Logo apple in a LCD but not execute the tiger
Hi, i am a problem whith my iMac, the turn on and turn off is ok, but if a few seconds of power on, the lcd is freezze in a logo of apple but not executed the tiger, and do not use on a keyboard and mouse, but in a USB is ok to 5Vcc to power supply and to plugged other keyboard and led keyboard is power on.
¿My problem if a power supply or is possible to de hard disk is dead?
Thank's and excuse-me but my english i am from spain.
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