Unitron Tv power supply failure

Discussion in 'Electronics Resources' started by simbaboy, Oct 4, 2012.

  1. simbaboy

    Thread Starter New Member

    Oct 4, 2012
    I am working at 10 unitron 21" tvs model 2138A power supply failure they all have some power supply problem like capacitor swelled or a atransister is open but once I changed those things the problem still exists so can you give me a circuit diagram for them?