Sharp Aquos LC-46D64U stand by with new boards!

[miketamm]

Re: Sharp Aquos LC-46D64U stand by with new boards!

Hey Jdlowvoltage1 Im at the same point you are but havent jumpered the 3v yet. So what pins exactly did you jumper? Maybe you can take a photo?
Im guessing mine maybe be one of the lamps.
Did you jumper Von and Err? pins 1 and 3?

[bbgun123]

Re: Sharp Aquos LC-46D64U stand by with new boards!

Hi everyone I think i can shed some light on this issue. I was having the same problem with this tv as the op, I changed the powersupply tried all the resets yada yada. I noticed that i was not getting any voltage readings from the pin marked as panel power, from neither powersupply or signal board. I run a small shop that does bga rework for laptops game consoles ect ect.. As a last ditch effort I decided to reflow a chip on the signal board the one under the big heat sink marked broadcom so i put it on the achi ir pro ran my laptop lead free profile. After it cooled I re installed it an plugged it in i heard a relay click once i hit the power button an the set came to life! This is the 2nd sharp aquos tv I have had to reflow. It seems like this is becoming a more common issue with the changing technology.

This solution work!