LG OLED65B7A Service Manual page 38

Contents of Standard Repair Process Detail Technical Manual
No. Error symptom
10
B. Power error_ No power
11
B. Power error_Off when on, off
12
while viewing
13
C. Audio error_ No audio/Normal
video
14
15
D. Function error
16
17 E. Etc
Content
Check front display LED
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
Adjustment Test pattern
Continued from previous page
Page Remarks
A8
A9
A10
A11
A12
A13
A14
A15
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