On 03/25/17 10:48, Chuck Hast wrote: > Yes, I have tried both inputs, and zip. There is something wrong in the > audio > path. I can feed another TV with the HDMI cable from the RPi and get good > audio, so the issue is with the TV/Monitor. I can tell you this much > Westinghouse > is useless, I sent them a note to the address given for such issues, they > sent > me a USER manual which I had stated very clearly that I had. Then they sent > me a 800 number, I called that, they told me they were going to send it > right > out to me, they sent me a USER manual, called them and told them that I > already had the USER manual, and that I needed the service manual, guy told > me he did not have it, asked to talk to a manager and he hung up on me. > > Called back, got a chick, she pulled up the trouble ticket number and put me > on hold, and never came back online. Whatabunchaputzes... > > I have looked high and low for it, I am trying to go through the FCC it has > a > FCC symbol on the back but no grantee code. So not sure what is going on, > flat screen tv/monitors fall under part 15 because they radiate, so they > have > to have gone through the radiation testing, unless the label is boggus. > > Once I can get the grantee I will KNOW who the actual manufacterer is, and > I can try to go to them. Or FCC may have it on the site, I have got diagrams > of devices off of the FCC site before.
I think there's a snowball's chance that you'll track down a manual. Actually I'd say there's a snowball's chance that a manual even exists, much less getting a hold of one. Then there's the potential language issue. Assuming you're comfortable working on this and know enough to stay away from the AC supply ... sorry, I should have noticed the call sign earlier. That probably means what I'm about to suggest is what you would have done anyway. Pull the rear cover. Find the audio amp if you can. Presumably it's an integrated class D amp. Post the part number here if you find it. Look for a datasheet. If you can find one, consider that a minor miracle. Feed an audio signal into the monitor. My preference would be the 3.5 mm jack. Probe the audio amp, looking for the line level audio. Check the supply pins too. Discover that the amp is dead. Order a replacement part. This is where the major miracle occurs. Replace the part and cross your fingers. galen -- Galen Seitz [email protected] _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
