RCA P52928/CTC195 chassis shuts down during channel change intermittently when using sets tuner. Will shut down every time using external input whenever no video signal is present--such as during cable box channel change or input change. Unit will usually turn back on as long as signal is present. Have not seen unit yet, symptom reported by installation crew. Seems like I saw something about this but couldn't find a listing. Thanks in advance. Mike Jensen Sound Pro Rapid City, SD Fax:605-348-2252 ***************************************************************************** CHECK OUT THE NEW CHATROOM! Just login and click on chat! http://www.tech-assist.org/secure/tip/main.htm 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/