I tried fixing my ps3 fat that doesn't show any lights but when I press the power button it beep once and blink the green light once then nothing happens it just stop then if I press the button again it does not beep nor blink the green light, except I turn it of from the main switch and turn it on again and try again, and still get the same result

What do you think the problem might be? Please give me a reply on my email

I tried fixing my ps3 fat that doesn't show any lights but when I press the power button it beep once and blink the green light once then nothing happens it just stop then if I press the button again it does not beep nor blink the green light, except I turn it of from the main switch and turn it on again and try again, and still get the same result

What do you think the problem might be?