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Whirlpool 290L, Service Manual

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Whirlpool 290L Service Manual Download Page 10

10 

 

Identification of connectors: 

 

 

 

 

 

 

 

 

 

 

 

 

  CN1 (Connector 1)(6 pin MLX)      

– Compressor, Heater and Power Cord  

  CN2 (Connector 2)(8 pin minifit)  

– Temperature Sensors/POT 

  CN3 (Connector 3)(6 pin minifit)  

– RC/FC LED

 

 

 

 

 

 

 

 

 

 

WARNING 

Electrostatic Discharge Risk 

Do not touch the Circuit components, because you can damage fuse/burned or weaken the board. 

Always handle the Boards by the sides/plastic holder. 

Connector 1  

Connector 2  

Connector 3 

Summary of Contents for 290L

Page 1: ...1 WHIRLPOOL OF INDIA LTD Service Manual Top Mount No Frost Refrigerator ...

Page 2: ...UTIONS 4 3 FEATURE TECHNICAL SPECIFICATION 6 4 ELECTRONIC CONFIGURATION AND TROUBLESHOOTING 7 5 ELECTRONIC CONFIGURATION 8 6 COOLING CONTROL 12 7 SAFE MODE ROUTINE 13 8 BOARD LEVEL DIAGNOSTIC 14 9 WIRING DIAGRAM 15 10 EXPLODED VIEWS 16 11 SERVICE PART LIST 20 ...

Page 3: ...3 NO FROST REFRIGERATOR MODEL RANGE 290L SUSLITE WIE105 USS ...

Page 4: ...4 ...

Page 5: ...5 ...

Page 6: ...2 15G Motor Protector BT60 120Y Fan motor MI AC MOTOR FOR DUO Split Diffuser NO Deodorizer CHARCOAL Number of Shelves 3 Type of Shelves GLASS Humidity Control YES RC Illumination BULB FC Illumination Bottle Retainer 2 Can Rack NO Egg tray 12 EGGS Removable Ice twister NO Puff pastry NO Freezer Door Bins 2 Refrigerator Door Bins 4 Door lock YES Handle BREATHE Electromechanical Control in RC NO Fast...

Page 7: ...Product Control RC Controlled Software Yes User interface Yes Auto cool mode Yes Quick Chill Fast Forward Ice Yes Auto Power save mode Yes Door Alarm Yes RC Illumination Yes Lamp Control Board Yes Defrost heater Yes Radiant Heater 180 W Fan motor FAN MOTOR MI 160 260V Compressor ASD65 Run Capacitor Door Reversibility No ...

Page 8: ... Sensing These components are described as shown below Electronic Control The complete operation of this product is done by the Electronic Control Functions of this models are fully controlled by the Micro controller IC which executes the functions according to the needs turning the components On or Off through received managed signals such as Compressor On Off Defrost Heater On Off Temp setting i...

Page 9: ...frigerator next to the cabinet and besides the Compressor inside a plastic box Cables going inside the product using connectors that do not permit an assembling failure do its connection to the mains and its components Note For more details see wiring Diagram ...

Page 10: ...ctor 2 8 pin minifit Temperature Sensors POT CN3 Connector 3 6 pin minifit RC FC LED WARNING Electrostatic Discharge Risk Do not touch the Circuit components because you can damage fuse burned or weaken the board Always handle the Boards by the sides plastic holder Connector 1 Connector 2 Connector 3 ...

Page 11: ...coreboard box 1 Disconnect the Power cord from the Mains supply 2 Remove the Mounting Screws and connectors IMPORTANT Be careful when using the Multimeter measuring probes as they may damage the Connector terminals Mounting screws ...

Page 12: ...static mode a time period of 20 min 1 minute is allowed to complete the time to defrost 3 If the door open time 10 min within first 5 hrs of cumulative compressor run time defrost is initiated at 5hrs 4 If the door open time 10 min or If there is at least one door opening up to 8 hrs of compressor running then defrost time is as per point 1 5 If there is no door opening up to 8 hrs of compressor r...

Page 13: ...to be ensured that the temp at the FC sensor is 0 c then after making the product ON product goes into the Power up initialization mode where after product switch ON heater gets activated for the first 5 seconds then it goes to the compressor mode after 3 minutes of heater getting off Service person can make the use of this 5 seconds where by putting the Tong tester one can easily identify the hea...

Page 14: ...n pin no 4 8 of CN2 8 pin connector for RC Thermistor Check resistance on pin no 2 6 of CN2 8 pin connector for FC Thermistor IF thermistor is open then the resistance is infinite IF thermistor is short then the resistance is zero IF resistance lie between 0 22 KOhms the themistor is OK 5 Potentiometer Failure Check resistance on pin no 1 5 of CN2 8 pin connector for Potentiometer It should lie be...

Page 15: ...15 WIRING DIAGRAM ...

Page 16: ...16 EXPLODED VIEWS ...

Page 17: ...17 ...

Page 18: ...18 ...

Page 19: ...19 70 70 W10483536 HERCULES 2 ASSEMBLY FOR L60 GEN X II 1 EA ...

Page 20: ...NYX 1 EA 16 A201356000B SCREW Philips Head M4 8 x 16 4 EA 17 A201358000E PHILIPS HEAD SCREW M4 0X0 7 2 EA 18 W10407116 ICE COLLECTOR L60 1 EA 19 W10511077 ICE TWISTER BRACKET WITH SUPPORT L60 1 EA 20 A211638380A COMPRESSOR SLEEVE GNF 4 EA 21 A2221470000 BULB APPLIANCE E14 1 EA 22 A2221820000 BULB HOLDER DUO 1 EA 23 D111204100D HEX NYLOC NUT M6 4 EA 24 W10169462 FAN BLADE 90MM DIAMETER 1 EA 25 A222...

Page 21: ...T 4 8 MM 1 EA 57 W10225835 DAMPING RUBBER GROMMET FOR FAN MOTOR 1 EA 58 W10532568 ICETRAYASSYwith intergrated knobGenx L60 1 EA 59 W10543793 DEODRISER COVER SUBASSY L60 1 EA 60 W10479640 BOTTLE RETAINER GENX 2 EA 61 W10511078 OXYGEN SCAVENGER WITH HANGING ATTACH L60 1 EA 62 W10598322 S A Cover Air Diffuser 292 L60 Bling Elt 1 EA 63 W10551159 MUB SUB ASSY IN HIPS L60 GenX 1 EA 64 W10467186 UI PCB f...

Page 22: ...22 79 W10509476 GENX GLASS WITH WHITE PRINTING 3 EA 80 W10467948 SLEEVE TOP HINGE ONYX 1 EA 81 W10467972 SLEEVE CENTER HINGE ONYX 1 EA 82 A2291680000 CAPACITOR MOUNTING BRACKET OPAL 1 EA ...

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