SOURCE: Hitachi will not show picture or sound
look in back fo tv on curcit board left side there should be two regular 125v 1.5 amp fuses see if they are black or wire in side is broken
SOURCE: HITACHI 50UX10B AP23 CHASSIS NO POWER
please check all the lights that are in the chassis hitachi puts led in the chassis so that if one of the lights are not working then u know that circuit is bad. now there is 2 things that hit has wroung in the units and that is a 2kv hv cap of the horiz output transistor that burns up and kill the power supply look for a small black or brown fuse it will not have glass on it it is rt behind the reg ic in the center of the chassis it allwas opens up because of the hv cap doonot run the tv without out that cap it will overload the horiz drive and will burn upo the horiz output but u have a very good ctv ther if u fix it will last u a long time and it is a very easy tv to trouble shoot.
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