Open the box and doisconnect the powersupply wires. Measure voltages at the connectors, start with the disk power outlets since these voltages are known. HP has maintenance manuals on-line for some systems, check that. ------Origineel bericht------ Van: Sampsa Laine Afzender: owner-hecnet at Update.UU.SE Aan: hecnet at Update.UU.SE Beantwoorden: hecnet at Update.UU.SE Onderwerp: [HECnet] CHIMPY's died Verzonden: 11 september 2011 21:43 Chimpy wont boot for some reason anymore. I've reseated all the RAM, the CPU and PCI cards - but get nothing. Not even the diagnostic beeps. Any ideas? Sampsa Verzonden vanaf mijn draadloze BlackBerry -toestel