I have an acer aspire. i have an acer aspire one 120 gb with one gb ram. it was runing fine went

Question

i have an acer aspire one 120 gb with one gb ram. it was runing fine went into sleep mode. now the power light is on but there is nothing. I have turn the computer off and then back on again many times with no effect. there is no hard drive sound and the screen stays dark with no sounds. only the light comes on for the power button and the fan.. any help would be great... fixer 307