This is great mini Hi Fi System from LG. resonantly i got this one without sound. so i check that for my costumer and he is so exited because he don't want to wast his money.this set is only three month
old and unfortunately it doesn't have warranty in here.so i removed the cover and its perfect look as same inside. what i have done is i check the power first.then i found there is no power amp supply (50V) from power supply PCB.then i remove the power PCB and check the fault.that is my lucky day, i got the fault and i fixed it.the fault is there is resistor 580k is blown. i replaced that with a new one then power got ok itself. i just want to share this and hope it can help someone.
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