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LED TV
Chassis : U8BA
Model : UA28H4100AR
UA32H4100AR
SERVICE Manual
LED TV Contents
1. Precautions
2. Product specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
UA**H4100AR
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. Feature & Specifications ...........................................................................................2-7
2-3. Accessories ........................................................................................................................2-8
3. Disassembly and Reassembly ....................................................................................3-1
3-1. Disassembly and Reassembly ............................................................................................3-1
3-2. Assy Board P-Jog Switch & Ir ..............................................................................................3-4
3-3. Disassembly(PTC)...............................................................................................................3-5
4. Troubleshooting ...........................................................................................................4-1
4-1. Troubleshooting ...................................................................................................................4-1
4-2. How to Check Fault Symptom .............................................................................................4-4
4-2-1.No Power and No Video ............................................................................................4-4
4-3. Factory Mode Adjustments ..................................................................................................4-8
4-3-1. Detail Factory Option ................................................................................................4-8
4-3-2. Entering Factory Mode .............................................................................................4-9
4-4. White Balance ................................................................................................................... 4-11
4-4-1. Adjustment .............................................................................................................. 4-11
4-5. White Ratio (Balance) Adjustment .....................................................................................4-12
4-6. Software Upgrade..............................................................................................................4-14
4-6-1. How to Check the Software Version .......................................................................4-14
4-6-2. How to Upgade Software and Micom .....................................................................4-15
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.