Question about HP GQ640AWABA - HP Compaq dc7800 Convertible Minitower PC Desktop

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Hp dc 7800 not powering

Hi

i have a problem with my Hp Dc7800 that doesnt power on tried new power supply but still the same problem(when powered nothing happens when you hold the power button you see a green power light)

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  • simon278 Jan 26, 2009

    hi

    I tried another processor but still had the same problem


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Bad Processor

Posted on Jan 24, 2009

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5 beeps dc 7800 ctm fix


try these
http://h30499.www3.hp.com/t5/Business-PCs-Compaq-Elite-Pro/hp-dc7800-5-beeps-problem/td-p/1142014#.VJYGUvXpAg


HP Guide to beep codes:
http://h10025.www1.hp.com/ewfrf/wc/document?cc=uk&lc=en&docname=bph07107
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http://h30499.www3.hp.com/t5/Business-PCs-Compaq-Elite-Pro/Boot-problems-with-dc7800-CMT/td-p/1080736#.VJYHL_XpAg

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