Samsung UN43KU7500F Service Manual page 2

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 Specifications.................................................................................................2-1
2-1. Product information .............................................................................................................2-1
2-2. Product specification ...........................................................................................................2-3
2-2-1. Specifications ...........................................................................................................2-3
2-2-2. Detailed Specifications .............................................................................................2-4
2-3. Accessories ......................................................................................................................2-20
2-4. Viewing the Functions .......................................................................................................2-21
Smart Hub...........................................................................................2-21
2-4-1. 2016'
2-4-2. Picture ....................................................................................................................2-24
2-4-3. Smart Things ..........................................................................................................2-25
2-4-4. Viewing the Panel ...................................................................................................2-26
2-4-5. The Samsung Smart Remote .................................................................................2-29
2-4-6. Using Voice Interaction ...........................................................................................2-31
2-4-7. Supported Resolutions for UHD Input Signals .......................................................2-32
2-4-8. Supported Formats .................................................................................................2-33
3. Disassembly and Reassembly ....................................................................................3-1
3-1. Disassembly and Reassembly ............................................................................................3-1
4. Troubleshooting ...........................................................................................................4-1
4-1. Previous Check ..................................................................................................................4-1
4-2. How to Check Fault Symptom .............................................................................................4-2
4-2-1. Power .......................................................................................................................4-2
4-2-2. Video .........................................................................................................................4-6
4-2-3. Audio .........................................................................................................................4-9
4-2-4. Network...................................................................................................................4-10
4-2-5. Smart Hub .............................................................................................................. 4-11
4-2-6. Bluetooth / WiFi Module .........................................................................................4-13
4-3. Factory Mode .....................................................................................................................4-14
4-4. Factory Mode Adjustments ................................................................................................4-18
4-4-1. Detail Factory Option ..............................................................................................4-18
4-4-2. Factory Data ...........................................................................................................4-22
4-5. RS-232C ............................................................................................................................4-35
4-6. AV Control Tabe .................................................................................................................4-36
4-7. Updating the TV's Software ...............................................................................................4-44
Contents