Re: Vizio GV42L

Ok thanks I will order the part and update you with what I find out

Re: Vizio GV42L

I rechecked U5 it is .43 1.23 3.28 Do you still think its bad? What about U18 do you think that one is bad also?

The tv will not turn on, the logo will go from orange to white when its turned on and will not turn off unless I unplug it. I've done a lot of reading about the voltages regulators. I will list what I got for readings and the writing on the regulator. The reading are as if the fat tab of the regulator is on top.
U4 0.0 3.29 5.10-6LKL 17-33L
U5 4.3 1.23 3.29-AMC1117 F0631J
U6 0.0 3.30 5.10-6LKL 17-33L
U7 0.0 1.79 3.28-6L4L 17-18L
U8 0.0 3.28 5.09-6LKL 17-33L
U9 0.0 1.79 3.28-6L4L 17-18L
U10 0.0 1.80 3.28-6l4l 1718L
U16 0.0 2.49 5.08-6I1L 17-25L...