Samsung UN TU7000F Series - Disassembly and Reassemble

4-3. Video Troubleshooting .................................................................................................................... 4-9
4-3-1. Customer Picture Test ......................................................................................................... 4-9
4-3-2. Video Circuit Layout .......................................................................................................... 4-10
4-3-3. Combined MAIN/T-CON Models .....................................................................................4-11
4-4. AUDIO Troubleshooting ................................................................................................................ 4-14
4-5. Network Troubleshooting ............................................................................................................ 4-15
4-5-1. Checking the Internet connection status ...................................................................... 4-15
4-5-2. Using the Wi Analyzer App .............................................................................................4-17
4-5-3. Wired LAN Operation Test (TV to Router) ..................................................................... 4-18
4-5-4. Know Before Wireless Internet Connection ................................................................. 4-19
4-6. Smart Hub .......................................................................................................................................4-20
4-6-1. Smart Hub Connection Test .............................................................................................4-20
4-7. BlueTooth/WiFi Module ................................................................................................................. 4-22
4-8. Factory Mode ..................................................................................................................................4-24
4-9. Replacing Main Board ...................................................................................................................4-30
4-10. Detail Factory Option ..................................................................................................................4-35
4-11. Factory Data ...................................................................................................................................4-39
4-12. AV Control Tabe............................................................................................................................. 4-52
4-13. Updating the TV’s Software ........................................................................................................4-59
4-13-1. Updating to the latest TV software ............................................................................... 4-60
5. Wiring Diagram .................................................................................................................... 5-1
5-1. Wiring Diagram ..................................................................................................................................5-1
5-2. Connector........................................................................................................................................... 5-3
5-2-1. Main Board............................................................................................................................. 5-3
5-2-2. SMPS Board ...........................................................................................................................5-7
5-3. Cables ............................................................................................................................................... 5-10