LG 65UH8500 Service Manual page 113

Contents of Standard Repair Process Detail Technical Manual
No. Error symptom
14
B. Power error_ No power
15
B. Power error_Off when on, off while
16
viewing
17
C. Audio error_ No audio/Normal video
18
19
D. Function error
20
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Content
Check front display Indicator
Check power input Voltage & ST-BY 3.5V
POWER OFF MODE checking method
Checking method in menu when there is no
audio
Voltage and speaker checking method when
there is no audio
Remote control operation checking method
Motion Remote operation checking method
Page Remarks
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LGE Internal Use Only