Kenmore 795.76082.600 Service Manual

Bottom freezer refrigerator

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BOTTOM FREEZER REFRIGERA TOR
Use & Care Guide
REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE PRODUCT
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
R
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
MODELS:
795.76082.600
795.76084.600
795.76089.600
795.76092.600
795.76083.600
795.76093.600
795.76282.600
795.76824.600
795.76289.600
795.76292.600
795.76283.600
795.76293.600
www.sears.com

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Summary of Contents for Kenmore 795.76082.600

  • Page 1 BOTTOM FREEZER REFRIGERA TOR Use & Care Guide REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE PRODUCT READ THE SAFETY PRECAUTIONS IN THIS MANUAL. MODELS: 795.76082.600 795.76084.600 795.76089.600 795.76092.600 795.76083.600 795.76093.600 795.76282.600 795.76824.600 795.76289.600 795.76292.600 795.76283.600 795.76293.600 www.sears.com Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ......................1. SPECIFICATIONS ........................2. PARTS IDENTIFICATION ....................... 3. DISASSEMBLY ........................3.1 Door ..........................3.2 Door switch ........................3.3 Fan and fan motor ......................3.4 Defrost control assembly ....................3.5 Lamp ..........................3.6 Refrigerator control box ..................... 3.7 Multi duct ...........................
  • Page 3: Specifications

    1. SPECIFICATIONS 1-1 DISCONNECT POWERC ORDB EFORE SERVICING IMPORTANT RECONNECT ALL GROUNDING DEVICES. All parts of this appliance capable of conducting electrical current are grounded. If grounding wires, screws, straps, clips, nuts or washers used to complete a path to ground are removed for service, they must be returned to their original position and properly fastened. 1-2 IMPORTANT NOTICE This information is intended for use by individuals possessing adequate backgrounds of electrical, electronic and mechanical experience.
  • Page 4 PERFORMANCE DATA (NORMAL OPERATING CONDITIONS) 1-7 REPLACEMENT PARTS SYSTEM PRESSURE (PSIG) WATTS HIGH SIDE LOW SIDE Relay ........6748JJ8002A Overload........6750JJ8002A 70°F 98 (+10 / -10) 98 (+5 / -3) (-5) to (-2) Defrost Thermostat ....6615JB2005C 90°F 98 (+10 / -10) 132 (+3 / -3) Defrost Heater......
  • Page 5: Parts Identification

    2. PARTS IDENTIFICATIONS PARTSANDFEATURES Use this section to become more familiar with the parts and features. NOTE: This guide covers several different models. The refrigerator you have purchased may have some or all of the items listed below. The locations of the features shown below may not match your model. Cool Sense Electronic T emperature Glide-Out Drawer Basket Control System...
  • Page 6: Disassembly

    3. DISASSEMBL Y 3-1 DOOR Freezer Door 1. Loosen the hexagonal bolts attaching the lower hinge to Refrigerator Door the body to remove the refrigerator door only . 1. Remove the hinge cover by pulling it upwards. 2. Loosen the hexagonal bolts attaching the upper hinge to the body and lift the freezer door.
  • Page 7: Fan And Fan Motor

    3-3 FAN AND FAN MOTOR 3-5-1 Refrigerator Compartment Lamp 1. Unplug the power cord from the outlet. 1. Remove the freezer shelf. (If your refrigerator has an icemaker, remove the icemaker first) 2. Remove refrigerator shelves. 2. Remove the grille by pulling it out and by loosening a 3.
  • Page 8: How To Remove And Reinstall The Pullout Drawer

    3-8 HOW TO REMOVE AND REINST ALL THE PULLOUT DRAWER 3-8-1 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 9 3-8-2 FOLLOW STEPS TO REINST ALL 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 10 3.8.3 GLIDE OUT DRAWER BASKET T o remove, lift basket up and pull out straight out. T o Install, pull both rails out to full extension. Hook the basket supports into the rail tabs and push to the back of compartment. - 10 -...
  • Page 11: Cover Valve

    3-9 Cover Valve - Assemble - Disassemble 1. Insert the cover valve as shown in the picture, push to insert (may need force). 1. Push to inside the cover valve. 2. Push to the right and release. 2. Insert hook a & b 3.
  • Page 12: 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 13: 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 14: Circuit Diagram

    5. CIRCUIT DIAGRAM Good / Better GY: GRIS/GRAY - 14 -...
  • Page 15: Troubleshooting

    6. TROUBLESHOOTING 6-1 COMPRESSOR AND ELECTRIC COMPONENTS (Rated voltage Remove PTC-Starter Power Source. ±10%)? from compressor and measure voltage between T erminal C of compressor and terminal 5 or 6 of PTC. OLP disconnected? No voltage. Replace OLP . Check connection condition.
  • Page 16: Ptc And Olp

    6-2 PTC AND OLP Separate PTC-Starter Observation value is Normal operation of from Compressor and compressor is impossible 1 15V/60Hz : 6.8 ±? 0% or poor. measure resistance between No. 5 and 6 of PTC-Starter with a T ester. (Figure 19) Replace PTC- The resistance value Starter.
  • Page 17: Other Electrical Components

    6-3 OTHER ELECTRICAL COMPONENTS Not cooling at all Check for open short or Compressor Cause doesn't run. incorrect resistance readings in the following components a. Starting devices Short, open, or broken. Poor contact b. OLP or shorted. Coil open or shorted. c.
  • Page 18: 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 19: Refrigeration Cycle

    6-5 REFRIGERA TION CYCLE * Troubleshooting Chart TEMPERA TURE ST A TE OF ST A TE OF THE CAUSE REMARKS OF THE THE UNIT EV APORA TOR COMPRESSOR - Refrigerant level is low due to a Freezer Low flowing sound of A little higher than PARTIAL leak.
  • Page 20 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 T est T est Very Fast Very Slow Very Slow Fast...
  • Page 21: Icemaker Operating Principles And Repair

    7. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER 7-1 OPERA TION PRINCIPLE 7-1-1 Operation Principle of Icemaker Power On Start Position Adjusts Ejector to Start Position whit power on. Icemaking • Waits until water becomes cold after starting the Mode Icemaking operation.
  • Page 22: Icemaker Functions

    7-2 ICEMAKER 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 23 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 i n the table below.
  • Page 24: Defect Diagnosis Function

    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 25: 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 "4" for Refrigerator and "4" for freezer. Y ou can adjust the Refrigerator and the Freezer control temperature by pressing the ADJUST button. 2.
  • Page 26 8-1-5 Alarm for Open Door 1. This feature sounds a buzzer when the freezer or refrigerator door is not closed within 1 minute after it is opened. 2. One minute after the door is opened, the buzzer sounds three times each for 1/2 seconds. These tones repeat every 30 seconds.
  • Page 27 8-1-9 Defect Diagnosis Function 1. Automatic diagnosis makes servicing the refrigerator easy . 2. When a defect occurs, the buttons will not operate; but the tones. such as ding. will sound. 3. When the defect CODE removes the sign, it returns to normal operation (RESET). 4.
  • Page 28 8-1-10 TEST Mode 1. The T est mode allows checking the PCB and the function of the product 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 29: Pcb Function

    8-2 PCB FUNCTION 8-2-1 Power Circuit The secondary part of the TRANSFORMER is composed of the power supply for the display , the BLDC FAN Motor drive (15.5 V), the relay drive (12 Vdc) and the MICOM and IC (5 Vdc). The voltage for each part is as follows: P ART V A 1...
  • Page 30 8-2-2 Oscillation Circuit This circuit generates the base clock for calculating time and the synchro clock for transmitting data from and to the inside logic elements of the IC1 (MICOM). Be sure to use specific replacement parts, since calculating time by the IC1 may be changed.
  • Page 31 8-2-4 Load / Buzzer Drive & Open Door Detection Circuit 1. Load Drive Condition Check G5SB-14 FREEZER DOOR SWITCH REFRIGERATOR DOOR SWITCH V AL VE DEFROSTING COMP LOAD TYPE LAMP POWER MODE (DISPENSER HEA TER (OPTIONAL) MDL) Measurement Location (IC6) NO.13 NO.14 NO.16...
  • Page 32 3. Buzzer Drive Condition Check Condition T one (Ding~Dong~) when the button on Alarm for open door Measure- the display is pushed. (beep-beep-beep) ment Location 0.05 s 0.2 s 0.1 s 0.5 s 0.5 s IC1 ( 2.63 kz(Ding~) 2.21 kz(Dong~) IC1 ( 2.63 kz(Beep~) 4.
  • Page 33 8-2-5 Temperature Sensor Circuit FREEZER-SENSOR REFRIGERATOR-SENSOR DEFROST-SENSOR The upper CIRCUIT reads REFRIGERATOR temperature, FREEZER T emperature, and DEFROST -SENSOR temperature for defrosting and the indoor temperature for compensating for the surrounding temperature into MICOM. OPENING or SHORT state of each TEMPERATURE SENSOR are as follows: SENSOR CHECK POINT NORMAL (-30°C ~ 50°C)
  • Page 34 8-2-6 Refrigeration Compartment Stepping Motor Damper Circuit * The circuit shown below is the damper circuit to regulate the refrigerator temperature. - 34 -...
  • Page 35 8-2-7 Temperature Compensation & Overcooling/Undercooling Compensation Circuit 1. Refrigerator Temperature Compensation Table of Temperature Compensation by adjusting the Refrigerator resistance (difference from the current temperature) Resistance Temperature Remark e.g., If the refrigerator compensation resistance (RCR) Compensation • º ž• e x$@´|ˆ•¡Nú“n & •...
  • Page 36 8-2-8 Key Button Input & Display Light-On Circuit The circuit shown above determines whether a function control key on the operation display is pushed. It also tu rns on the corresponding function indication LED DISPLAY. The drive type is the scan type. 150J - 36 -...
  • Page 37: Resistance Specification Of Sensor

    8-3 RESISTANCE SPECIFICATION OF SENSOR TEMPERATURE DETECTED RESISTANCE OF FREEZER RESISTANCE OF REFRIGERATOR & BY SENSOR SENSOR DEFROST SENSOR & ROOM SENSOR - 20° C 22.3 K 77 K - 15° C 16.9 K 60 K - 10° C 13.0 K 47.3 K - 5°...
  • Page 38: Troubleshooting

    - 38 -...
  • Page 39 - 39 -...
  • Page 40: Main Pwb Assembly And Parts List

    8-5 MAIN PWB ASSEMBLY AND PARTS LIST 8-5-1 Main PWB Assembly - 40 -...
  • Page 41 8-5-2 Replacement Parts List - 41 -...
  • Page 42 8-5-3 PWB Assembly, Dysplay and Parts List - 42 -...
  • Page 43: Pwb Diagram

    8-6 PWB DIA GRAM 8-6-1 PWB Main Assembly G5S-1A - 43 -...
  • Page 44 - 44 -...
  • Page 45: Exploded View And Replacement Part List

    #EV# EXPLODED VIEW & REPLACEMENT PARTS LIST CASE PARTS CAUTION: Use the part number to order part, not the position number 103A 281A 410A 281B 503B 103B 503F 503G 406B 501F 282E 503D 282F 903D 503C 410G 145A 503E 610A 501A 409C 120B...
  • Page 46 #EV# FREEZER PARTS CAUTION: Use the part number to order part, not the position number 136B 131A 145C 248E 248F 237C 145F 136A - 46 -...
  • Page 47 #EV# REFRIGERATOR PARTS CAUTION: Use the part number to order part, not the position number 146A 147A 143E 142B 140D 140E 143E 142B 140D 140E 143F 142D 143E 142B 142E 142B 140D 128A 140E 128B 103E 170A 167B 154A 103E 168A 151C 103E...
  • Page 48 #EV# DOOR PARTS CAUTION: Use the part number to order part, not the position number 230A 241A 233A 231A 241B 286A 212G 241C 241E 244E 237A 212J 244A 286A 249A 241D 243A 249E 250B 205C 250A 249J 621B 200A 621C 203A 201A 250B...
  • Page 49 #EV# WATER and ICE MAKER PARTS CAUTION: Use the part number to order part, not the position number 622B 622A 618A 623C 616E 602A 627A 600A 619A 262D - 49 -...
  • Page 50 #EV# 795.76292.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003E HANDLE,REAR 282B 4775JJ8002A HINGE ASSEMBLY,CENTER 103B 3650JJ2003A HANDLE,REAR 282E 5006JJ2001A CAP,HINGE 103C 3551JJ1015B COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004A CAP,HINGE 103E 5218JJ3001A Rail,Slide 286A 4984JJ3003A...
  • Page 51 #EV# 795.76293.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003H HANDLE,REAR 282B 4775JJ8002G HINGE ASSEMBLY,CENTER 103B 3650JJ2003D HANDLE,REAR 282E 5006JJ2001G CAP,HINGE 103C 3551JJ1015H COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004F CAP,HINGE 103E 5218JJ3001A Rail,Slide 286A 4984JJ3003A...
  • Page 52 #EV# 795.76282.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003E HANDLE,REAR 282B 4775JJ8002A HINGE ASSEMBLY,CENTER 103B 3650JJ2003A HANDLE,REAR 282E 5006JJ2001A CAP,HINGE 103C 3551JJ1015B COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004A CAP,HINGE 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 286A 4984JJ3003A...
  • Page 53 #EV# 795.76284.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003F HANDLE,REAR 282B 4775JJ8002B HINGE ASSEMBLY,CENTER 103B 3650JJ2003B HANDLE,REAR 282E 5006JJ2001E CAP,HINGE 103C 3551JJ1015D COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004D CAP,HINGE 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 286A 4984JJ3003A...
  • Page 54 #EV# 795.76289.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003M HANDLE,REAR 282B 4775JJ8002C HINGE ASSEMBLY,CENTER 103B 3650JJ2003L HANDLE,REAR 282E 5006JJ2001F CAP,HINGE 103C 3551JJ1015F COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004E CAP,HINGE 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 286A 4984JJ3003A...
  • Page 55 #EV# 795.76283.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003H HANDLE,REAR 282B 4775JJ8002G HINGE ASSEMBLY,CENTER 103B 3650JJ2003D HANDLE,REAR 282E 5006JJ2001G CAP,HINGE 103C 3551JJ1015H COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004F CAP,HINGE 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 286A 4984JJ3003A...
  • Page 56 #EV# 795.76082.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003E HANDLE,REAR 281B 4775JJ2003B HINGE ASSEMBLY,UPPER 103B 3650JJ2003A HANDLE,REAR 282B 4775JJ8002A HINGE ASSEMBLY,CENTER 103C 3551JJ1015A COVER ASSEMBLY,LOWER 282E 5006JJ2001A CAP,HINGE 103E 5218JJ3001A Rail,Slide 282F 3806JL2006G Decor,Duct 105A...
  • Page 57 #EV# 795.76084.600 Loc No. PartNo. Description Loc No. PartNo. Description 103A 3650JJ2003F HANDLE,REAR 282B 4775JJ8002B HINGE ASSEMBLY,CENTER 103B 3650JJ2003B HANDLE,REAR 282E 5006JJ2001E CAP,HINGE 103C 3551JJ1015C COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004D CAP,HINGE 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 286A 4984JJ3003A BUSH...
  • Page 58 #EV# 795.76089.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003M HANDLE,REAR 281A 3550JJ2013C COVER,HINGE 103B 3650JJ2003L HANDLE,REAR 281B 4775JJ2003B HINGE ASSEMBLY,UPPER 103C 3551JJ1015E COVER ASSEMBLY,LOWER 282B 4775JJ8002C HINGE ASSEMBLY,CENTER 103E 5218JJ3001A Rail,Slide 282E 5006JJ2001F CAP,HINGE 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 282F...
  • Page 59 #EV# 795.76083.600 Loc No. PartNo. Description Loc No. PartNo. Description 103A 3650JJ2003H HANDLE,REAR 282B 4775JJ8002G HINGE ASSEMBLY,CENTER 103B 3650JJ2003D HANDLE,REAR 282E 5006JJ2001G CAP,HINGE 103C 3551JJ1015G COVER ASSEMBLY,LOWER 282F 3806JL2006G Decor,Duct 103E 5218JJ3001A Rail,Slide 282H 5006JJ3004F CAP,HINGE 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 286A 4984JJ3003A BUSH...
  • Page 60 #EV# 795.76092.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003E HANDLE,REAR 281B 4775JJ2003B HINGE ASSEMBLY,UPPER 103B 3650JJ2003A HANDLE,REAR 282B 4775JJ8002A HINGE ASSEMBLY,CENTER 103C 3551JJ1015A COVER ASSEMBLY,LOWER 282E 5006JJ2001A CAP,HINGE 103E 5218JJ3001A Rail,Slide 282F 3806JL2006G Decor,Duct 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 282H...
  • Page 61 #EV# 795.76093.600 Loc No. Part No. Description Loc No. Part No. Description 103A 3650JJ2003H HANDLE,REAR 281B 4775JJ2003B HINGE ASSEMBLY,UPPER 103B 3650JJ2003D HANDLE,REAR 282B 4775JJ8002G HINGE ASSEMBLY,CENTER 103C 3551JJ1015G COVER ASSEMBLY,LOWER 282E 5006JJ2001G CAP,HINGE 103E 5218JJ3001A Rail,Slide 282F 3806JL2006G Decor,Duct 105A 5251JA3003B TUBE ASSEMBLY,DRAIN 282H...
  • Page 62 August,2008 MFL30148801...

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