This service manual provides comprehensive technical information for the Panasonic Colour TV TX-15PM30T with MX-7 chassis. It offers detailed instructions and diagrams for troubleshooting, repairing, and maintaining this television model. The manual includes a thorough description of the television's circuitry, components, and operating principles. It also features detailed schematics, block diagrams, and waveforms for identifying potential issues and understanding the inner workings of the television. Furthermore, the manual contains instructions for adjusting various parameters, such as picture settings and sound levels, ensuring optimal performance. This service manual is an essential resource for technicians and professionals involved in repairing and servicing Panasonic Colour TV TX-15PM30T models with MX-7 chassis.