Re: Sanyo DP46840 Audio Power Fail



Thanks for the references Ben7. I cant find the service bulletin anywhere but I ordered two new surface mount regulators. Also I found this: [url]http://youtu.be/KSYCn93pz6k[/url]Re: Sanyo DP46840 Audio Power Fail<b...Cn93pz6k[/url]...

Hi I've been reading another thread :[url]https://www.badcaps.net/forum/showthread.php?t=20199[/url]
about a very similar problem with this model except my unit will power fail down only when the volume is up past half. When it power fails the voltage out IC1670 to test point 13v drops to 2.8v then 2 seconds later it shuts off. Do you guys think it could be that the same LV5806MX V5806 ic regulator failed?https://Hi I've been reading another...ill power fail

Hi this is my first post and I just want to say thanks in advance for any advice I receive. I dont know much about tv circuitry, but am eager to learn, as well as fix my tv cheap. I have a DMM and good soldering equipment and experience because I'm an automotive electrical technician. The set started going black screen with the power led staying green. If I powered it off and back on again with the remote it would light up again but wouldnt stay lit until it warmed up and eventually was taking 6-7 cycles of that to stay on. I probably shouldnt have but I started just leaving it on all the time...