This comprehensive service manual provides detailed instructions for servicing the JVC AV-N21F46 color television. It includes a range of information designed to assist technicians in troubleshooting, diagnosing, and repairing common issues. The manual starts with essential safety precautions to ensure the technician's well-being while working on the television. It then delves into specific service instructions, detailing step-by-step procedures for various repair tasks. You'll find detailed instructions on disassembling the television, allowing you to access its internal components for repairs. The manual also includes comprehensive instructions for adjusting the television's settings to achieve optimal performance. Finally, a thorough troubleshooting section helps you identify and resolve a wide range of potential problems, guiding you through a systematic process of diagnosis and repair. This detailed service manual is an invaluable resource for anyone involved in servicing the JVC AV-N21F46 color television, providing the information needed to perform repairs efficiently and effectively.