This Pulsar Diagnostic Scope has 3 tubes (yes tubes) that test "good" on my Sencore tube tester and 2 shorted transistors. The first transistor is a 2SB337, which crosses to an NTE 121 top hat, and the second one is a TL-2005 which I can find no cross for (also a top hat design). Anybody have any information on this old timer? Customer wants it fixed. Thanks. Kevin Wilks Kevin's TV & Video Repair Penticton BC Canada kevintv@xxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/