Alvin: Replace IC 401,this is a high failure item in that model and many other that are very similar. This is a 56 pin IC (stand up). Good luck, Jorge. Alvin Rose <arose@xxxxxxxxxxxxxxx> wrote: We have a sears model 580.53476090 vcr with no sound......picture is ok. checked the audio head ok and connections look ok..We have no schematic any help would be appreciated Alvin Rose Radio & tv Centre Marystown, Nl ***************************************************************************** The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.html Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/ Jorge Miret-Puerto Rico J.C.Electronic Repairs Tel:787-761-0920 jorge_miret@xxxxxxxxx --------------------------------- Do you Yahoo!? Free online calendar with sync to Outlook(TM). ***************************************************************************** The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.html Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/