🏷️ Basic Information Identification Make: JVC Model: AV-28NH4SU Year: N/A Generation: N/A 📋 Manual Details Document Info Manual Type: Service Manual Language: English Page Count: 47 Format: PDF Download Contents Precaution: True Specific Service Instructions: True Disassembly: True Adjustment: True Troubleshooting: True 📄 Technical Features Display Display Type: Color Television Screen Size Indication: 28-inch class Power Power Supply Requirements: AC 110-240V, 50/60Hz (Typical, refer to unit label) Connectivity Input Ports: Likely includes AV, Component, possibly S-Video, RF (specifics in manual) Output Ports: Likely includes Audio Out (specifics in manual) Features Picture Enhancement Features: Details within manual Sound System: Details within manual Serviceability Intended Use: Consumer Electronics 📄 Service Information Schematics Schematic Diagrams Available: True Component Identification Component Locations: True Troubleshooting Guide Fault Diagnosis: True Calibration Adjustment Procedures: True