No Video/No Audio - LG 43LH54 Series Service Manual
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Also See for 43LH54 Series:
- Owner's manual (165 pages) ,
- Safety and reference (69 pages) ,
- Manual (43 pages)
Table of Contents
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Standard Repair Process
Error Symptom
Content
☞A13
No video /
Check voltage 19V
No audio
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved.
Only for training and service purposes
A. Video Error
No video / No audio
Normal
of Adaptor
Voltage
N
Replace Adaptor
Y
Replace Main
B/D or Repair parts
Established date
Revised date
LGE Internal Use Only
2/14
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