LG 32SE3B-BE Service Manual page 54

Standard Repair Process Detail Technical Manual
symptom
Signage Monitor
Content
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Only for training and service purposes
Error
A. Video error_No video/Normal audio
LED driver B+ measuring method
Established
date
Revised
date
1. Check the Voltage between LED+ / LED-
2. The Voltage spec is in Power B/D spec sheet
3. Refer to the Power B/D Spec sheet
A2
2014. 06 .10
A2
LGE Internal Use Only