Read LG 39LN54XX / 39LN540V (CHASSIS:LD31B / LD36B) Service Manual online
Standard Repair Process Detail Technical Manual
Inverter B+ 24V measuring method
A. Video error_No video/Normal audio
A2
Established
date
Revised
date
Error
symptom
Content
LCD TV
Measure DC
93.2~118.5V
applying to Module from Power Board.
Output
93.2~118.5V
from Power Board -> supply to Module.
Check Pin contacting statement and connection statement.
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2013. 01 .09
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