LG 75UM7570AUE Service Manual page 82
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- Service manual (95 pages) ,
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- Manual (2 pages)
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`15Y OLED(EG96,EF95,EG92,EG93,EG94) Power Board Diagnostic method (2)
5
6
▶ When the OK LED(24V,12V) turns on, Power Board is normal.
▶ When the NG LED turns on, the Power Board
can be judged as defective.
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