LG 43LH54 series - No Video;No Audio

Check voltage 19V
of Adaptor
No video /
No audio
Replace Main
B/D or Repair parts
Replace Adaptor
Normal
Voltage
Y
N
Error Symptom
A. Video Error
Established date
2/14
Content
No video / No audio
Revised date
Standard Repair Process
☞A13
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