I need to know if the micro and the T chip have their own separate clocks or do they share one.. The remote and infra red pick up produce pulses at the input of micro,but when locked up,there seem to be no pulses on the clock pins of the T chip,or micro.If I float the micro should I have clock pulses on one chip, the good one? The buttons on front fire up the set,do volume,and produce the menu.About the time I get to auto program,the menu disappears, and I am stuck with one channel.Sometimes it turns off. Any ideas,or does someone have an old training manual for this set?TIA. Al Leatherman 224 RT. 46 Mine Hill, NJ 07803 973-361-5796 WWW.ALS-TV.NET ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/