RCA Model E13335GY Ch TX826YD NO Color. I am thinking it is IL01.... M52303ASP. Looking at the traing manual for the TX82 that was on the tech assist web site. Found that pin 21 The color DC control reads only 0.21v. if pin 21 is disconnected the voltage rises to 4V and will vary with the color setting. It is fed from the CPU thru a 10K resistor. Anyone has seen this before?? Peter Oliver Tucson Radio TV _________________________________________________________________ The new MSN 8: advanced junk mail protection and 2 months FREE* http://join.msn.com/?page=features/junkmail ***************************************************************************** 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/