🏷️ Basic Information Identification Make: JVC Model: AV-28GH1 Product Type: Colour Television Year: Unknown Generation: Unknown 📋 Manual Details Document Info Manual Type: Service Manual Language: English Page Count: 70 Format: PDF Download Availability: Downloadable Content Overview Section 1: Precaution Section 2: Specific Service Instructions Section 3: Disassembly Section 4: Adjustment Section 5: Troubleshooting 📄 Technical Specs Display Display Type: CRT Color Television Screen Size: 28 inches Power Power Source: AC Mains Connectivity Input Ports: Likely Composite Video, S-Video, RF (specifics not detailed) Output Ports: Likely Audio Out (specifics not detailed) Audio Audio System: Mono/Stereo (depending on broadcast) Tuner Tuner Type: Analog VHF/UHF (likely) Features On Screen Display: Yes (implied by service manual) Remote Control: Yes (likely, typical for TVs of this era) Internal Components Main Processor: Service manual would detail specific ICs Power Supply Type: Internal switching power supply (likely)