Read LG 47SL80YD-SA (CHASSIS:LJ91T) Service Manual online
Check RF Cable
Y
Y
18. Digital TV Video Trouble Shooting while recording (Watch & Record)
N
Y
Check USB
N
Follow procedure USB trouble
shooting
Check video/audio output
Follow procedure digital TV
video/audio trouble shooting
Check Watch
N
Follow procedure OSD trouble
shooting
Y
Check HDD (User)
N
Replace Jack
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