Hi everyone, This job has me climbing the walls. We replaced the original board on this set with a Zenith replacement. We had two problems: 1) The Source menu was gone, and therefore, we couldn't access the video input jacks. 2) The keyboard functions were incorrect. Replaceing the board again, cured the input problem, but the Keyboard buttons still do not work properly. It is almost like the software is set for a different keyboard matrix. I can't find anything in the service menu to switch keyboard configurations. So, I'm faced with replacing the keyboard. I'm hesitent to do that, though, till I hear back from you. Help! John Myers Myers TV Service Co. Since 1984 Alliance, OH Voice: 330-821-6545 myerstv@xxxxxxxx www.qsl.net/kd8mq/ http://members.ebay.com/aboutme/tvguy07/ http://members.ebay.com/aboutme/threads_r_us/ ***************************************************************************** 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/