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LED TV
Chassis : U8MB
Model : UE40H5303AW




SERVICE Manual

LED TV Contents

1. Precautions

2. Product specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram




UE40H5303AW
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 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. Specifications ...........................................................................................................2-6
2-3. Accessories ........................................................................................................................2-7

3. Disassembly and Reassembly ....................................................................................3-1
3-1. Disassembly and Reassembly ............................................................................................3-1
3-2. Assy Board P-Jog Switch & Ir ..............................................................................................3-5
3-3. Disassembly(PTC)...............................................................................................................3-7

4. Troubleshooting ...........................................................................................................4-1
4-1. Troubleshooting ...................................................................................................................4-1
4-1-1. Testing the Picture ....................................................................................................4-1
4-1-2. Testing the Sound .....................................................................................................4-3
4-1-3. Testing the 3D Picture Quality ..................................................................................4-4
4-1-4. There is a problem with the broadcast......................................................................4-4
4-1-5. My computer won't connect ......................................................................................4-4
4-1-6. I can't connect to the Internet ...................................................................................4-5
4-1-7. My file won't play ......................................................................................................4-5
4-1-8. I am having trouble launching/using apps ................................................................4-5
4-1-9. I want to reset the TV................................................................................................4-5
4-1-10. Other Issues ...........................................................................................................4-6
4-2. Connect ...............................................................................................................................4-7
4-3. Factory Mode Adjustments ................................................................................................4-10
4-3-1. Detail Factory Option ..............................................................................................4-10
4-3-2. Entering Factory Mode ........................................................................................... 4-11
4-3-3. Factory Data ...........................................................................................................4-12
4-4. White Balance ...................................................................................................................4-25
4-4-1. Calibration ..............................................................................................................4-25
4-4-2. Service Adjustment .................................................................................................4-25
4-4-3. Adjustment ..............................................................................................................4-27
4-5. Software Upgrade..............................................................................................................4-28
4-5-1. By USB ...................................................................................................................4-28
4-5-2. By Online ................................................................................................................4-28
4-5-3. Alternative Software (Backup) ................................................................................4-28
4-6. RS-232C ............................................................................................................................4-29
4-7. AV Control Table ................................................................................................................4-30
4-8. Cover Rear Dimension ......................................................................................................4-36

5. Wiring Diagram .............................................................................................................5-1
5-1. Wiring Diagram ....................................................................................................................5-1
5-2. Connector ............................................................................................................................5-2
5-3. Connector Functions ...........................................................................................................5-4
This Service Manual is a property of Samsung Electronics Co.,Ltd.