Contents
1. Precautions ....................................................................................................................... 1-1
1-1. Safety Precautions .......................................................................................................................1-1
1-1-1. Warnings .............................................................................................................................1-1
1-1-2. Servicing the LED TV ........................................................................................................1-1
1-1-3. Fire and Shock Hazard ......................................................................................................1-1
1-1-4. Product Safety Notices.................................................................................................... 1-2
1-2. Servicing Precautions ................................................................................................................. 1-3
1-2-1. General Servicing Precautions ...................................................................................... 1-3
1-3. Static Electricity Precautions .................................................................................................... 1-4
1-4. Installation Precautions ............................................................................................................. 1-5
2. Product Specications .................................................................................................... 2-1
2-1. Product information .....................................................................................................................2-1
2-2. Product specication .................................................................................................................. 2-2
2-3. Accessories ................................................................................................................................. 2-18
2-4. Viewing the Functions .............................................................................................................. 2-19
2-4-1. 2019'
Concept ......................................................................................................2-19
2-4-2. Quick Guides ..................................................................................................................2-26
2-4-3. The Samsung Smart Remote ......................................................................................2-35
2-4-4. Using the TV Controller ................................................................................................ 2-37
2-5. Supported subtitles ..................................................................................................................2-38
3. Disassembly and Reassemble ........................................................................................ 3-1
3-1. Disassembly ................................................................................................................................. 3-1
4. Troubleshooting .............................................................................................................. 4-1
4-1. Function Control Operation Test ............................................................................................... 4-1
4-2. Power ............................................................................................................................................4-2
4-2-1. SMPS Standby ..................................................................................................................4-2
4-2-2. SMPS Power On ..............................................................................................................4-6
4-2-3. SMPS / PANEL BACKLIGHT (Parallel Wired SMPS Panel Connections) ..................4-8
4-3. Video ............................................................................................................................................4-11
4-3-1. Customer Picture Test ....................................................................................................4-11
4-3-2. Check Test Patterns ...................................................................................................... 4-12
4-3-3. MAIN/T-CON BOARD .................................................................................................... 4-13
4-4. Audio ...........................................................................................................................................4-16
4-5. Network ...................................................................................................................................... 4-17
4-6. Smart Hub ..................................................................................................................................4-18
4-7. BlueTooth / WiFi Module ......................................................................................................... 4-20
4-8. Factory Mode .............................................................................................................................4-21