I need the voltages on the comb filter board. I changed U26901 the only IC on this board and still have nothing coming out. If I put a video signal on pin 2 of the glass comb filter I get video.the voltages don't correspond with the print Jeff sent me ( I'd like to thank him again) What I need is someone to send me a comb filter FL12601 to try before I go spending $20 and find out it's OK too. My chipper checker is down and I replaced the micro I just wonder if I need to program the micro or what . LOST ON THIS ONE. Thanks. Al Marquardt ampm@xxxxxxx Al Marquardt Electronic Repair 206 W Main Girardville Pa. 17935 ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/