This service manual covers the Seeburg SPECTRA PHONOGRAPH, model LS1, and provides detailed instructions for maintenance and repair. It includes comprehensive information on the following components: SelechO-Matic Mechanism (Type 1605T17), TonnatElectrical Selector (Type TES1613-56), Solid State Stereo Amplifier (Type T5A6), Solid State Control Center (Type SCC?), Solid State Auto-Speed (Type SAS1), Universal Dual Pricing Unit (Type UDPU6), Coin Equipment, Recording Income Totalizer, Solid State Stepper Unit (Type SSU4), Auxiliary Power Supply (Type RP58K-56), Powered Remote Volume Control (Type PRVC3), and Remote Stereo Speakers. The manual is organized into sections, providing a clear and structured approach to understanding the various aspects of the Seeburg SPECTRA PHONOGRAPH.