Table Of Contents - Samsung UN55MU850DF Service Manual

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 ...........................................................................................................2-2
2-3. Accessories ........................................................................................................................2-3
2-4. Viewing the Functions .........................................................................................................2-5
2-4-1. 2017'
2-4-2. TV Plus .....................................................................................................................2-6
2-4-3. Smart Features .........................................................................................................2-7
2-4-4. The Samsung Smart Remote .................................................................................2-10
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 .........................................................................................................................4-9
4-2-3. One Connect ..........................................................................................................4-10
4-2-4. Troubleshooting Video Problems ............................................................................ 4-11
4-2-5. Audio .......................................................................................................................4-15
4-2-6. Network...................................................................................................................4-16
4-2-7. Smart Hub ..............................................................................................................4-17
4-2-8. Bluetooth / WiFi Module .........................................................................................4-19
4-3. Factory Mode .....................................................................................................................4-20
4-4. Factory Mode Adjustments ................................................................................................4-25
4-4-1. Detail Factory Option ..............................................................................................4-25
4-4-2. Factory Data ...........................................................................................................4-27
4-5. AV Control Tabe .................................................................................................................4-40
4-6. Dimensions ........................................................................................................................4-47
4-7. Updating the TV's Software ...............................................................................................4-48
Concept ................................................................................................2-5
Contents