Before any repair: . Large capacitors on the power supply can hold lethal charge (up to 400V). Use a multimeter to verify discharge. Work on an ESD-safe mat.
). This signal prompts the power board to activate the primary Phase 3: Isolating the Backlight vs. Display Panel v7 0 smart oled led lcd tv repair tips pdf free exclusive
Verify T-CON input fuse. Check Gamma IC temperatures and voltage reference points. Internal Panel Short Before any repair: