COmpaq Presario Tags: Prebuilt Power Supplies Presario Compaq Systems Last response: November 25, 2012 12:48 AM in Systems Share jlong68 November 9, 2012 11:57:06 PM Hello, We replaced the shorted-out power supply with an identical replacement to what was in the computer. Now there is a slow beep, the lights come on, but nothing else happens More about : compaq presario | E-mail me updates | Report abuse Reply to jlong68 Register or log in to remove C12Friedman Power supply Master November 10, 2012 2:19:08 AM Try resetting the CMOS clock. Also, check all your power connections to make sure they're firmly seated | Report abuse Reply to C12Friedman jlong68 November 18, 2012 12:39:58 PM The motherboard is fried- we have moved on. Thanks | Report abuse Reply to jlong68 tsnor November 18, 2012 5:41:30 PM Sorry it was MB. The "slow beep" is the BIOS telling what part failed "post on self test" = POST. The beep codes are bios specific, so you'd need your manual or the name of teh bios (e.g. ami) to decode. | Report abuse Reply to tsnor jlong68 November 25, 2012 12:48:39 AM The computer has been disassembled, the hard drive files harvested. | Report abuse Reply to jlong68 Register or log in to remove Ask the community Post an answer Tom's Hardware>Forum>Systems>COmpaq Presario> Related ressources: ForumNeed free ethernet adapter for XP on compaq presario 5000 ForumSpeakers for Compaq Presario (Windows 8) aren't working. ForumMy pc compaq presario sg3470 il not start from last 2 days..but it was working ForumCompaq Presario cq61 screen problems ForumGraphic or video card in old compaq presario ForumI have a compaq presario sr2150nx with a 3.40ghz pentium d dual core processor a ForumCompaq Presario - odd backlight problem ForumLan drivers compaq presario sr1931il for windows 7 ForumUpgrade hardware components Compaq Presario SR1729UK ForumCompaq Presario V3000tu model hardware upgradation ForumWhat games can a Compaq Presario CQ3600 run ForumCompaq Presario C700 - No Display On LCD!!! ForumCompaq presario CQ57 VGA graphic driver 32bit ForumSpeakers for Compaq Presario (Windows 8) aren't working. ForumI want to download drivers for compaq presario cq56 ForumPentium 3 upgrade for compaq presario r3000 laptop ForumDownload wifi driver for compaq presario laptop ForumCompaq Presario m200, which cmos bios batteryn goes? ForumCompaq Presario F700 laptop DVD drive not recognized but spins ForumHow to install win7 on compaq presario 2500 hdd not found More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !