This manual pertains to portable cassette players, specifically models within the HS TA176 and HS TA21 generations. These devices are designed for personal audio playback, featuring cassette tape functionality, AM/FM radio reception, and stereo playback capabilities. They are powered by batteries or an optional AC adapter, and include essential playback controls, volume adjustment, and a headphone jack for private listening. The engineering of these units emphasizes a belt-drive mechanism for the cassette transport, utilizing DC motors, pinch rollers, and capstans for reliable operation.

This comprehensive English Parts List Manual, spanning 37 pages, provides detailed information for owners and technicians. It covers essential service parts for the mechanism, electronics, and exterior components of the HS TA176 / HS TA21 series. The manual is designed to assist in identifying and sourcing replacement parts, thereby facilitating the maintenance and repair of these portable cassette players. Compatibility with both Windows and Mac operating systems ensures broad accessibility for users.