Hello Techs, This set intermittently looses horizontal sync and the audio is muted with a on screen mute display. The main module is 9-959 and the sweep module is 9-754. Has anyone seen this failure? Thank You, Barry TV Service Clinic W.Lebanon,NH ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/