Hello. I have some TEMEX (now Spectracom) EC2S GPS references that I'm looking for service info on. The common occurence is that the receiver does not lock the 10MHz to the GPS. as far as I can determine there is no adjustments on the PCB, and the voltages are close to what I guess are correct (-10V, 5V, 3.12V). If anyone have any idea on where to get service info on this receiver, it would be most helpfull. -- With Best regards, Thomas S. Knutsen. Please avoid sending me Word or PowerPoint attachments.