Hi there I have a HP CQ57 the fan was intially making a noise so I opened it up to cheak nothing was touching, I put the laptop back together and now it does not respond, the screen is black no display, the notebook powers up for about 2 seconds and goes off and automatically powers up again and the CAPS LOCK button flashes once every 4 seconds continuesly until it shuts down again and the charge light remains on even if the adaptor is removed. Please Help.
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