Il manuale di servizio Panasonic Colour TV TX-21PS70T offre una guida completa per la riparazione e la manutenzione del televisore Panasonic TX-21PS70T. Il manuale include informazioni dettagliate sul telaio MX-5ZA, coprendo vari aspetti tecnici, tra cui le precauzioni di sicurezza, le procedure per la verifica delle correnti di dispersione a freddo e a caldo, i dettagli sull'emissione di raggi X, i diagrammi dei circuiti, le specifiche dei componenti e le istruzioni per la risoluzione dei problemi. Questo manuale è uno strumento indispensabile per i tecnici riparatori, i tecnici elettronici e chiunque desideri comprendere e riparare in modo efficace il televisore Panasonic TX-21PS70T.

The information you provided is not about a vehicle, but about a **Panasonic Colour TV model TX-21PS70T**. The provided text seems to be an excerpt from its service manual, focusing on safety precautions and technical details related to the MX-5ZA chassis.

The Panasonic TX-21PS70T was likely a popular television model in its time, boasting a 21-inch color screen and utilizing the MX-5ZA chassis. This manual, while specifically designed for service technicians, provides valuable insight into the TV's internal workings, including safety guidelines for handling potentially dangerous components like high voltage circuits. The section on leakage current checks, both cold and hot, highlights the importance of ensuring the TV's electrical safety for both technicians and users. Additionally, the mention of X-radiation likely refers to the potential exposure to harmful radiation from the picture tube, an important concern for those working on or near the appliance.