Anonymous posted an answer for this Sharp Aquos LC-30HV4U 30 in. LCD HDTV:
"first u have to chek pri amplifier stage 4 exp at the back of it theres a pin av out put..."
Anonymous posted an answer for this Sharp Aquos LC-30HV4U 30 in. LCD HDTV:
"replace the supply board or repair it *** there's problem with supply"
Points 6
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