LG 32LF550U-ZA - Power Board to LED Back Light Voltage

Standard Repair Process Detail Technical Manual
Power Board to LED back light Voltage
A. Video error_No video/Normal audio
A2
Established
date
Revised
date
1. Measure DC Voltage applying to LED backlight from Power Board.
2. Output DC Voltage from Power Board -> supply to LED backlight.
Check Pin contacting statement and connection statement.
Error symptom
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