Solid State Auto Speed Unit Type SAS2 Service Manual
Service manual for the Seeburg Solid State Auto Speed Unit Type SAS2, a solid-state frequency controller for 33-1/3 rpm record player mechanisms. Provides complete technical documentation for the 44-cycle 95-volt square-wave output stage and all associated circuitry. Covers general operation of the speed control system, detailed switching circuit operation, oscillating circuit theory and behavior, and step-by-step frequency adjustment procedures using strobe discs for precise calibration. Includes power control relay adjustments and tuning instructions essential for maintaining accurate platter speed. Features full schematic diagram with comprehensive component identification, including transistors, capacitors, resistors, diodes, transformers, and relays. Ideal for technicians servicing Seeburg jukeboxes and compatible record-playing equipment requiring speed regulation. Practical troubleshooting reference for audio equipment repair shops and collectors.
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Document Details
- Format
- Pages
- 3
- Size
- 148.0 KB
- Category
- Audio & HiFi