREEZER AND ICING SENSORRESISTANCE VOLTAGETEMP 10-3 TEMPERATURE CHART - REFRIGERATOR AND DEFROST SENSORRESISTANCE VOLTAGE10-4 How to check the Fan-Error Step 1 Loosen up screw of Case Assembly PCB and open Compressor TroubleshootingStep 2 Check for blinking frequency of LED, PWB the Cover PCBService guideline Actions to take according to Led blinking frequencyLED seven- time repetiton IPM Fault Trip LED operating condition11. COMPONENT TESTING INFORMATION Sheath heater at all temperature How to Measure11-2 Sheath Heater FunctionHow to Measure 11-3 Door Heater AssemblyFunction The heater is designed to prevent the exterior moisture on the doorSwitch, Refrigerator Check the resistance between connectors 1, 2 and 3Nomal Push the buttonPlungerFunction 11-5 Dispenser DC MotorDispenser DC Motor Opens and closes the ice chute door How to11-6 ICE AUGER Moter ASSEMBLY 11-7 Damper 11-8 Light Bulb Socket How to MeasureFunction Make sure the light bulb is screwed in tight to the light socket11-9 Flow Sensor Red wire to Black wireFunction Flow Sensor in machine roomF C 7 5 L A N E 12. TROUBLESHOOTINGFC90LANA FC75LANERequirement Inverter Error CodesWaiting Time The number ofNote Higher voltage readings may occur under “heavy” load conditions IPM Voltage CheckPo Power FC75LANEPo Power FC90LANACOMPLAINT 12-2 SERVICE DIAGNOSIS CHARTPOINTS TO BE CHECKED REMEDYSTATE OF TEMPERATURESTATE OF THE CAUSECondenser Temperature Hotter than Normal Room Temperature problem has been isolated to sealed system area12-3-1 SEALED SYSTEM DIAGNOSIS “Not Cooling” Complaint Pattern? Equalization Test13-1-1 Operation Principle of IceMaker 13. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKERIcemaking Fill13-2 ICE MAKER FUNCTIONS Switch setting, as well as theWater supply amount TABLE STAGE13-2-5 Function TEST 13-3-1 ERROR CODES shown on Ice Maker water supply control panel14. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM 14-1-2 How to Toggle the Display between F & C14-1-1 Function 14-1-3 Lock function dispenser and display button lock14-1-6 Dispenser use selection 14-1-5 Ultra Ice selection14-1-7 DISPENSER LIGHT 14-1-8 CONTROL OF FREEZER FAN MOTOR14-1-12 Alarm for Open Door 14-1-13 How to set the display mode and cancel It14-1-11 Ultra Ice 14-1-15 Defect Diagnosis Function 14-1-14 Defrosting removing frost625A 617A616G 623BCAUTION Use the part number to order part, not the position number CASE PARTSCASE PARTS CASE PARTS CAUTION Use the part number to order part, not the position number FREEZER PARTS145C 145F 145M 145J 145HREFRIGERATOR PARTS CAUTION Use the part number to order part, not the position number141C CAUTION Use the part number to order part, not the position number DOOR PARTS249E 249G 249JDOOR PARTS 278A DISPENSER PARTS278C 278B612A 600B 630J 600A 611A ICE MAKER & ICE BANK PARTS606A 614A