LG 43LF540Y Service Manual page 66

Appendix : Exchange T-Con Board (1)
Solder defect, CNT Broken Solder defect, CNT Broken
Solder defect, CNT Broken
T-Con Defect, CNT Broken T-Con Defect, CNT Broken Abnormal Power Section
Solder defect, CNT Broken
Solder defect, CNT Broken
T-Con Defect, CNT Broken
Abnormal Power Section Solder defect, Short/Crack
Solder defect, Short/Crack
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