.....obsolete user manuals, a lot of repair manuals, free service manuals, rare schematic diagrams, usefull service instructions, pdf books, how to repair instructions, lost operating manuals, old handbooks, tons of part lists, hidden service bulletins, your instruction books, informative repair tips, complete disassembly routines.....


What are you looking for?


Welcome to Lost Manuals

Hello, and a very warm welcome! We're absolutely thrilled to announce that the new and improved Lost-Manuals.com will be the successor of www.download-service-manuals.com. This will be deleted in the next time, so make sure to check out the new site! We're so excited to announce that all of your favorite manuals from www.download-manuals.com will be available here! We've got a brand new search function above to make it easier than ever to find what you're looking for. We hope you'll enjoy the new site as much as we enjoyed creating it!


Interesting Manuals

The PM 5715 generates high-quality pulses at a repetition frequency of 1 Hz to 50MHz and rise and falltime being independently and continuously variab

The Model PS-30 is a requlated DC power supply designed to perfectly match the KENWOOD transceiver TS-120S to provide reliable fixed station operati

The TS-530 is highly sophisticated solid state Amateur band transceiver employing only three vacuum tubes. Operating on all Amateur bands between 1.

The OS1OOOA general purpose oscilloscope is a solid state, portable, dual trace oscilloscope suitable for a diverse number of laboratory and televis