LG LFC25765ST Service Manual

CONTENTS
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SAFETY PRECAUTIONS
Please read the following instructions before servicing your refrigerator.
1. Unplug the power before handling any elctrical componets.
2. Check the rated current, voltage, and capacity.
3. Take caution not to get water near any electrical components.
4. Use exact replacement parts.
5. Remove any objects from the top prior to tilting the product.
SAFETY PRECAUTIONS ....................................................................................................................................................... 2
1.SPECIFICATIONS ................................................................................................................................................................... 3
2.PARTS IDENTIFICATION ....................................................................................................................................................... 4
3.DISASSEMBLY .................................................................................................................................................................... 5-9
DOOR ............................................................................................................................................................................... 5-6
DOOR ALIGNMENT ............................................................................................................................................................. 6
HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER ................................................................................ ... 7-9
4.ADJUSTMENT ...................................................................................................................................................................... 10
COMPRESSOR ................................................................................................................................................................. 10
5.CIRCUIT DIAGRAM .............................................................................................................................................................. 11
6.TROUBLESHOOTING .......................................................................................................................................................... 12
ERROR CODE SUMMARY ................................................................................................................................................ 12
7.PCB PICTURE ................................................................................................................................................................. 13-14
MAIN PCB .......................................................................................................................................................................... 13
DISPLAY PCB & SUB PCB ............................................................................................................................................... 14
8.TROUBLESHOOTING WITH ERROR DISPLAY ............................................................................................
.............. 15-22
9.TROUBLESHOOTING WITHOUT ERROR DISPLAY ................................................................................................... 23-28
10.REFERENCE .................................................................................................................................................................... 29-32
11.COMPONENT TESTING INFORMATION .................................................................................................................. 33-41
12.TROUBLESHOOTING .................................................................................................................................................39 -49
13.ICE MAKER AND DISPENSER WORKING PRINCIPLES AND REPAIR ................................................................. 50- 53
14.EXPLODED VIEW & REPLACEMENT PARTS LIST ...................................................................................................... 54

LG LFC25765ST Specifications

General

Brand	LG
Model	LFC25765ST
Category	Refrigerator
Language	English