🏷️ Basic Information Identification Make: JVC Model: HV-Z29J4 Model Variant: HV-Z29J4/H, HV-Z29J4/S Product Type: Color TV 📋 Manual Details Manual Information Manual Type: Service Manual Format: PDF Page Count: 103 Language: English Content Overview Precaution: True Specific Service Instructions: True Disassembly: True Adjustment: True Troubleshooting: True 🛡️ Safety Features Warnings High Voltage Warning: Caution: High voltage present 🔧 Maintenance Cleaning Screen Cleaning Instructions: Refer to manual for specific instructions General Care Ventilation Requirements: Ensure adequate ventilation 📄 Technical Specifications Display Display Type: CRT (Cathode Ray Tube) Screen Size: 29 inches Audio Audio Output Power: N/A Power Power Consumption: N/A Connectivity Input Ports: N/A Output Ports: N/A 📄 Troubleshooting Common Issues No Power: Troubleshooting steps provided Poor Picture Quality: Troubleshooting steps provided No Sound: Troubleshooting steps provided