The belt is either twisted, contaminated with oil/grease from your hands, or the rubber pinch roller has hardened and lost its grip.
A: Belts can fail suddenly, especially when subjected to the stress of playback. There's a high probability it's simply belt failure rather than anything more serious. aiwa hs ta293 stereo radio cassette player repair zip
While the unit is open, perform preventative maintenance to maximize audio fidelity. The belt is either twisted, contaminated with oil/grease
You can find service manuals and schematic diagrams online through websites like ManualsLib, ManualsOnline, or eBay. Be cautious when purchasing replacement parts from third-party sellers, as they might be counterfeit or of poor quality. While the unit is open, perform preventative maintenance
Ensure batteries are not dead and that the terminals are not corroded.
The belt may have slipped off during reassembly, or the motor wire has become unsoldered. Re-open the case and check the belt routing.