Re: Toshiba 46xv640uz inverter

Hi, long delay. I got ahold of an inverter board for $30, no change at all. Borrowed a fluke and measured on the master inverter connector pin 11 .29v, pin 12 1.11v, pin 13 3.27v, pin 14 1.24v.This was with no picture on the screen. I noticed the 2 large caps on the power supply drop down quickly to 10 or less volts after only 2 minutes of having the set unplugged. Is that normal? They are 220v 860uf and I expected much more voltage present in the caps. I'm not giving up just very cautious, too new to this so thanks for the help and patience.

Re: Toshiba 46xv640uz inverter

Right connector and narrow at the inverter....

Re: Toshiba 46xv640uz inverter

They go to the board top center - t-con board?...

Re: Toshiba 46xv640uz inverter

Thanks, this is the left hand connector....

Hi, new to this but really like all the help here. 2 yr old lcd developed the no picture, comes and goes, but image is running in the background when using a flashlight to see it. Full sound but picture shows up after varying amounts of time..15 mins to 6 hrs! I see no bad looking capacitors on inverter or power supply board. Do I just pick up another inverter board since this seems the most likely cause or do some testing for say output from power supply to inverter? How? Why is the inverter stamped Samsung? Suprised me a little.
Thanks... from a newbie, the more I see here the more I...