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Standard Repair Process Detail Technical Manual
symptom
Backlight
Symbol
Forward Voltage
43LJ5500-UA
Vf
49LJ5500-UA
Vf
55LJ5500-UA
Vf
Copyright
2017 LG Electronics Inc. All rights reserved.
Only for training and service purposes
Error
B. Power error _No power
Content
Check power input voltage and ST-BY 3.5V
Values
Unit
Min
Typ
Max
-
65.94
72.45
Vdc
-
113.4
122.4
Vdc
125.2
127.2
142.4
Vdc
Established
date
Revised
date
Check the DC 13.2V.
A18
A18
LGE Internal Use Only
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