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LG LK50C Service Manual
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REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication,
modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you have obtained the prior
written consent of the LG Electronics entity from which you received this Service Manual. The material covered by this prohibition
includes, without limitation, any text, graphics or logos in this Service Manual.
Copyright © 2024 LG Electronics Inc. All rights reserved. Only training and service purposes.
MODELS:
LK50C
CONFIDENTIAL

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Summary of Contents for LG LK50C

  • Page 1 Service Manual is STRICTLY PROHIBITED unless you have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual. The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service Manual.
  • Page 2: Table Of Contents

    1. ICE MAKER ............................ 3 1-1 Opretation Principal ........................3 1-2 Ice Maker Functions ........................4 1-3 Defect Diagnosis Function ......................6 2. EXPLODED VIEW ........................7 Copyright © 2024 LG Electronics Inc. All rights reserved. Only training and service purposes.
  • Page 3: Ice Maker

    1. Turning the Icemaker stop switch off (O) stops the icemaking function. 2. Setting the Icemaker switch to OFF and then turning it back on will reset the icemaker control. Water amount control button Power (On/Off) Switch Copyright © 2024 LG Electronics Inc. All rights reserved. Only training and service purposes.
  • Page 4: Icemaker Functions

    Icemaking sensor temperature is 10ºC or more Maximum 18 minutes After detect LEVER rises Heater 30 sec. 2 ms Ice removing Motor completion point 10 sec. Hall IC Figure1. Harvest mode Process Copyright © 2024 LG Electronics Inc. All rights reserved. Only training and service purposes.
  • Page 5 8 sec. NOTE : Below is an example used by another vendor as an explanation of what is taking place. Copyright © 2024 LG Electronics Inc. All rights reserved. Only training and service purposes.
  • Page 6: Defect Diagnosis Function

    Icemaker Kit HALL IC/MOTOR/ park position over 18 minutes after malfunction HEATER/RELAY harvest mode starts. ERROR indicators in table can be checked only in TEST mode. Copyright © 2024 LG Electronics Inc. All rights reserved. Only training and service purposes.
  • Page 7: Exploded View

    619A 618A 622B 623C 600D...
  • Page 8 600C 602A 600A 131A 600E...
  • Page 9 P/No. MFL72137701...

Table of Contents