This comprehensive service manual provides detailed information for the Toshiba Projection TVs, models 51H94 and 57H94. It covers a variety of essential topics, including setting and adjusting data, the location of various controls, and programming channel memory. You'll find a thorough circuit block diagram, outlining the intricate workings of the television. The manual includes a detailed replacement parts list for both the chassis and cabinet, making repairs and maintenance a breeze. Detailed illustrations of the PC boards, presented from the bottom view, offer a clear understanding of their components and connections. Additionally, a terminal view of the T...... board provides a visual guide to its intricate circuitry. This manual serves as the ultimate resource for technicians and individuals seeking in-depth information on the Toshiba Projection TV 51H94 and 57H94.