Table Of Contents - LG LSXS26466 Series Service Manual

Table of Contents

Table Of Contents2
Safety Warning And Cautions3
Product Standards8
Circuit Diagram9
Specifications10
Appearance Size Of Refrigerator And Name Of Every Part11
Icemaker11
Micom Function13
Operating Panel13
Dispenser13
Function Of Temperature Selection15
Automatic Ice Maker15
When Ice Is Not Dispensed Smoothly15
Ice Plus15
Control Of Variable Type Of Freezing Room Fan16
Control Of M/C Room Fan Motor16
Door Opening Alarm16
Ringing Of Compulsory Operation, Compulsory Frost Removal Buzzer16
Function Of Trouble Diagnosis (88-Led)17
Test Function18
Functions Performed When Ice Dispenser And Water Dispenser Are Mounted18
Ice On / Off Function19
Operation Principle Of Icemaker20
Icemaker And Dispenser Working Principles And Repair20
Function Test21
Micom Circuit Description22
Refrigerator Undercool/Overcool Compensation Circuit22
Freezer Undercool Compensation Circuit23
Communication Circuit23
Connecting L/Wire Between Main Pcb And Display Pcb23
Table Of Sensor Resistance Characteristics24
Compressor26
Compressor Troubleshooting28
Compressor Checks29
Protection Logic30
Troubleshooting36
Pcb Picture - Main Pcb36
Troubleshooting With Error Display37
Freezer Sensor Error (Fse)37
Refrigerator Sensor Error (Rse)40
Icing Sensor Error43
Ambient Sensor Error (Rt E)44
Defrost Sensor Error (Rt E)45
Defrost Sensor Error (Ds F)46
Defrost Heater Error (Dh F)48
Freezer Fan Error (Ff E)51
Condensor Fan Error (Cf E)53
Communication Error (Co E)55
Comp Operation Error56
Resolution By Number Of Led Blinks57
Test Mode And Removing Tpa58
Temperature Chart - Frz And Icing Sensor59
Temperature Chart - Ref And Def Sensor60
Temperature Chart - Ambient Sensor61
How To Disassemble And Assemble62
Remove The Freezer Door62
Handle Removal62
Handle Reinstallation62
Dispenser Removal63
Display Pcb63
Ice Button Assembly63
Water Valve Disassembly Method64
Fan And Fan Motor Disassembly Method64
Icemaker Disassembly Method66
Water Tank Disassembly Method66
How To Disassemble/Reassemble The Refrigerator Home Bar67
The Method To Disassemble The Home Bar Button67
How To Adjust The Refrigerator Door Level Difference68
Heavy Repair Method Of Refrigerator By Application Of Refrigerant69
Return Of Remained Refrigerant70
Welding Repair Step70
Charging Tube Connection Step71
Vacuum Air Removal71
Refrigerant Charging72
Leak Inspection And Cycle Check72
Failure Checking Procedures72
Exploded Views73
Refrigerator Door74
Freezer Compartment75