m#lc-40le810un.customer complaint dead set.no led,audio,video,backlights.no signs of life.fuses ok & 168v raw b+ on caps c7800a & b.5v standby out of power supply to main.3.3v out of main.no other voltages.not much in manual at techdata.suspect no turn on from main but also could be power supply.any ideas on pinning it down to one board?
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