Thorens Td124 Service Manual !!top!! (2024)
Detailed exploded views of the chassis and sub-chassis layouts.
The TD124 features an outer aluminum shell platter that can be raised and lowered via a lever. This disengages the user's record while the heavy flywheel underneath continues spinning.
Before loosening a single screw, always disconnect the turntable from the wall outlet. The TD124 utilizes mains voltage (110V–220V) directly at the switch click-box and motor terminal block. Exposed wiring can deliver a lethal shock.
Clean the idler wheel spindle. Apply one drop of lightweight oil to its bearing. Ensure absolutely no oil touches the rubber drive edge or the inner platter rim. 4. Main Platter Bearing Maintenance thorens td124 service manual
Replace all rubber mushrooms; install a correctly tensioned belt. Flat spot on the idler wheel rubber.
The original hollow "box" plinths act like acoustic guitars, amplifying motor vibrations. Replacing them with high-mass, multi-layered wood plinths dampens background noise dramatically.
The original paper or rubber gaskets at the bottom of the bearing will leak over time. Install a new gasket set. Replace the original bottom thrust pad with a new polished steel, bronze, or ceramic pad for a lower noise floor. Detailed exploded views of the chassis and sub-chassis
: Troubleshooting "popping" noises in speakers by replacing the 0.01 ufd switch suppression capacitor and checking ground connections. Where to Find the Manual
: Explicit requirements that the motor pulley, stepped pulley, and idler wheel remain entirely free of grease. Use a clean rag with alcohol for thorough cleaning to prevent slipping. Speed & Stroboscope Calibration
: A comprehensive library featuring owner's manuals, service sheets, and mounting templates (requires free registration). Before loosening a single screw, always disconnect the
To ensure accuracy, it is best to use an official, original, or high-quality reproduction manual. Several sources exist online:
Lock the screw back down once the pitch control center position aligns with perfect speed. Step 5: Linkage and Mechanical Controls
: A 0.01µF (or similar) capacitor is wired across the main power switch contacts. If you hear a loud "pop" in your speakers when turning the turntable on or off, this capacitor has failed open. Replace it with a modern, safety-rated X2 class suppression capacitor .
The original thrust pad is often made of Delrin or nylon and will show a deep indentation from decades of use. Replace it with a modern high-performance alternative (such as Torlon, PEEK, or polished bronze) to drastically reduce the noise floor.