rca ctc167cs symptom: no sound no osd solution: set came in with complaint of no sound, I also noticed no osd, grounded pin34 of micro, sound came back, both display drivers were ok, so I changed micro, which restored normal operation, rca pn is 206038, hth. charles betzler Best Electronics repair1@xxxxxxxxxxxxx ***************************************************************************** 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/