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UHD TV
Chassis : U8GA
Model : UE55HU7500L
UE65HU7500L




SERVICE Manual

UHD TV Contents

1. Precautions

2. Product specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram




UE**HU7500L
Contents
1. 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
2-2-1. Detailed Specifications .............................................................................................2-2
2-2-2. Feature & Specifications ...........................................................................................2-6
2-3. Accessories ........................................................................................................................2-7
2-4. Viewing the Functions ........................................................................................................2-8
2-4-1. Using the Samsung Smart Control ...........................................................................2-8
2-4-2. Viewing the Panel ...................................................................................................2-10
2-4-3. Motion Control ........................................................................................................2-13

3. Disassembly and Reassembly ....................................................................................3-1
3-1. Disassembly and Reassembly ............................................................................................3-1
3-1-1. Set Disassembly .......................................................................................................3-1

4. Troubleshooting ...........................................................................................................4-1
4-1. Previous Check ..................................................................................................................4-1
4-2. How to Check Fault Symptom .............................................................................................4-2
4-2-1. Video.........................................................................................................................4-2
4-2-2. Network.....................................................................................................................4-3
4-2-3. Problems and Solutions ............................................................................................4-5
4-3. Connect ...............................................................................................................................4-7
4-4. Factory Mode Adjustments ..................................................................................................4-8
4-4-1. Detail Factory Option ................................................................................................4-8
4-4-2. Entering Factory Mode .............................................................................................4-9
4-4-4. Factory Data ...........................................................................................................4-10
4-5. White Balance ...................................................................................................................4-24
4-5-1. Calibration ..............................................................................................................4-24
4-5-2. Service Adjustment .................................................................................................4-24
4-5-3. Adjustment ..............................................................................................................4-26
4-6. RS-232C ............................................................................................................................4-27
4-7. AV Control Tabe .................................................................................................................4-28
4-8. Updating the TV's Software ...............................................................................................4-34

5. Wiring Diagram .............................................................................................................5-1
5-1. Wiring Diagram ....................................................................................................................5-1
5-2. Connector ............................................................................................................................5-2
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