I have a Soltek-K8T-Pro939 motherboard and it has a Realtek ALC850 AC'97 2.3 8-Channel with UAJ, SPDIF optical in and out onboard audio sound card. I've tried different jacks but i just cant seem to get the placement of the jacks right. Sometimes 4 of my speakers work, sometimes only 2, sometimes all 5. If someone could tell me where what jack goes i would appreciate it. Below is a picture of my sound card. just tell me what jack goes where.
http://images.anandtech.com/reviews/motherboards/soltek/k8tpro939/io.jpg
http://images.anandtech.com/reviews/motherboards/soltek/k8tpro939/io.jpg