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Kenmore 795.77192600 Service Manual

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REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/No. 3828JL8796A (Last Revision: JUNE. 4. 2008)
R
Model #s:
795.77192600
795.77199600
795.77194600
795.77193600
795.77196600
795.77542600
795.77549600
795.77544600
795.77543600
795.77546600
795.77552600
795.77559600
795.77554600
795.77553600
795.77556600

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Summary of Contents for Kenmore 795.77192600

  • Page 1 REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. Model #s: 795.77192600 795.77199600 795.77194600 795.77193600 795.77196600 795.77542600 795.77549600 795.77544600 795.77543600 795.77546600 795.77552600 795.77559600 795.77554600 795.77553600 795.77556600 P/No. 3828JL8796A (Last Revision: JUNE. 4. 2008)

  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ............................... 2 1. SPECIFICATIONS................................3 2. PARTS IDENTIFICATION ..............................4 3. DISASSEMBLY................................5-10 DOOR ....................................5-7 TO REMOVE THE DISPENSER ............................7 FAN AND FAN MOTOR ..............................8 DEFROST CONTROL ASSEMBLY ............................ 8 LAMP ....................................8 CONTROL BOX-REFRIGERATOR ............................ 8 MULTI DUCT ..................................

  • Page 3: Specifications

    1. SPECIFICATIONS 1-1 DISCONNECT POWER CORD BEFORE 1-7 REPLACEMENT PARTS SERVICING Relay ............. 6748C-0004D IMPORTANT – RECONNECT ALL Overload ............6750C-0005P GROUNDING DEVICES Defrost Thermostat ........6615JB2005H Defrost Heater ..........5300JK1005D All parts of this appliance capable of conducting electrical Evaporator Fan Motor ........

  • Page 4: Dimensions

    1-9 DIMENSIONS Description 795.771** 795.775** Depth w/ Handles 30 in. 34 1/4 in. Depth w/o Handles 27 1/2 in. 31 3/4 in. Depth w/o Door 23 5/8 in. 27 7/8 in. Depth (Total with Door Open) 42 1/4 in. 46 1 /2 in. Height to Top of Case 68 3/8 in.

  • Page 5: Parts Identification

    2. PARTS IDENTIFICATION Filter Dairy Bin Refrigerator Light Egg Box Refrigerator Shelves Modular Modular Door Bins Door Bins Bottle Holder (795.7755* Model Super Fresh Only) Crisper with Tilt-Out Compartment Modular Door Bins Cover Front Glide'N'Serve Pull out Drawer Adjust Cube Ice Maker Ice Bin Tilt-Out...

  • Page 6: Disassembly

    3. DISASSEMBLY 3-1 REMOVING AND REPLACING REFRIGERATOR DOORS Removing Refrigerator Door w w CAUTION: Before you begin, unplug the refrigerator. Remove food and bins from doors. u u Left Door 1. Disconnect water supply tube by pushing back on the disconnect ring (4). 2.

  • Page 7: Door

    3-2 DOOR Door Gasket Replacement 1. Insert gasket bracket clips Door Gasket Removal 1) Insert gasket bracket edge beneath door frame edge. 1. Remove door frame cover 2) Turn upper gasket bracket spring so that the spring Starting at top of cover and working down, snap cover ends are in the door channel.

  • Page 8: To Remove The Dispenser

    2) Press gasket into channels on the three remaining 2. Pry off cover dispenser. sides of door. Figure 6 Figure 9 3. Replace door frame cover Starting at top of cover and working down, snap cover Disconnect wire harness. back into door. 3.

  • Page 9: Fan And Fan Motor

    3-5 FAN AND FAN MOTOR 4. Make sure the bulbs are cool to the touch. Turn bulbs counterclockwise to remove. 1. Remove the freezer shelf. (If your refrigerator has an 5. Assemble in reverse order by snapping the Lamp Cover icemaker, remove the icemaker first) in, engaging the rear tabs followed by the front tabs.

  • Page 10: How To Remove And Reinstall The Pullout Drawer

    3-10 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER 3-10-1 FOLLOW STEPS TO REMOVE Step 1) Open the freezer door. Step 2) Remove the lower basket. Step 3) Remove the two screws from the guide rails (one Step 4) Lift the freezer door up to unhook it from the rail from each side).
  • Page 11 3-10-2 FOLLOW STEPS TO REINSTALL Step 1) Reinstall the right side gear into the clip. Step 2) Insert the rail into the right side gear. Gears do not Step 3) Insert the rail into the left side gear, and insert the need to be perpendicular to each other.
  • Page 12 3-10-3 PULL OUT DRAWER To separate the drawer, push the front left and right hooks in direction to pull up and remove. Then gently lift the gear part of rear left and right side of the drawer and pull it out in direction.

  • Page 13: Adjustment

    4. ADJUSTMENT 4-1 COMPRESSOR 4-2-3 PTC-Applied Circuit Diagram Starting Method for the Motor 4-1-1 Role The compressor intakes low temperature and low pressure gas from the evaporator of the refrigerator and compresses OVERLOAD PROTECTOR this gas to high-temperature and high-pressure gas. It then delivers the gas to the condenser.

  • Page 14: Olp (Overload Protector)

    4-3 OLP (OVERLOAD PROTECTOR) 4-4 TO REMOVE THE COVER PTC 4-3-1 Definition of OLP (1) OLP (OVERLOAD PROTECTOR) is attached to the Compressor and protects the Motor by opening the circuit to the Motor if the temperature rises and activating the bimetal spring in the OLP. (2) When high current flows to the Compressor motor, the Bimetal works by heating the heater inside the OLP, and the OLP protects the Motor by cutting off the...

  • Page 15: Circuit Diagram

    5. CIRCUIT DIAGRAM CIRCUIT DIAGRAMS - 15 -...

  • Page 16: Troubleshooting

    6. TROUBLESHOOTING 6-1 COMPRESSOR AND ELECTRIC COMPONENTS (Rated Voltage Remove PTC-Starter Power Source. ±10%)? from Compressor and measure voltage between Terminal C of Compressor and Terminals 5 or 6 of PTC. OLP disconnected? No Voltage. Replace OLP. Check connection condition. Reconnect.

  • Page 17: Ptc And Olp

    6-2 PTC AND OLP Normal operation of Separate PTC-Starter Observation value is Compressor is from Compressor and 115V/60Hz : 6.8Ω±30% measure resistance impossible or poor. between No. 5 and 6 of PTC-Starter with a Tester. (Figure 20) Replace PTC- The resistance value Starter.

  • Page 18: Other Electrical Components

    6-3 OTHER ELECTRICAL COMPONENTS M Not cooling at all Check for open short or Compressor Cause incorrect resistance readings doesn't run. in the following components a. Starting devices Short, open, or broken. Poor contact b. OLP or shorted. Coil open or shorted. c.

  • Page 19: Service Diagnosis Chart

    6-4 SERVICE DIAGNOSIS CHART COMPLAINT POINTS TO BE CHECKED REMEDY No Cooling. • Is the power cord unplugged from the outlet? • Plug into the outlet. • Check if the power switch is set to OFF. • Set the switch to ON. •...

  • Page 20: Refrigeration Cycle

    6-5 REFRIGERATION CYCLE M Troubleshooting Chart TEMPERATURE STATE OF STATE OF THE CAUSE REMARKS OF THE THE UNIT EVAPORATOR COMPRESSOR PARTIAL Freezer Low flowing sound of A little higher • Refrigerant level is low due LEAKAGE compartment and Refrigerant is heard and than ambient •...
  • Page 21 6-5-1 SEALED SYSTEM DIAGNOSIS “Not Cooling” Complaint All components operating, No airflow problems, Not frosted up as a defrost problem problem has been isolated to sealed system area Frost None Partial Pattern? Equalization Equalization Test Test Very Fast Very Slow Very Slow Very Fast Fast...

  • Page 22: Operation Principle And Repair Method Of Icemaker

    7. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER 7-1 OPERATION PRINCIPLE 7-1-1 Operation Principle of IceMaker Power On ¥ Adjusts EJECTOR to with power on. Start Position Start Position Icemaking ¥ Waits until water becomes cold after starting the Mode icemaking operation.
  • Page 23 7-2 ICE MAKER FUNCTIONS 7-2-1 Start Position 1. After POWER OFF or power outage, check the EJECTOR's position with MICOM initialization to restart. 2. How to check if it is in place: - Check HIGH/LOW signals from HALL SENSOR in MICOM PIN. 3.
  • Page 24 7-2-4 Fill/Park Position 1. Once a normal harvest mode has been completed, the water solenoid will be activated. 2. The amount of water is adjusted by pressing the fill key repeatedly. This changes the time allowed for fill as illustrated in the table below.
  • Page 25 7-2-5 Function TEST 1. This is a compulsory operation for test, service, cleaning, etc. It is operated by pressing and holding the fill key for 3 seconds. 2. The test works only in the icemaking mode. It cannot be entered from the harvest or fill mode. (If there is an ERROR, it can only be checked in the test mode.) 3.

  • Page 26: Description Of Function & Circuit Of Micom

    8. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM 8-1 FUNCTION 8-1-1 Function 1. When the appliance is plugged in, it is set to “37” for Refrigerator and “0” for freezer. You can adjust the Refrigerator and the Freezer control temperature by pressing the ADJUST button. 2.
  • Page 27 8-1-6 CONTROL OF FREEZER FAN MOTOR 1. Freezer fan motor has high and standard speeds. 2. High speed is used at power-up, for Ultra Ice, and when refrigerator is overloaded. Standard speeds is used for general purposes. 3. To improve cooling speed, the RPM of the freezer fan motor change from normal speed to high. 4.
  • Page 28 8-1-10 Buzzer Sound When the button on the front Display is pushed, a Ding~ Dong~ sound is produced. 8-1-11 Defrost cycle 1. A defrost cycle will be initiated after 4 hours of accumulated compressor run time after the initial power up or a power failure.
  • Page 29 8-1-13 Automatic Diagnosis Function 1. Automatic diagnosis makes servicing the refrigerator easy. 2. When an error occurs, the buttons will not operate; but the tones. such as ding. will sound. 3. When the error CODE removes the sign, it returns to normal operation (RESET). 4.
  • Page 30 8-1-14 TEST Mode 1. The Test mode allows checking the PCB and the function of the components as well as finding out the defective part in case of an error. 2. The test mode is operated by pressing two buttons at Display panel. 3.
  • Page 31 8-2 PCB FUNCTION 8-2-1 Power Circuit 1. Power is supplied to the control board at pin7 and 9 of connector #1. - 31 -...
  • Page 32 8-2-2 Load / Buzzer Drive & Open Door Detection Circuit 1. Load Drive Condition Check To measure outputs of the control board, check voltages between the pins for the following components: Circuit Pin Number Pin Number Output Voltage Compressor Con1 pin1 Con1 pin1 115 VAC Defrost heater...
  • Page 33 3. Open Door Detection Circuit Check 8-2-3 Temperature Sensor Circuit Measurement Pin 4 & 5 of con4 Ref.Door Location Freezer/ Pin 5 & 6 of con5 Fre.Door Refrigerator Door Closed Open RESISTANCE OF FREEZER RESISTANCE OF REFRIGERATOR & TEMPERATURE SENSOR DEFROST SENSOR &...
  • Page 34 8-2-4 Refrigeration Compartment Stepping Motor Damper Circuit A reversible DC motor is used to open and close the damper. To open the damper, push test button once. To close the damper, push test button twice. - 34 -...
  • Page 35 8-3 TROUBLESHOOTING PROBLEM INDICATED BY CHECK CHECKING METHOD CAUSE SOLUTION POWER 1. The whole 1. FREEZER/ Check if POWER SOURCE is Use boosting TRANS. SOURCE is DISPLAY REFRIGERATOR. FREEZER/REFRIGERA poor. poor. LED/SEVEN TOR DOOR IS OPEN SEGMENT and check display. DISPLAY is off.
  • Page 36 PROBLEM INDICATED BY CHECK CHECKING METHOD CAUSE SOLUTION COOLING is 1. If FREEZER Check is FREEZER Make sure the DOOR poor. REFRIGERATOR TEMPERATURE is TEMPERATURE is too isattached. TEMPERATURE normal. low. is too low. 2. If amount of cool air Make sure that the FAN MOTOR is poor.
  • Page 37 8-4 MAIN PWB ASSEMBLY AND PARTS LIST 8-4-1 Main PWB Assembly Connector4 Connector6 Connector5 Test Switch Connector1 Connector3 Connector2 - 37 -...
  • Page 38 For Sears professional installation of home appliances 795.77192600 and items like garage door openers and water heaters. 795.77199600 All repair parts listed are available 795.77194600 ®...
  • Page 39 CASE PARTS CAUTION: Use the part number to order part, not the position number. 607A 207B 626A 402A 624D 103B 624C 103A 271A 410A 207A 409D 271B 624A 406D 501F 402A 120A 271C 610D 282F 503D 410G 610B 271D 500A 610A 145A 120B...
  • Page 40 CASE PARTS LOC No. 77193(ST) 77196(TI) 77192(SW) 77199(WB) 77194(BI) Description 103A 3650JA2061W 3650JA2061W 3650JA2061A 3650JA2113N 3650JA2061U HANDLE,BACK 103C 3550JJ0008D 3550JJ0008D 3550JJ0008A 3550JJ0008C 3550JJ0008B COVER,LOWER 5251JA3003D 5251JA3003D 5251JA3003D 5251JA3003D 5251JA3003D 105A DRAINASSEMBLY,PIPE-Z 4779JJ2001B 4779JJ2001B 4779JJ2001B 4779JJ2001B 4779JJ2001B 106A LEGASSEMBLY,ADJUST 120B 5208JJ1055A 5208JJ1055A 5208JJ1055A 5208JJ1055A...
  • Page 41 CASE PARTS LOC No. 77193(ST) 77196(TI) 77192(SW) 77199(WB) 77194(BI) Description 4000W4A003A 4000W4A003A 4000W4A003A 4000W4A003A 4000W4A003A SCREW,DRAWING 1STZJA3004G 1STZJA3004G 1STZJA3004D 1STZJA3004Q 1STZJA3004J SCREW,DRAWING 1STZJA3004F 1STZJA3004F 1STZJA3004F 1STZJA3004F 1STZJA3004F SCREW,DRAWING 1BZZJA2002A 1BZZJA2002A 1BZZJA2002A 1BZZJA2002A 1BZZJA2002A SCREW,DRAWING 4J00415D 4J00415D 4J00415D 4J00415D 4J00415D SCREW,DRAWING 4J00415D 4J00415D 4J00415D...
  • Page 42 REFRIGERATOR PARTS CAUTION: Use the part number to order part, not the position number. 147C 141B 141A 147B 147A 141B 141C 141A 141B 141A 141C 141B 141A 141C 141D 141C 167B 154A 151C 248A 155J 146B 151A 248H 145E 162B 145D 160C 162A...

  • Page 43: Door Parts

    REFRIGERATOR PARTS LOC No. 7719* Description 141A 5027JJ2014C SHELFASSEMBLY,R 141B 5026JJ1051B SHELF,R 141C 5027JJ2012E SHELFASSEMBLY,NET 141D 4890JL1012B GLASS,COVER-T/V 145D 3391JJ1030B TRAYASSEMBLY,FRESHROOM 145E 3550JL1011B COVER,TRAY 146B 4520JJ1004A LINK 147A 5074JJ1016A BANK,DAIRY 147B 3390JJ1082A TRAY,EGG 147C 3550JJ1084A COVER,BANK 151A 3391JJ2014A TRAYASSEMBLY,VEGETABLE 151C 4940JA2026C KNOB,SHUTTER 154A...
  • Page 44 DOOR PARTS CAUTION: Use the part number to order part, not the position number. 230B 230A 241A 241B 231B 233B 233C 231A 233D 233A 241C 234A 234B 212G 237A 241C 237A 241C 244A 244A 241D 241D 243C 243C 262C 262C 312C 243A 243A...
  • Page 45 DISPENSER PARTS CAUTION: Use the part number to order part, not the position number. 295A 279A 616A 290A 279B 291A 293A 403A 292A 294A 279C LOC No. 77193(ST) 77196(TI) 77192(SW) 77199(WB) 77194(BI) Description 279A 6871JB1439A 6871JB1439A 6871JB1439A 6871JB1439A 6871JB1439A PWB(PCB)ASSEMBLY,DISPLAY 279B 3550JA1492B 3550JA1492B...

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795.77199600795.77196600795.77194600795.77542600795.77549600795.77193600 ... Show all

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