LG 43LH54 Series Service Manual page 47

Standard Repair Process Detail Technical Manual
Error Symptom
Content
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Only for training and service purposes
A. Video Error, Vertical/Horizontal bar, Residual Image,
Light spot
connection diagram
As the part connecting to the external input, check the
screen condition by signal
* Jack spec. : depending on Model
Established date
Revised date
LGE Internal Use Only
A7