Samsung UN48H8000AFXZA No picture Has Sound

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  • Gladiatorx
    Senior Member
    • Aug 2016
    • 95
    • United States
    #61
    Re: Samsung UN48H8000AFXZA No picture Has Sound

    took the heat sink off, and found an AVDD_L & AVDD_H

    see attached pics please
    Attached Files

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      • Gladiatorx
        Senior Member
        • Aug 2016
        • 95
        • United States
        #62
        Re: Samsung UN48H8000AFXZA No picture Has Sound

        Suggestions on which board I should buy with what we have looked at so far?

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          • dskall
            Badcaps Legend
            • Oct 2016
            • 2905
            • usa
            #63
            Re: Samsung UN48H8000AFXZA No picture Has Sound

            What are those voltages on AVDD_L & AVDD_H? Didn't look at pictures. It is quite confusing.
            Last edited by dskall; 05-17-2017, 09:26 AM.
            I assume no responsibility for any stupid suggestions I might post.

              Comment

              • Gladiatorx
                Senior Member
                • Aug 2016
                • 95
                • United States
                #64
                Re: Samsung UN48H8000AFXZA No picture Has Sound

                I can see the wording on the board, but not sure where the pins are located to test. Seems where ever there was space on the board they would try and give you info that pointed to other parts of the board where the test points were.

                  Comment

                  • Gladiatorx
                    Senior Member
                    • Aug 2016
                    • 95
                    • United States
                    #65
                    Re: Samsung UN48H8000AFXZA No picture Has Sound

                    It calls out an A for the AVDD_L .

                    See the area I found with the A designation. Not sure if thats the right area, nor which one of the pins it would be.
                    Attached Files

                    if you find these attachements useful please consider making a small donation to the site

                      Comment

                      • Gladiatorx
                        Senior Member
                        • Aug 2016
                        • 95
                        • United States
                        #66
                        Re: Samsung UN48H8000AFXZA No picture Has Sound

                        Thanks to everyone who helped. Received t-conn board and TV is back up and running.

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