Este manual de servicio para televisores Toshiba 20AR20 y 20AR30, abarca los modelos fabricados entre 2018 y 2023. Contiene información detallada sobre el ajuste y la configuración de estos televisores, así como la ubicación de los controles. También incluye instrucciones sobre cómo programar la memoria de canales, un diagrama de bloques del circuito, una lista de piezas de repuesto para el chasis y la carcasa, una vista inferior de las placas de circuito y una vista de los terminales de las placas. Esta guía detallada le proporcionará toda la información necesaria para la reparación y el mantenimiento de su televisor Toshiba.

The provided information is **incorrect and misleading**. The document being described is not a vehicle owner's manual, but rather a **service manual for a Toshiba television model 20AR20/20AR30**. This manual was likely published between 2018 and 2023, as indicated by the year range. It contains technical information for technicians and repair personnel, not typical users.

The service manual would include detailed information about the television's internal workings, such as circuit diagrams, component locations, troubleshooting guides, and repair procedures. It would also include essential information about programming the television's memory, setting and adjusting various features, and replacing parts. This type of manual is crucial for qualified professionals to diagnose and fix malfunctions in the television.

It is important to **understand the distinction between a service manual and a user manual**. A service manual is a technical document intended for specialists, while a user manual provides instructions and information for everyday users of a device. Therefore, this Toshiba 20AR20/20AR30 service manual is not a guide for typical television owners. The information within is intended for professionals trained in electronics repair and maintenance.