Sound Unit Repairs

The BlueLine, Paragon2, Paragon 3, and Paragon 4 sound unit / decoder is a high quality and robust product. Occasionally, the product fails. The failure may be a short that caused the failure or a failed semi-conductor on the circuit board. The repair of your Paragon 3 sound unit returns your locomotive to the factory state you received it in. The software is also updated to the current revision.

Due to Paragon, BlueLine, and Paragon 2 decoders being out of production, we are unable to replace those decoders with like for like models. We would have to replace them with a Paragon 3 decoder in the form of an upgrade.

Please note that the charge for these repairs is for a locomotive that has not been disassembled by an unauthorized person. Additional fees may be incurred for self-inflicted locomotive damages. These additional charges must be authorized by the customer or TSD may return the damaged locomotive as it was received.