hey guys just wanted to throw this in the forum in case anyone needs some help. I acquired one of these my friend that wanted me to fix it for them TV is older 2004 model with a separate media receiver. Man is it heavy! A huge sheet of thi cv k glass on the outer skin on this one! Panel made by Fujitsu Hitachi. Upon powering up no picture then it shut down with a red green flashing on the panel and nine flashes out of the media receiver. Essentially after opening up the panel I found that the vs is not coming up. Problem is the PWM ic. if I heated up the IC vs. Quickly comes up and perfect picture. I have run into this before I'll notice that VA comes up but not vs. So any time you run into this issue with the power supply always assume that there could be something wrong with the PWM IC. It's a MCZ3001DB. Seems to be a common failure on these older power supplies.
usually I look for this when I only have one voltage coming up but not the other.
usually I look for this when I only have one voltage coming up but not the other.