This comprehensive service manual provides detailed instructions for the JVC AV-28ED5BN and AV-28ED5SN color televisions. It covers all applicable years for these models. The manual includes a comprehensive section on safety precautions, ensuring technicians understand proper handling and safety procedures during repairs. Detailed instructions on specific service procedures are provided, along with clear explanations for disassembly and reassembly of the television. The manual also includes in-depth guidance on adjustments, allowing technicians to fine-tune the television's performance to factory specifications. Finally, a comprehensive troubleshooting section enables technicians to diagnose and resolve a wide range of issues effectively.