Search Results for ‘57h81’

Hello, I was recently given a 57H81 from a buddy's in-laws. They had given it to me because the speakers had stopped working and rather than repairing it just replacing it, and knew of nothing else wrong with it. I used the audio out to connect it to some cheap speakers I had picked up at Best...

Hi. I'm Scott. I plan on attending more classes to understand how to create and diagnose a circuit soon. I don't have enough posts to post a picture yet. However, I read the sticky in this forum and upgraded to STK 392-150's after my TV got the flashing red light.. The solder joints on the...

Hi, My name is Bryan. I love to fix all kinds of stuff. Pretty much anything that is broke. The reason why I wanted to join this site as a member is that I am now going to ITT Technical Institute and have really been getting into working on computers, TVs and other electronics. Right now there...

Yesterday my set started to flicker with red and blue ghosts of the image appearing as the whole image shrank just a bit. This morning this continued and now a sound accompanied the flicker. This afternoon the set went dark and only the red power light blinked. I can hear caps charging when I...

I have a 57H81 and it has the 2 colorstream HD inputs. I have a HD directv box, a ps3, and an xbox all hooked up to an Onkyo receiver, acting as a passthrough, to the tv. All 3 devices get cropped at the top and bottom when viewing in HD. I have plugged all 3 directly into the tv and they still...

After fixing my Magnavox my buddy picked up one of each of these sets and both have what appears to be the famous convergence problem. The question is that on both sets you can not get to the convergence screen, when you push the button from the main menu nothing happens. You can save it though...

After replacing convergance ic's with stk394-160 and one bad resistor I am able to line convergance grid perfectly in service mode but I am receiving a touch focus error. I have saved the settings and the picture is perfect but this error bothers me. Is there something i need to check or...