Question about Astar LTV-20PW 20 in. EDTV-Ready LCD Television

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Astar LTV-32HGB blinking power indicator light

The tv will not power up. Power indicator light blinking.Before the blinking problem started I had another problem.the tv would not turn on when I pressed the power button,I had to unplug it then plug it back in then press the power button to get it to power up.I came home one day to find the power indicator light blinking.The unplug it trick does not work anymore.I would like to fix it myself.Can anyone help me.Someone said it could be the power transformer driver ic ?

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  • Anonymous May 25, 2009

    My ASTAR TV will not turn, I have tried, Unplug and plug, nothing, I tried to unplug for 24hrs plug it in, nothing. does anyone have the same problem and what have you done to remedy.

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This sounds like typical power supply problems. these units have a stand-by power thats always active;even when unit is off. this allows the settings to be remembered by the u-con. (microprocessor) when you unplug the unit it will reset to factory default, thus erasing faulty power-supply data from improper voltages.(usually low readings) swollen capacitors on power-pcb will effect operation. recommend replacement of all electrolytic caps on power board. even smd's (surface-mounted-devices) can be leaky. they can be checked in circuit with an ESR meter. this is an analog sweep meter (needle gauge, not digital) that can detect faulty, leaky capacitors.

Posted on Mar 09, 2009

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