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lcd 22' gone off no 5 volts

Discussion in 'Power Electronics' started by omi 46, Jul 9, 2019.

  1. omi 46

    omi 46

    1
    0
    Jul 7, 2019
    I have a ferguson F2206LVD2 HD ready lcd tv +DVD ,it started ok for 4 years .Suddenly it stopped coming on . any one knows this fault
     
  2. Martaine2005

    Martaine2005

    2,323
    617
    May 12, 2015
    Age can be a factor.

    Martin
     
  3. dave9

    dave9

    708
    159
    Mar 5, 2017
    You titled this "no 5 volts", does this mean you have the set open and have been tracing the circuit?

    My primary suspect would be burst capacitor(s) on the PSU board, domed on top, possibly leaking crusty residue.

    Your PSU board might look like the following and the cap(s) mostly likely to fail are in the group on the left towards the bottom:

    [​IMG]
    Pic found here: https://www.tvparts.co.uk/lcd-tv-sp...-lcd/20465366-17ips17-2-for-frguson-f2206lvd2
     
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