...power supply board that the cause and the problems,that the board where the tv power a/c cord plug into it.U have some basic mechanicals skills like take things aparts and putting it back together ...
...power supply module and the backlight inverter board. You will be looking for bad caps, cold solder joints, short circuits in the power supply and in the inverter board. Please read my guide so you ...
power supply, distribution, Processor controller, driver controllers on the A/V related sections. Also the use a FREEZE-IT spray can simulate the components to cool and show up the fault. Based on the
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