has anyone encountered a prblem wuth hissing sound with onboard audio? after assembling my pc i can hear a hissing sound from my speaker, i tried disconnecting all the fans i can still hear the sound.
Check where the ac audio front header cable is..if it over the CPU or gpu fan it can pick up noise. The other issue is mb grounding issue. Did you use all the mb standoffs and metal screws to ground the mb and is the mb io shield on right. Also check that the mic port is mutted.
Check where the ac audio front header cable is..if it over the CPU or gpu fan it can pick up noise. The other issue is mb grounding issue. Did you use all the mb standoffs and metal screws to ground the mb and is the mb io shield on right. Also check that the mic port is mutted.
actually i disassemble my cpu all components then put it back altogether again and re format with windows 7 with front panel disconected. and the sound just got louder.
now i will try to replace the power supply and 2nd iw ill buy a pci-e sound card. if this will solve the problem i will let you know.