The Toshiba Color TV 43h70 Service Manual provides comprehensive technical information for technicians and repair specialists. It covers a range of essential topics, including detailed instructions on setting and adjusting various television settings, along with the location of key control elements. The manual includes a comprehensive guide for programming channel memory, facilitating easy access to desired channels. It also features a circuit block diagram, offering a visual representation of the television's internal circuitry and components. The manual further includes a detailed chassis and cabinet replacement parts list, simplifying the process of identifying and sourcing necessary components. You'll also find a bottom view of the PC boards, along with a terminal view of transistors, providing clear visual aids for understanding the physical layout and connections.