Ge transistors were usually pretty leaky, (you might say they barely work to begin with). Rebuilt one 5 or 6 years ago. Seem to rember the schematic being pasted to the bottom of the unit. units usually need most of the output and stage coupling caps replaced. Replacement of the transistors probabbly best to measuse the volatge of the circuit and make determination from there, most of the time circuits designed for Ge transitors weren't that particular. A very old copy of NTE or ECG might list values. Peter Oliver Tucson Radio TV From: "Shoreline Electronics" <jstielau@xxxxxxxx> Reply-To: techassist@xxxxxxxxxxxxx To: "Tech Assist" <techassist@xxxxxxxxxxxxx> Subject: [TechAssist] X-Reference For Old Germanium XSTR / KLH Amp Date: Sat, 14 Feb 2004 16:50:37 -0500 Make : KLH Model : Model TWENTY Part : Transistor on pre-driver module. Numbers on it are : 36789 RCA Definitely germanium type. PNP Not listed in NTE or ECG. Anyone have a reference for a replacement. Schematic of this model? ================================= Jeff Stielau Shoreline Electronics Repair 344 East Main Street Clinton,CT 06413 (860)399-1861 (860)664-3535 FAX jstielau@xxxxxxxx ================================= ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/ _________________________________________________________________ Click here for a FREE online computer virus scan from McAfee. http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/