Samsung HG24ED470AK User manual

LED TV
SERVICEManual
Hospitality Displays Contents
1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
HG32ED470GK
Chassis : HED50
Model : HG24ED470AK
Chassis : HED53
Model : HG28ED470AK
Chassis : HED51
Model : HG32ED470GK
Chassis : HED52
Model : HG40ED470BK

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 Specications.................................................................................................2-1
2-1. Product information .............................................................................................................2-1
2-2. Product specication ...........................................................................................................2-4
2-2-1. Specications ...........................................................................................................2-4
2-2-2. Specication Comparison to former Models ..........................................................2-7
2-3. Accessories ........................................................................................................................2-9
2-4. Viewing the Functions .......................................................................................................2-10
2-4-1. HD Plug & Play – Local Set....................................................................................2-10
2-4-2. Hotel Plug & Play.................................................................................................... 2-11
3. Disassembly and Reassembly ....................................................................................3-1
3-1. Disassembly and Reassembly ............................................................................................3-1
3-1-1. 24 inches ..................................................................................................................3-1
3-1-2. 32 inches ..................................................................................................................3-4
3-1-3. 40 inches ..................................................................................................................3-7
4. Troubleshooting ...........................................................................................................4-1
4-1. Previous Check ..................................................................................................................4-1
4-2. How to Check Fault Symptom.............................................................................................4-2
4-3. Factory Mode Adjustments ..................................................................................................4-3
4-3-1. Detail Factory Option................................................................................................4-3
4-3-2. Entering Factory Mode .............................................................................................4-4
4-3-3. Factory Data .............................................................................................................4-5
4-4. White Balance ...................................................................................................................4-18
4-4-1. Calibration ..............................................................................................................4-18
4-4-2. Service Adjustment.................................................................................................4-18
4-4-3. Adjustment..............................................................................................................4-20
4-5. Software Upgrade..............................................................................................................4-21
4-5-1. Main SW Upgrade ..................................................................................................4-21
4-5-2. SUBMICOM Upgrade .............................................................................................4-23
4-6. How to write EDID .............................................................................................................4-25

5. Wiring Diagram.............................................................................................................5-1
5-1. Wiring Diagram....................................................................................................................5-1
5-2. Connector............................................................................................................................5-2
5-3. Connector Functions ...........................................................................................................5-5
5-4. Cables .................................................................................................................................5-6
ANNEX. Exploded View & Part List [HG24ED470AKXEN CP01] ....................... ANNEX-1
1-1. Exploded View.......................................................................................................... ANNEX-1
1-1-1. Part List ......................................................................................................... ANNEX-1
2-1. Electrical Parts List................................................................................................... ANNEX-2
ANNEX. Exploded View & Part List [HG28ED470AKXEN RS01] ....................... ANNEX-1
1-1. Exploded View.......................................................................................................... ANNEX-1
1-1-1. Part List ......................................................................................................... ANNEX-1
2-1. Electrical Parts List................................................................................................... ANNEX-2
ANNEX. Exploded View & Part List [HG32ED470GKXEN TY01] ....................... ANNEX-1
1-1. Exploded View.......................................................................................................... ANNEX-1
1-1-1. Part List ......................................................................................................... ANNEX-1
2-1. Electrical Parts List................................................................................................... ANNEX-2
ANNEX. Exploded View & Part List [HG40ED470BKXEN TS01]........................ ANNEX-1
1-1. Exploded View.......................................................................................................... ANNEX-1
1-1-1. Part List ......................................................................................................... ANNEX-1
2-1. Electrical Parts List................................................................................................... ANNEX-2

This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
© 2015 Samsung Electronics Co.,Ltd.
All rights reserved.
Printed in Korea

3-1
3. Disassembly and Reassemble
3. Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the LED TV.
WARNING
This LED TV contains electrostatically sensitive devices. Use caution when handling these components.
3-1. Disassembly and Reassembly
CAUTION
Disconnect the LED TV from the power source before disassembly.1.
Follow these directions carefully; never use metal instruments to pry apart the cabinet.2.
If there is no additional coment, it is same for all inches.3.
3-1-1. 24 inches
Description Picture Description Screws
1
Place a soft cloth over the table to
protect the TV, and then place the TV on
the cloth screen-side down.
2
Remove the screws from the ASSY
STAND P-BASE.
24" : 3EA•
6003-001782
SCREW-TAPTYPE
M4,L12,ZPC(BLK)
3
Remove the ASSY STAND P-BASE.