Thanks Jeff Dougherty and Al Marquardt for the schematic and every one for there input. Fix was after replaceing below parts found CR14108 3 volt zener leaky and R14125 36 ohm open. Marry Christmas to all and to all a good night. Jerry Alpha 21 Electronics Granite City, IL 62040 Ph. 618-452-8620 Fax 618-876-5157 www.alpha21century@xxxxxxxxxxxxx Gerald Gann <alpha21century@xxxxxxxxxxxxx> wrote: Good afternoon Techs RCA P46813DL CTC195A2 SMP Not Running. Replaced driver IC U14101 TDA4605 and mosfet Q14101 IRF740 was shorted. Dose anyone have the schematic in PDF they could upload to members site or could fax me a copy of the SMP. Any help would be great. Thanks Jerry Alpha 21 Electronics Granite City, IL 62040 Ph. 618-452-8620 Fax 618-876-5157 www.alpha21century@xxxxxxxxxxxxx ***************************************************************************** Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/ ***************************************************************************** Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/