Hello Group, I have a Panasonic Model #PVC2580 with no audio, I have replaced the outputs chips , check caps,resistors .still no sound.I dont have a service manual.if any one have any tips or manual please share it with me.I could use the power supply and the audio schematic.Thanks in advance. Willie. Hunter TV Detroit,Mich. ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/