LG 42LA86 Series Service Manual page 104

Standard Repair Process
Error
LCD TV
symptom
Zoom part with
exterior damage
F. Exterior defect
Exterior defect
Module
Replace module
damage
Cabinet
Replace cabinet
damage
Remote
Replace remote controller
controller
damage
Stand
Replace stand
dent
Established
2012. 12 .06
date
Revised date
Adjust VCOM
☞A28