Maintenance completed. Maintenance Details: ☆ CD drive gear replaced: The internal gear has been replaced with a new one to eliminate the abnormal noise (rattling sound) caused by frequent gear cracking in this model. ☆ CD/MD loading belt replaced: The related belts have been replaced with new ones to ensure smooth insertion and ejection of CD and MD discs. ☆ MD lens cleaning and greasing: The MD reading lens has been carefully cleaned, and new grease has been applied to the mechanism to optimize operation. ☆ Internal cleaning: Dust inside the unit has been thoroughly removed. Test Details: ☆ CD playback: OK ☆ MD playback/recording: OK (Playback confirmed on other models as well) ☆ NetMD function: OK (x-アプリ, SonicStage, Webminidisc) Cassette tape function: Operation not confirmed due to the absence of a tape. This is not covered by the operational guarantee. ⚠️ Notes on NetMD function: To use the NetMD function, you need to download and install the drivers for your computer yourself. We are unable to provide support, so please be aware of this. Sound output OK Only the main unit, speakers, speaker cables, and remote control. Everything in the photos is included.