Samsung UN55HU7200F, UN65HU7200F Schematic

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Page 1

UHD TV

Chassis : U8JD Model : UN55HU7200F

UN65HU7200F

SERVICE

UHD TV Contents

1. Precautions

2. Product specications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

Manual

UN**HU7200F

Page 2

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 Specications.................................................................................................2-1

2-1. Product information .............................................................................................................2-1

2-2. Product specication ...........................................................................................................2-2

2-2-1. Feature & Specications ........................................................................................... 2-2

2-2-2. Detailed Specications .............................................................................................2-3

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 ........................................................................................................2-14

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. Troubleshooting ...................................................................................................................4-1

4-1-1. Previous Check ........................................................................................................4-1

4-1-2. Simple ow chart of malfunction ...............................................................................4-3

4-2. How to Check Fault Symptom .............................................................................................4-4

4-2-1. No Power ..................................................................................................................4-4

4-2-2. No Video (HDMI 1/2/3/4_Digital signal) ....................................................................4-7

4-2-3. No Video (Tuner_CVBS) ........................................................................................4-10

4-2-4. No Video (Tuner DTV) ............................................................................................4-13

4-2-5. No Video (Video AV) ...............................................................................................4-16

4-2-6. No Video (Component) ...........................................................................................4-19

4-2-7. No Sound (1.Speaker 2.Monitor_out 3.Optical) .................................................... 4-22

4-3. Factory Mode Adjustments ................................................................................................4-25

4-3-1. Detail Factory Option ..............................................................................................4-25

4-3-2. Entering Factory Mode ...........................................................................................4-26

4-3-3. Factory Data ...........................................................................................................4-27

4-4. White Balance ...................................................................................................................4-43

4-4-1. Calibration ..............................................................................................................4-43

4-4-2. Service Adjustment ................................................................................................. 4-43

4-4-3. Adjustment .............................................................................................................. 4-45

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4-5. RS-232C ............................................................................................................................4-46

4-6. AV Control Tabe .................................................................................................................4-47

4-7. Updating the TV’s Software ...............................................................................................4-53

5. Wiring Diagram .............................................................................................................5-1

5-1. Wiring Diagram ....................................................................................................................5-1

5-2. Connector ............................................................................................................................5-3

5-3. Connector Functions ...........................................................................................................5-7

5-4. Cables and Module ..............................................................................................................5-8

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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.

Printed in Korea

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1. Precautions

1-1. Safety Precautions

Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock.

1-1-1. Warnings

For continued safety, do not attempt to modify the circuit board.

WARNING

1-1-2. Servicing the LED TV

When servicing the LED TV, Disconnect the AC line cord from the AC outlet.1.

It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this 2. meter periodically.

1-1-3. Fire and Shock Hazard

Before returning the monitor to the user, perform the following safety checks:

Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the 1. chassis and other metal parts in the monitor.

Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and 2. compartment covers or shields, isolation resistorcapacitor networks, mechanical insulators, etc.

Leakage Current Hot Check:3.

Disconnect the AC power and DC power jack before servicing.

(READING SHOULD)

DEVICE UNDER

TEST

ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED)

NOT BE ABOVE 0.5mA

2-WIRE CORD

TEST ALL

EXPOSED METAL

SURFACES

LEAKAGE CURRENT

TESTER

EARTH

GROUND

Do not use an isolation transformer during this test.

Use a leakage current tester or a metering system that complies with American National Standards

WARNING

Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7).

With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit’s AC switch rst 4.

in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the power-plug prongs in the AC outlet and repeat the test.

1-1

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1-2

1. Precautions

1-1-4. Product Safety Notices

Some electrical and mechanical parts have special safetyrelated characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage,

wattage, etc. Parts that have special safety characteristics are identied by

replacement that does not have the same safety characteristics as the recommended replacement part might create

shock, re and/or other hazards. Product safety is under review continuously and new instructions are issued whenever

appropriate.

on schematics and parts lists. A substitute

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1-3

1. Precautions

1-2. Servicing Precautions

An electrolytic capacitor installed with the wrong polarity might explode.

WARNING

Before servicing units covered by this service manual, read and follow the Safety Precautions section of

CAUTION

NOTE

1-2-1. General Servicing Precautions

Always unplug the unit’s AC power cord from the AC power source and disconnect the DC Power Jack before 1. attempting to: (a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) connect a test component in parallel with an electrolytic capacitor.

Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. 2. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position.

After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that 3. the area around the serviced part has not been damaged.

Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input 4. terminals and earphone jacks).

Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect 5. an insulation resistance meter (500 V) to theblades of the AC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm.

Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; 6. always remove the instrument’s ground lead last.

this manual.

If unforeseen circumstances create conict between the following servicing precautions and any of the

safety precautions, always follow the safety precautions.

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1-4

1. Precautions

1-3. Static Electricity Precautions

Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly

called Electrostatically Sensitive Devices (ESD). Examples of typical ESD are integrated circuits and some eld-effect

transistors. The following techniques will reduce the incidence of component damage caused by static electricity.

Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your 1. body by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. To avoid a shock hazard, be sure to remove the wrist strap before applying power to the monitor.

After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent 2. accumulation of an electrostatic charge.

Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ESDs.3.

Use only a grounded-tip soldering iron to solder or desolder ESDs.4.

Use only an anti-static solder removal device. Some solder removal devices not classied as “anti-static” can generate 5. electrical charges sufcient to damage ESDs.

Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs 6. are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials.

Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material 7. to the chassis or circuit assembly into which the device will be installed.

Be sure no power is applied to the chassis or circuit and observe all other safety precautions.

CAUTION

Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or 8.

lifting your foot from a carpeted oor can generate enough static electricity to damage an ESD.

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1-5

1. Precautions

1-4. Installation Precautions

For safety reasons, more than a people are required for carrying the product.1.

Keep the power cord away from any heat emitting devices, as a melted covering may cause re or electric shock.2.

Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature 3.

may cause re.

Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed 4.

to moisture. Otherwise, it may cause a re or electric shock.

Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check 5.

the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause re or electric

shock.

Keep the antenna far away from any high-voltage cables and install it rmly. Contact with the highvoltage cable or the 6. antenna falling over may cause re or electric shock.

When installing the product, leave enough space (0.4m) between the product and the wall for ventilation purposes. 7.

A rise in temperature within the product may cause re.

If an equipment is provided with a replaceable battery, and if replacement by an incorrect type could result in an 8. explosion (for example, with some lithium batteries), the following applies:

Risk of explosion if battery is replaced by an incorrect type dispose of used batteries according to • the instructions.

Do not dispose of batteries in a re.•

Do not short circuit, disassemble or overheat the batteries.•

CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent • type.

Do not be exposed to excessive heat such as sunshine, re or the like.•

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2. Product Specications

2-1. Product information

Model UN**HU7200F

2. Product specications

Front View

Detail View

Color Front Color : BLACK / Stand Color : SILVER

55"

Dimensions

(W x H x D)

65"

55"

Weight

65"

* W : Width H : High D : Depth

Without Stand 48.5 x 28.1 x 4.3 inches (1233.0 x 714.6 x 111.4 mm)

With Stand 48.5 x 29.9 x 11.6 inches (1233.0 x 760.4 x 294.9 mm)

Without Stand 57.1 x 33.0 x 5.2 inches (1451.2 x 839.9 x 134.6 mm)

With Stand 57.1 x 34.6 x 11.7 inches (1451.2 x 881.0 x 298.5 mm)

Without Stand 41.6 lbs (18.9 kg)

With Stand 48.0 lbs (21.8 kg)

Without Stand 61.7 lbs (28.0 kg)

With Stand 69.8 lbs (31.7 kg)

Panel Type Black

Internal Memory 4G

DDR 2G

Feature

Instant On, TTS/Zoom, History Digital Clean View, PIP, USB HID, TV soundConnect,

One Connect(Ready)

2-1

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2-2

2. Product specications

2-2. Product specication

2-2-1. Feature & Specications

Feature 

Digital-TV, RF, 4-HDMI, 1-Component, 1-A/V, 3-USB (2-USB 2.0, 1-USB3.0), Media Play, CI+(1.3), LAN, WIFI•

PIP (in HDMI 1, 2, 3, 4 Component and Sub picture is available only in TV mode(DTV/ATV))•

Dolby MS11, DTS Premium Sound 5.1, DTS Studio Sound•

Specications 

Model UN55HU7200F UN65HU7200F

Item Description

Screen Size (Diagonal) 55 inches 65 inches

LCD Panel UHD 60Hz

Scanning Frequency Horizontal : 60~136kHz

Vertical : 56~75Hz

Display Colors 1.07B

Display Resolution 3840 x 2160

Input Signal RGB Analog 0.7 Vp-p ± 5% positive at 75Ω , internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock Rate 138MHz

AC Power Voltage & Frequency AC110-120V 60Hz

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing

Storage Temperature : -4˚F ~ 113˚F (-20˚C ~ 45˚C)

Storage Humidity : 5% ~ 95%, non-condensing

Sound (Output) 20W (Left 10W, Right 10W)

Note : AllShare, SMART Guide, Web Browser, USB HID, IR Blaster, Smart Control

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2-3

2. Product specications

2-2-2. Detailed Specications

NOTE

Design and specications are subject to change without prior notice.

Item UN**HU7200FXZA

General Information

Display

Video

Audio

Product LED

Series 7

Country UNITED STATES

Inch 55"/65"

Resolution 3,840 x 2,160

Ultra Clear Panel Yes

Screen Curvature 4,200R

Clear Motion Rate 960

Micro Dimming UHD Dimming

Precision Black (Local Dimming) N/A

Wide Color Enhancer (Plus) Yes

Color Accuracy N/A

Auto Depth Enhancer No

Auto Motion Plus 120HzHz

Film Mode Yes

Dolby MS10 / MS110 MS11

DTS Studio Sound / DNSe+ DTS Studio Sound

Smart TV

DTS Premium Sound / DTS Premium Sound 5.1 DTS Premium Sound 5.1

3D Sound N/A

Auto Volume Leveler Yes

Sound Customizer No

Sound Output (RMS) 20W (Left 10W, Right 10W)

Speaker Type Down Firing

Woofer N/A

HD Audio N/A

Smart Hub Yes

Samsung SMART TV Yes

On TV Yes

Movies & TV Shows Yes

Multimedia Yes

Apps Yes

Game Yes(US)

Multi-Screen (Dual / Quad Screen) Quad

Web Browser Yes

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2-4

2. Product specications

Item UN**HU7200FXZA

Smart Interaction

Smart Convergence

Tuner/Broadcasting

Connectivity

Voice Interaction Yes

Camera Built-in N/A

Motion control Ready

Contents Streaming Yes

Screen Mirroring Yes

ISP Bound Service No

RUI No

RVU Yes (US Only, DIRECTV Ready)

Samsung SMART View Yes

Smart Home Yes

DTV Tuner ATSC / Clear QAM

Analog Tuner Yes

HDMI 4

USB 3

Component In (Y/Pb/Pr) 1

Composite In (AV) 2(1Common Use for Component Y)

Ethernet (LAN) Yes

Design

Additional Feature

Headphone No

Audio Out (Mini Jack) Yes

Digital Audio Out (Optical) 1

PC In (D-sub) N/A

PC/DVI Audio In (Mini Jack) N/A

RF In (Terrestrial / Cable input) 1/1(Common Use for Terrestrial)/0

Ex-Link ( RS-232C ) 1

One Connect (Jack) Yes

WiFi Direct Yes

MHL Yes

Wireless LAN Built-in Yes

Anynet+ (HDMI-CEC) Yes

Design T-shape

Bezel Type VNB

Light Effect (Deco) N/A

Stand Type T-shape (High Glossy Black Deco)

Swivel (Left/Right) No

Camera Type N/A

Samsung 3D N/A

3D Converter N/A

Instant On Yes

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2-5

2. Product specications

Item UN**HU7200FXZA

Additional Feature

Quad Core+ No

Digital Clean View Yes

Auto Channel Search Yes

Auto Power Off Yes

Clock&On/Off Timer Yes

Sleep Timer Yes

BD Wise Plus Yes

Caption (Subtitle) Yes

AC/DC TV N/A

Embeded POP Yes

EPG Yes

Game Mode Yes

History N/A

IP Video Closed Caption Yes

OSD Language English, Spanish, French

Picture-In-Picture Yes

Multi Tasking Yes

Eco Feature

Accessory

BT HID Built-in Yes

USB HID Support Yes

Smart Evolution Support Yes

TV SoundConnect Yes

Teletext (TTXT) No

Time Shift No

V-Chip Yes

Eco Label N/A

Eco Sensor Yes

3D Active Glasses (Included) N/A

Remote Controller Model TM1460A

Batteries (for Remote Control) Yes

Samsung Smart Touch Control (Included) Yes

Ultra Slim Wall Mount Supported N/A

Mini Wall Mount Supported Yes

Vesa Wall Mount Supported Yes

IR Extender Cable (Included) Yes

Wireless Keyboard (Included) No

User Manual Yes

E-Manual Yes

Power Cable Yes

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2-6

2. Product specications

Item UN**HU7200FXZA

Accessory

Slim Gender Cable N/A

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2-7

2. Product specications

2-3. Accessories

NOTE

The items’ colors and shapes may vary depending on the model.•

Cables not included in the package contents can be purchased separately.•

The part code for some accessories may differ depending on your region.•

The provided accessories may vary depending on the model.•

Product Code. No Product Code. No

Samsung Smart Control• BN59-01185F User Manual• BN68-06542A

Batteries (AA x 2)• 4301-000101 Regulatory guide• BN68-04972A

Power Cord• 3903-000853

Image Product Code. No

IR Extender Cable• BN96-31644A

Wall Mount Adapter• BN61-07295A

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2-8

2. Product specications

02. Using the Samsung Smart Control

Buttons and Functions

PVOICE

KEYPADTVSOURCE

MIC

MUTE: Cuts off the sound temporarily.

RETURN EXIT

GUIDE

CH.LIST

SMART HUB

KEYPAD

SOURCE

VOL

VOICE

P.SIZE CC INFOMTS

M.SCREEN

MIC

Microphone: Use the microphone with the Voice Control and Voice functions.

‐ The Voice Control function can be affected by

unclear pronunciation, voice level, or surrounding noise.

Turns the TV on and off.

SEARCH: Launches the Search function. KEYPAD: Displays the On-Screen Remote. See the e-Manual chapter, Using the Remote Control and Peripherals > Using the Samsung Smart Control > Displaying and Using the On-Screen Remote. SOURCE: Displays and lets you select video sources. VOICE: Takes your voice commands and lets you enter

text using your voice.

Changes channels.

Adjusts the volume.

Touch pad Place a finger on the touch pad and move the Samsung Smart Control. The pointer on the screen moves in the direction you moved the Samsung Smart Control. Press the touch pad to run the focused item. Press and hold the touch pad to display the ContextSensitive Menus.

< > ¡ £

: Moves the cursor, selects the on-screen menu items, and changes the values seen on the TV's menu.

RETURN: Returns to the previous menu. SMART HUB: Brings up Smart Hub applications. See the

e-Manual chapter, Smart Features > Smart Hub.

‐ To exit an application quickly, press the

but ton.

GUIDE: Displays the EPG (Electronic Program Guide).

Use these buttons with a specific feature and according to the directions on the TV's screen.

P.SIZE: Lets you choose the picture size. MTS: Press to choose stereo, mono, or Separate Audio Program (SAP broadcast). CC: Controls the caption decoder and displays captions on the screen. INFO: Displays information on the TV screen.

MENU: Displays the menu on the screen. M.SCREEN: You can split the TV screen and enjoy multiple activities - such as watching TV,

surfing the web, and watching a video - all at the same time.

2-4. Viewing the Functions

2-4-1. Using the Samsung Smart Control

Buttons and Functions 

NOTE

Colours and shape may vary depending on the model.

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2-9

2. Product specications

Using the Touch Pad and the Directional Buttons 

To enter a menu or select an item, highlight the item or the menu title, or move the pointer over it, and then press the touch pad.

Changing the Smart Hub Panel

To enter a menu or select an item, highlight the item or the menu title, or move the pointer over it, and then press the touch pad.

Changing the Smart Hub Panel

On a Smart Hub panel, drag left or right on the touch pad. The previous or next Smart Hub panel appears.

Image Description

Moving the Focus or Pointer

Press the directional buttons (up, down, left, and right) to move the focus, pointer, or cursor in the direction you want.

Entering the Menu / Selecting an Item

To enter a menu or select an item, highlight the item or the menu title, or move the pointer over it, and then press the touch pad.

Displaying Context-sensitive Menus in Smart Hub

In Smart Hub, highlight an item, and then press and hold the touch pad. The contextsensitive menu for the item pops up.

The context-sensitive menu may vary depending on the item you selected.•

Changing the Smart Hub Panel

On a Smart Hub panel, drag left or right on the touch pad. The previous or next Smart Hub panel appears.

Scrolling on the Web Browser

When you are using the web browser, drag up or down on the touch pad to scroll the web screen.

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2-10

2. Product specications

2-4-2. Viewing the Panel

Games Panel 

This function is only available in the U.S.A. and Canada.

Navigate to Smart Hub > Games to conrm the optimizing game apps for Smart TV and detailed information on Smart hub. This makes it easier to download and play games. In addition, you can manage games that you have downloaded or purchased with your Samsung account.

The TV must be connected to the Internet for you to use the • Games Panel.

To purchase or remove games on the • Games panel, you must be logged in to your Samsung Account.

SAMSUNG APPS Panel 

Smart Hub offers a variety of free news, sports, weather, and gaming apps you can install directly to and enjoy on your TV. The rst line on the screen contains apps recommended by Samsung. These apps were automatically downloaded to your TV when you set up Smart Hub. The lines of apps below the rst line contain some apps that were automatically downloaded to your TV and other apps you have selected and downloaded.

Your TV must be connected to the Internet for you to use • SAMSUNG APPS.

When Smart Hub is launched for the rst time, the default apps are automatically installed. The default apps may • differ depending on the region.

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2-11

2. Product specications

On TV Panel 

This function is only available in the U.S.A. and Canada.

On TV displays your current program live in a small window, a list of recommended programs currently on other channels, and a list of of recommended programs that will air later. You can use these lists to change the channel and watch another program. You can also use these lists to view more information about recommended programs running later, including how much time is left until they air. In addition, you can set up a Schedule Viewing of a program that hasn't aired.

To view a program recommended by On TV, select the image. The TV changes the channel and

displays the program you selected.

You must connect the TV to the Internet to use • On TV.

The channels or programs recommended by • On TV may differ from the actual channels or programs depending on the broadcast information provider.

You can automatically launch • On TV when the TV is turned on. Navigate to Smart Hub > On TV Settings and set

Auto Start to On.

You can use the following features by selecting the buttons at the bottom of the screen.

Viewing the Program Schedule of Digital Channels •

Select Guide at the bottom of the screen to view the program schedule of each digital channel. You can check the program schedule and even set up a Schedule Viewing. For more information about Guide, refer to the "Using the Guide" section.

The Guide provides information only about digital channels. Analog channels are not supported. -

Program Recommendations by Time•

Select Timeline View at the bottom of the screen to view program recommendations for different times of the day.

2-4-3. Motion Control

The following basic motion control commands are available:

Image Description

Moving the pointer

Moving your hand moves the pointer accordingly.

Selecting an item

Fold down and raise your index nger to select items. This is the equivalent of clicking a mouse button. You can select a TV menu or run a function. Keeping your index nger lowered is like holding down a remote control button.

Returning to the previous menu

Make a circle with your hand in the counterclockwise direction to return to the previous menu.

Moving from one Smart Hub panel to another

Move your hand from left to right or from right to left as you would turn a book page. You can move directly from one Smart Hub panel to another.

Example: SAMSUNG APPS panel → On TV panel•

Displaying the Context-sensitive Menu on Smart Hub

Fold your index nger down for 1 second and then raise it. This displays the context-sensitive menu that is available for the selected item.

Zooming the picture on the screen in or out

Facing the camera, raise both hands, and then raise the index nger on both hands. Two pointers appear on the screen when the TV recognizes the hands. Fold the index ngers of both hands down, and then horizontally widen or close your hands. This lets you zoom the picture on the screen in or out when the TV is displaying a web page, map, or photo.

Panning a Zoomed-in Picture

To pan a zoomed-in picture, fold the index nger on one hand down, move the hand in the desired direction, and then raise the index nger.

Rotating a Picture

Facing the camera, raise both hands, and then raise the index nger on both hands. Two pointers appear on the screen when the TV recognizes the hands. Fold the index ngers of both hands down, and then make a circle with your hands in clockwise or counterclockwise direction. You can rotate the picture when a video or photo is displayed on the screen.

2-14

Using Like function

On Facebook, without activating Motion Control, face the camera, and then raise and hold a thumb up for 2 seconds. This automatically adds the Facebook 'Like' icon. Available only in Facebook.

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3. Disassembly and Reassemble

3. Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the LED TV.

This LED TV contains electrostatically sensitive devices. Use caution when handling these components.

WARNING

3-1. Disassembly and Reassembly

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.

CAUTION

3-1-1. Set Disassembly

Place TV face down on cushioned table.

If there is no additional coment, it is same for all inches.3.

Description Picture Description Screws

Remove 4 screws from the ASSY

GUIDE P-STAND.

Remove the ASSY STAND P-BASE.

Torque :

9~11Kgf.cm.

6003-001208

3-1

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3-2

3. Disassembly and Reassemble

Description Picture Description Screws

Remove screws from the ASSY COVER

P-REAR.

55 inches : 21EA / 2EA•

65 inches : 21EA / 2EA•

Remove the ASSY COVER P-REAR.•

Torque :

7~8Kgf.cm.

6001-002755

Torque :

9~11Kgf.cm.

6003-001782

Remove the all cables.

Remove the ASSY SPEAKER P (L/R).

Power Cable

Speaker Cable

LVDS Cable

Panel Drive Cable

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3-3

3. Disassembly and Reassemble

Description Picture Description Screws

Remove screws from the ASSY PCB

MAIN.

55 inches : 6 EA•

65 inches : 6 EA•

Remove screws from the DC VSS-LED

TV PD BD.

55 inches : 7 EA•

65 inches : 7 EA•

Torque :

7~8Kgf.cm

6001-003016

Torque :

7~8Kgf.cm

6001-003016

Before removing the 1 NET WORK-

WIFI MODULE, 2 ASSY BOARD P-RFMODULE cable and remove the screws.

1•

NETWORK-WIFI MODULE

Remove the cable. -

ASSY BOARD P-RF-MODULE

NETWORK-WIFI MODULE

Page 27

3. Disassembly and Reassemble

Description Picture Description Screws

2•

ASSY BOARD P-RF-MODULE

Remove the cable. -

Remove the screws.

Remove the

T-CON cable.

T-con Board

Torque :

7~8Kgf.cm

6001-003016

NOTE

Reassembly procedures are in the reverse order of disassembly procedures.

3-4

Page 28

4. Troubleshooting

4-1. Troubleshooting

4-1-1. Previous Check

Check the various cable connections rst.1.

Check to see if there is a burnt or damaged cable. -

Check to see if there is a disconnected or loose cable connection. -

Check to see if the cables are connected according to the connection diagram. -

Check the power input to the Main Board.2.

4. Troubleshooting

LVDS Cable

ASSY PCB MAIN

ASSY BOARD

P-SWITCH FUNCTION

ASSY T CON P

ASSY BOARD P-HU7200 IR

ASSY SPEAKER P (R/L)

ASSY DECORATION SMT

How to distinguish if the problem is caused by 3. Main Board or T CON

No Video -

If the problem is No Video but BLU is on and Indication LED is blinking repeatedly and faster than nomal booting,

replace the T-CON board.

Distorted Picture -

Check the inner patterns.

For All mode•

NT14U NT72323BG FRC Picture Problem

DC VSS-UHD PD BD

ASSY BOARD P-RF-MODULENETWORK-WIFI MODULE

OK OK NG Main Board or Signal Source

NG OK NG Main Board

NG NG NG Main Board or LVDS cable or T CON or Panel

Only for HDMI mode (additional check)•

HDMI Picture Problem

OK NG There is no problems after HDMI IC check HDMI source or HDMI jack.

NG NG There is no problems before HDMI IC check X12+ pattern or LVDS cable or T CON

4-1

Page 29

4-2

4. Troubleshooting

How to check inner pattern? 

Enter the service mode 1. ⇢ Choose ‘SVC’ ⇢ Check the ‘internal pattern.’

Enter ‘Service Mode.’2.

If you do not have Factory remote control -

Power OFF MUTE 1 8 2 Power On

If you have Factory remote control -

INFO Factory

Choose ‘SVC 3. ⇢ Test pattern’.

Option

Control

Debug

SVC

ADC/WB

Advanced

Check inner patterns.4.

Test Pattern Test Pattern Sel.

Page 30

4-1-2. Simple ow chart of malfunction

4-3

4. Troubleshooting

Does the TV turn

on?

Check the Power Cord.

Yes

Is any sound of

TV when RF signal

connected?

Yes

Can you see

anything on the

screen?

Check the LVDS

Cable connected.

If necessary replace the

T-CON Board.

Yes

Can you see

OSD menu running

on the screen?

Check LVDS cable

connected to Main Board.

If necessary, replace the

Main Board.

Change the Main Board.

Yes

Can you see Digital

Channel broadcast ?

Replace the Main Board.

A5V appear at

the pin 4 of CN201?

Yes

B13V appear at

the pin 11, 12, 13 of

CN201?

Yes

Please, contact Tech

support.

Check 24P Cable.

If necessary, replace the

SMPS Board.

Change the Main Board.

Page 31

4-4

4. Troubleshooting

4-2. How to Check Fault Symptom

4-2-1. No Power

The LEDs on The front panel do not work when connecting The power cord.•

Symptom

Major

checkpoints

The SMPS relay does not work when connecting The power cord.•

The units appears to be dead.•

The IP relay or the LEDs on the front panel does not work when connecting the power cord if the cables are

improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:

Check the internal cable connection status inside the unit.•

Check the fuses of each part.•

Check the output voltage of SMPS.•

Replace the Main Board.•

Diagnostics

Power indicator LED is on.

Yes

Check the backlight on, when 24P cable

unconnected.

Yes

Check ‘Power IC output of Main Ass'y’.

2 3 4

Check ‘Stand-By 5V’.

BD213 : A5.3V -

Yes

Check ‘Power input of Main Ass'y’ .

BD206~BD208 : B13VS -

BD200~BD205 : B13V -

BD228 : B5V -

Yes

IC210 : A3.3V -

BD2208~BD2212 : B2.5V -

L200 : B5V -

BD1900, BD2206 : B3.3V -

BD2203~BD2205 : B1.5V -

BD2214~BD2216 : B1.12V -

No Check a connetion power code.

Replace 24P Power Cable. Replace Main Power Ass'y.

No Change the Main Ass'y.

Yes

Check Input power of ‘T-con Board’.

F1(T-CON) : PANEL_13V_PW -

Yes

Reconnect or Change the LVDS

cable.

Page 32

Diagnostics

4-5

4. Troubleshooting

Check Power of ‘T-con Board’.

CD220(T-CON) : VIN_12V -

BT1(T-CON) : VCC_1.15V -

Yes

Please, Contact tech support.

No Change the T-con Board.

Caution

Make sure to disconnect the power before working on the IP board.

Page 33

4-6

4. Troubleshooting

Location of Parts 

Main Board_Front

BD228 : B5V

BD206~BD208: B13VS

BD200~BD205: B13V

BD213 : A5.3V

L202 : C3.3V

Detail

IC210 : A3.3V

BD304 : C1.5V

BD300~BD302 :C0.95V

L200 : C5V

Page 34

4-2-2. No Video (HDMI 1/2/3/4_Digital signal)

4-7

4. Troubleshooting

Symptom

Major

checkpoints

Diagnostics

Audio is normal but no picture is displayed on the screen.

Check the HDMI source.•

Check the HDMI switch.•

This may happen when the LVDS cable connecting the Main Board and the Panel is • disconnected.

Power indicator LED is off.

Lamp(Backlight) on, no video.

Yes

Check the HDMI source and check the

connection of HDMI cable.

Yes

Check the signal at Input of Main Board.

HDMI1 Clk - Pin #10, #12 of CN700

DATA : Pin #7, #9, #4, #6, #1, #3 •

of CN700

HDMI2 Clk - Pin #10, #12 of CN701

DATA : Pin #7, #9, #4, #6, #1, #3 •

of CN701

HDMI3 Clk - Pin #10, #12 of CN801

DATA : Pin #7, #9, #4, #6, #1, #3 •

of CN801

HDMI4 Clk - Pin #10, #12 of CN800

DATA : Pin #7, #9, #4, #6, #1, #3 •

of CN800

No Check a set in the ‘Stand-by mode’.

No Input the HDMI signal properly.

Check CN700, 701, 800, 801.

Check HDMI cable.

Change the Main Ass'y.

Check IC1400(NT14U).

Change the Main Ass'y.

Caution

Yes

Check the LVDS clk signal at output of

Replace the T CON / LCD panel?

Make sure to disconnect the power before working on the IP Board.

Main Board. (TX)

TX6_CLK : TCON SDA -

TX8_DATA : TCON SCL -

Yes

Check the LVDS cable?

Yes Please, Contact tech support.

Check IC1400(NT14U).

Change the Main Ass’y.

Page 35

4-8

4. Troubleshooting

Location of Parts 

HDMI1

HDMI2

HDMI3

Main Board_Front

HDMI4

CN700_H1

CN701_H2

CN801_H3

Detail

CN800_H4

Page 36

Waveforms 

4-9

4. Troubleshooting

1 HDMI input (RX_Data, RX_Clk) 2 LVDS output

Page 37

4-10

4. Troubleshooting

4-2-3. No Video (Tuner_CVBS)

Symptom

Major

checkpoints

Diagnostics

Audio is normal but no picture is displayed on the screen.

Check the Tuner CVBS source.•

Check the Tuner.•

This may happen when the LVDS cable connecting the Main Board and the Panel is • disconnected.

1 2

Power indicator LED is off.

Lamp(Backlight) on, no video ?

Yes

Check the RF source and check the

connection of RF cable.

Yes

Check the Power of Tuner.

Pin #4 of Tuner : B1.8V_Tuner -

Pin #1 of Tuner : B3.3V_Tuner -

Yes

Check the CVBS data out of IC1400.

L903 : Tuner CVBS_OUT -

CVBS_OUT_TP : IC1400 CVBS_ -

OUT

No Check a set in the ‘Stand-by mode’.

No Input the RF source properly.

No Change the Main Ass’y.

Check IC1400(NT14U).

Change the Main Ass'y.

Caution

Yes

Check the LVDS clk signal at output of

Replace the T CON / LCD panel?

Make sure to disconnect the power before working on the IP Board.

Main Board. (TX)

TX6_CLK : TCON SDA -

TX8_DATA : TCON SCL -

Yes

Check the LVDS cable?

Yes Please, Contact tech support.

Check IC1400(NT14U).

Change the Main Ass’y.

Page 38

4-11

4. Troubleshooting

Location of Parts 

Main Board_Front

Tuner

Detail

CVBS_OUT_TP: IC1400 CVBS OUT

L903: TUNER CVBS OUT

Pin #4 : B3.3V

Pin #1 : A3.3V

Page 39

4-12

4. Troubleshooting

Waveforms 

1 CVBS OUT (Grey Bar) 3 LVDS output

Page 40

4-2-4. No Video (Tuner DTV)

4-13

4. Troubleshooting

Symptom

Major

checkpoints

Diagnostics

Audio is normal but no picture is displayed on the screen.

Check the DTV source.•

Check the Tuner.•

This may happen when the LVDS cable connecting the Main Board and the Panel is • disconnected.

Power indicator LED is off.

Lamp(Backlight) on, no video.

Yes

Check the RF source and check the

connection of RF cable.

Yes

Check the ‘signal strength’ in Self

Diagnosis menu Strength is enough.

Yes

Check the Power of Tuner.

Pin #4 of Tuner : B1.8V_Tuner -

Pin #1 of Tuner : B3.3V_Tuner -

No Check a set in the ‘Stand-by mode’.

No Input the RF source properly.

No Check the DTV source.

No Change the Main Ass'y.

Caution

Yes

Check the LVDS clk signal at output of

Replace the T CON / LCD panel?

Make sure to disconnect the power before working on the IP Board.

Main Board. (TX)

TX6_CLK : TCON SDA -

TX8_DATA : TCON SCL -

Yes

Check the LVDS cable?

Yes Please, Contact tech support.

Check IC1400(NT14U).

Change the Main Ass’y.

Page 41

4-14

4. Troubleshooting

Location of Parts 

Main Board_Front

Tuner

Detail

Pin #4 : B3.3V

Pin #1 : A3.3V

Page 42

4-15

4. Troubleshooting

Waveforms 

2 CH_CLK, CH_VALID 2 CH_CLK, CH_VALID

3 LVDS output

Page 43

4-16

4. Troubleshooting

4-2-5. No Video (Video AV)

Symptom

Major

checkpoints

Diagnostics

Audio is normal but no picture is displayed on the screen.

Check the Video CVBS source•

This may happen when the LVDS cable connecting the Main Board and the Panel is •

disconnected.

Power indicator LED is off.

Lamp(Backlight) on, no video.

Yes

Check the video source and check the

connection of video cable.

Yes

Check the LVDS clk signal at output of

Replace the T CON / LCD panel?

Main Board. (TX)

TX6_CLK : TCON SDA -

TX8_DATA : TCON SCL -

Yes

Check the LVDS cable?

No Check a set in the ‘Stand-by mode’.

No Input the video source properly.

Yes Please, Contact tech support.

Check IC1400(NT14U).

Change the Main Ass’y.

Caution

Make sure to disconnect the power before working on the IP Board.

Page 44

4-17

4. Troubleshooting

Location of Parts 

Main Board_Front

Detail

R1019, C1011 : COMP2_Y_CVBS

Page 45

4-18

4. Troubleshooting

Waveforms 

1 CVBS OUT (Grey Bar) 3 LVDS output

Page 46

4-2-6. No Video (Component)

4-19

4. Troubleshooting

Symptom

Major

checkpoints

Diagnostics

Audio is normal but no picture is displayed on the screen.

Check the Component source.•

This may happen when the LVDS cable connecting the Main Board and the Panel is • disconnected.

Power indicator LED is off.

Lamp(Backlight) on, no video.

Yes

Check the component source and

check the connection of component cables

(Y, Pb, Pr).

Yes

Does the component data appear at.

1 2

COMP2_Y_CVBS : R505 -

Pb : R504 -

Pr : R502 -

Yes

No Check a set in the ‘Stand-by mode’.

No Input the component source properly.

Check CN502.

Change the Main Ass’y.

Caution

Check the LVDS clk signal at output of

Replace the T CON / LCD panel?

Make sure to disconnect the power before working on the IP Board.

Main Board. (TX)

TX6_CLK : TCON SDA -

TX8_DATA : TCON SCL -

Yes

Check the LVDS cable?

Yes Please, Contact tech support.

Check IC1400(NT14U).

Change the Main Ass’y.

Page 47

4-20

4. Troubleshooting

Location of Parts 

Main Board_Front

R816 : COMP2_Y_CVBS

R504 : COMP2_PB

R502 : COMP2_PR

Detail

Page 48

4-21

4. Troubleshooting

Waveforms 

1 Compnent_Y (Gray scale) / Pb / Pr (Color bar) 1 Compnent_Y (Gray scale) / Pb / Pr (Color bar)

2 LVDS output

Page 49

4-22

4. Troubleshooting

4-2-7. No Sound (1.Speaker 2.Monitor_out 3.Optical)

Symptom

Major

checkpoints

Diagnostics

Video is normal but there is no sound.

When the speaker connectors are disconnected or damaged.•

When the sound processing part of the Main Board is not functioning.•

Speaker defect.•

Check the source and check the

connection of sound cable. (Comp)

Yes

Check the signal at input of Main Board.

AV, COMP L/R : R520 -

Yes

Check the DATA between the Audio IC’s.

Pin #15 of IC500 : Bclk -

Pin #20 of IC500 : LRclk -

Pin #23,#24 of IC500 : I2C_SDA/ -

SCL

Yes

No Input the sound source properly.

Check CN502.

Change the Main Ass'y.

Check IC500.

Change the Main Ass'y.

Caution

Check the Speaker sound data at 1.

CN400.

3 4

Make sure to disconnect the power before working on the IP Board.

Check the Monitor out sound data at 2.

CN2101_IBR.

Does the SODIF OUT sound data 3.

appear at OP400.

Replace speaker ?

Yes

Yes Please, Contact Tech support.

Check IC500.

Change the Main Ass'y.

Page 50

4-23

4. Troubleshooting

Location of Parts 

Main Board_Front

R520(Bottom side)

COMP2_AV2_SR_IN

CN4003

Detail

Pin #20 : LRclk

Pin #15 : Bclk

Pin #23,#24 : I2C_SDA/SCL

OP400 : Optical

CN2101_IRB : Monitor out_Sound

CN401 : Speaker jack

Page 51

4-24

4. Troubleshooting

Waveforms 

1 MCLK / LRCLK / PCM_I2C_DATA 1 MCLK / LRCLK / PCM_I2C_DATA

2 Speaker / Monitor OUT , SPDIF OUT 2 Speaker / Monitor OUT , SPDIF OUT

Page 52

4-3. Factory Mode Adjustments

4-25

4. Troubleshooting

4-3-1. Detail Factory Option

NOTE

If you replace the main board with new one, please change the factory option as well. The options you must change are "Type".

UN**HU7200FXZA 

Inches 55" 65"

Vendor SDC SDC

PANEL

SMPS BOARD

MAIN BOARD

Byte Item

0 Factory Reset - -

1 Type 55A1UU7RH 65A1UU7RH

2 Local set US US

3 SW Model UHU7200 UHU7200

4 BOM Model 7200 7200

5 Tuner S_TC S_TC

6 Ch table NONE NONE

Code BN95-01798A BN95-01799A

Spec. CY-VH055FGLV1V CY-VH065FGLV1V

Vendor HANSOE HANSOE

Code BN44-00781A BN44-00782A

Spec. L55C4_EHS L65C4_EHS

Chassis Ass'y BN91-13483A BN91-13504A

PBA Ass'y BN94-07917A BN94-07923A

Page 53

4-26

4. Troubleshooting

4-3-2. Entering Factory Mode

To enter ‘Service Mode’ Press the remote -control keys in this sequence :

If you do not have Factory remote control•

Power OFF INFO MENU MUTE Power On

If you have Factory remote control•

INFO Factory

Some items are not available without a factory remote.•

Option

Control

Debug

SVC

ADC/WB

Advanced

T-NT14UAKUC-xxxx

T-NT14UAUSS-xxxx

BT Version : xxxx

E-Manual : xxxx

Camera Version : xxxx

Blaster-version : ----

EDID SUCCESS

CALIB : AV/COMP/PC/HDMI/

Option : xxxx,US,72xx,NONE

DTP-SDAL-NT14U-ATSC-xxxx-xxxx

RFS : "NT14U 0166" K/0 201x-xx-xx

KERNEL : 159.1250, / Onboot : 0100.1

DTP-DTVTD-4631-0028

Backend[NT72324]: FW[0xx] Ldc[0xx]

TCON Version : ----

Model : UN55HU72xx

Wired MAC SUCCESS

Wireless MAC SUCCESS

WIFI : ATH6KL(5.0.0.99_0522)

CO Nf/ W/ M/ D/ HO PO AO / S/ N/

Factory Data Ver : 220 / EERC Ver : 97

Main SW Version

Sub Version (Main, Jak)

Bluetooth Version

E-Manual Version

Camera Version

IR Blaster Version

SmartControl : xxxx

DTP-BP-HAL-4631-NT14U_ATSC-016

DTP-BP-MW-4631-18

DTP-BP-APP-4631-02-19

POP-FLA-14-UHD_FLAT-014

Date of purchase : mm/dd/yyyy

Page 54

4-3-3. Factory Data

4-27

4. Troubleshooting

Option 

Factory Menu Name Data Range

Factory Reset

Type

Local set

SW Model

BOM Model

TUNER

Ch table

55A1UU7RH

65A1UU7RH

UHU7200

7200

S_TC

NONE

MRT Option

Front Color

LVDS FORMAT JEIDA

Language_Arabic US

Region PANEURO

PnP Language ENG

WIFI REGION E

OTN Support ON

OTA Support General

MediaPlay DLNA -

TTX ON

China HD OFF

NT Conversion OFF

Num of DTV DECODER 2

Num of AV 2

Num of COMP 1

Num of HDMI 4

Num of SCART 0

Num of USB Port 3

Num of USB 3.0 1

Num of RVU 1

Num of Display 2

Num of IPTV 0

Num of RUI 0

Num of PVR RECORD 0

TOOLS Support 104

LNA Support OFF

Page 55

4-28

4. Troubleshooting

Factory Menu Name Data Range

24Px4 Support OFF

BD Wise Support ON

Data Service Support OFF

JAVA Data Service Support OFF

PVR Support OFF

CI Support OFF

LEDMotionPlus Support ON

Natural Mode Support ON

Relax Mode Support OFF

HDMI/DVI SEL 2

Select LCD/PDP LCD

Wall Mount OFF

HV Flip

FRC HV Flip

Light Effect OFF

e-Pop Default ON

CAMERA Support OFF

NETWORK Support Int-Wi

EcoSensor Support ON

3D Support OFF

BT Support ON

BT ADDRESS 508569b1285e

HP LINE

Smart Control Support ON

Motion Recog ON

Voice Recog ON

Virtual Remocon Color 1

Local Dimming Panel OFF

Wi Vendor QCA

Engineer Option

Type Of PANEL KEY None

5 Way Function Key R BACK

Contents Bar OFF

Cable Modulation QAM

Standby led on/off OFF

Recognition Support

IF AGC 0

Page 56

Factory Menu Name Data Range

4-29

4. Troubleshooting

D AGC 0

PH BW 0

FQ BW 0

PH RATE 0

PD EN 0

PEQ Inx 0

WF Scale

WF Type 0

Nu of Network Stream 1

DP V Size 0

Backend Device FOX-FT1

BT_AUDIO_ON_OFF OFF

Cong_AV_PATH

USING_PSI_UPDATE -

ECO Standby OFF

Fast Logo Delay 0

Num of PANEL KEY 6

Panel Detail 0

Panel Init Time 250

Tcon Init Time 460

WRITE MAC Address

Control 

Factory Menu Name Data Range

EDID

EDID ON/OFF OFF

EDID WRITE ALL …

EDID WRITE HDMI …

EDID Ver …

EDID Port

Sub Option

RS-232 Jack UART

Serial Log On/Off OFF

Watchdog OFF

FRC Monitoring OFF

Checksum 0x0000

Fast Boot in Production OFF

Page 57

4-30

4. Troubleshooting

Factory Menu Name Data Range

USB Serial OFF

Eeprom Reset

ECO IC TYPE NONE

Info Link Server Type development

Info Link Country None

TTX Group -

Visual Test -

MediaPlayDB -

OPTION_SWU

OTN Server Type operating

OTN Test Server OFF

SWU Reset

SWU Duration OFF

SWU Fail Test OFF

OPTION_NUM

Num of ATV 1

Num of SVIDEO 0

Num of PC 0

Num of DVI 0

Num of OPTICAL Link 1

Num of MEDIA 1

Num of Tuner 1

Num of ISP 1

Num of HDMI SW 1

Num of SII9679 1

RF Remocon Support OFF

CDD mode -

DPMS Support OFF

Num of IPTV CIP 0

Num of CI 0

Num of HYBRID TV 0

T-CON Device

BOARD CONTROL OFF

Server Type Operating

RTS Mode OFF

PSA

Page 58

Factory Menu Name Data Range

4-31

4. Troubleshooting

FKP Download1 0

FKP Download2 0

LMK threshold 3

Low threshold 10

High threshold 15

CSB ON

CLB ON

EEPG Enable 0

Last Screen OFF

App Resume OFF

BP PMS Reset 1

Fanet Thread 2

ACM_MC OFF

Support MiniBrowser OFF

HotkeyList 7K_NON_3D

PDP Option

Pixel Shift Test OFF

Logic SW 0

Panel Temperature 0

LOGIC Waveform Day 0

Logic CheckSum 0

MRT 0

SAPC Timer

APC Speed

Hotel Option

Hospitality Mode OFF

Power On …

MyChannel

Menu OSD …

Operation …

Music Mode …

External Source …

Eco Solution …

Cloning …

Shop Option

Shop Mode OFF

Exhibition Mode OFF

Page 59

4-32

4. Troubleshooting

Factory Menu Name Data Range

3D Cube OFF

Asia Option

Unbalance OFF

AF Level adjust 3

TX Power Level 0

Mono Last Memory OFF

H Shaking OFF

SOUND

Carrier_Mute ON

High Devi OFF

Speaker Delay Normal 10

SPDIF PCM Gain -9dB

FM M Prescale 48

FM Prescale 0x00h

AM Prescale 0x32h

NICAM Prescale 0x48h

BTSC Mono Prescale 15

BTSC stereo Prescale 29

BTSC SAP Prescale 29

A2Ident High THID 36

A2Ident Low THID 9

Pilot Level High Thld 0x0Fh

Pilot Level Low Thld 0x08h

Carrier2 Amp High THID 4

Carrier2 Amp Low THID 3

Carrier2 SNR High THR 16

Carrier2 SNR Low THR 80

Sig Error On 35

Sig Error Off 41

Amp Model TAS5745

Amp Volume 0xc9h

Amp Scale 0x35h

Amp Check Sum 0x00F95FB3

Woofer Type 0

Woofer Volume 0xc6h

Woofer Scale 0x30h

Woofer Check Sum NONE

Page 60

Factory Menu Name Data Range

4-33

4. Troubleshooting

Woofer Local EQ Checksum 0

Speaker EQ ON

PEQ Test Ready

Local Speaker EQ 0

Local EQ Checksum 0

SRS Tuning Parm 4

Subwoofer Support 0

India Sound OFF

AudioDock BT delay 50

Wall Filter Type 1

Bottom CheckSum 0

Bottom Local CheckSum 0

Lipsync lnx 2

Lipsync CheckSum NG:0x5248

Lipsync USB Test Ready

Lipsync BT CheckSum OK:0x0000

Debug 

Factory Menu Name Data Range

Spread Spectrum

LVDS Spread OFF

DDR Spread ON

Period 20K

Amplitude 0.1

HD SSC ON/Off OFF

HD SSC Value 1

LVDS SSC ON/Off OFF

LVDS SSC Value 0

DDR SSC ON/Off OFF

DDR SSC Value 1

FRC Vx1 SSC ON/OFF ON

FRC LVDS SSC ON/OFF OFF

FRC LVDS SSC MFR 1

FRC LVDS SSC Period 0

FRC LVDS SSC Modulation 0

FRC DDR SSC ON/OFF ON

FRC DDR SSC MRR 15

Page 61

4-34

4. Troubleshooting

Factory Menu Name Data Range

FRC DDR SSC MFR 1

FRC DDR SSC Period 0

FRC DDR SSC Modulation 0

DDR Margin

A CTRL_OFFSET_0_3 0x0

A CTRL_OFFSET_D 0x0

B CTRL_OFFSET_0_3 0x0

B CTRL_OFFSET_D 0x0

MICOM POWER OFF

RF Mute Time

CI+1.3

OFF

6ms

OFF

FRC

FRC FDISPLAY ON/OFF 0

3D FDISPLAY ON/OFF OFF

PC Mode ON/OFF OFF

Home Panel FRC OFF

DDR Test OFF

Tuner Margin

MPEG Margin

H.264 Margin

100

CAM Wait Time

TS Clock deldy

TCON_TEMP READ

TEMP LAST

DCC VERSION

0x0

DCC CHK SEL

DCC CHECK LOCAL

DCC CHECK TOTAL

MulitACC Checksum

IIC Bus stop

Tuner Status

DVB

SNR

BER

Signal Strength

Bandwidth

Frequency

0x0

OFF

Page 62

Factory Menu Name Data Range

4-35

4. Troubleshooting

LNA Status

FFT

Modulation

Code Rate

Hier Modulation

Frequency offset

Timing offset

AGC

UCB

PLL Type

DEMOD Type

TPS Lock

RS Lock

SSI

SQI

Firmware Version

ISDB-T

FFT Size_1

Guard Interval_1

Freq. Offset_1

SNR_1

IF AGC_1

TMCC Lock_1

TS Packet_1

Master Lock_1

A_Modulation_1

A_Code Rate_1

A_Timer InterLeave_1

A_Segments Num_1

A_BER_1

B_Modulation_1

B_Code Rate_1

B_Timer InterLeave_1

B_Segments Num_1

B_BER_1

C_Modulation_1

Page 63

4-36

4. Troubleshooting

Factory Menu Name Data Range

C_Code Rate_1

C_Timer InterLeave_1

C_Segments Num_1

C_BER_1

SVC 

Factory Menu Name Data Range

Self Test

Loop Back OFF

LAN Test

AV Audio Test

AV2 Audio Test

DVIN Audio Test

CVBS Test

CVBS2 Test

COMP Test

USB HUB Test

HDMI Test

SCART Audio Test

SCART CVBS Test

SCART RGB Test

PC Audio Test

PC Self Test

CPU …

DDR …

FLASH

EEPROM

HDMI Switch IC …

USB HUB IC

WIFI

LVDS

T-CON/FRC

PCB Test …

MOIP

App Self Test

Device Self Test

Voltage

Page 64

Factory Menu Name Data Range

4-37

4. Troubleshooting

EcoSensor

EXT Sound Inspection

Woofer Sound Inspection NONE

ATV CH Inspection

DTV CH Inspection

Satellite CH Inspection

UHD OSD TEST

Aging Line Test

Tweeter Sound Inspection NONE

Info

SVC Info 0

LOG(View Log)

Select Log Type NVRAM

Log View 0

Delete Log

Debug Log Down

RM log transmission OFF

ER Count

WD Count 0

Power Fail Count 236

AR Count 0

WIFI ER Count 0

WIFI NO DETECTION COUNT 0

WIFI DETACCHMENT COUNT 3

BT ER Count 0

BT NO DETECTION COUNT 0

BT DETACHMENT COUNT 0

BT MGT OPEN FAIL COUNT 0

BT MGT DISCONNECT COUNT 1

Camera ER Count 0

FRC3D Reboot On/Off ON

FRC3D ER Count 0

Panel Display Time 24Hr

Factory Entry Number 18

Factory Execution History

Factory Reset History

Page 65

4-38

4. Troubleshooting

Factory Menu Name Data Range

Upgrade

T-CON Usb Download Failure

T-CON CheckSum 0x0032

Logic Usb D/L …

SUBMICOM UPGRADE Ready

BT UPGRADE

BT FREEPAIRING ON

Function Upgrade Failure

FRC3D FW Upgrade

FRC3D LD UPGRADE

Camera Upgrade

Mic Upgrade

CPLD USB Download

JP MICOM UPGRADE Failure

DP MICOM UPGRADE Failure

Jump Upgrade Failure

IR Blaster Upgrade Failure

IR Blaster delay time 50

CPLD Download

LDC PROFILE UPGRADE Failure

Pic Data USB Update 0

Audio Data USB Update 0

Eco Data USB Update VER:0x0006

SC ADK Upgrade Failure

SC MBR Upgrade Failure

Reset

Apps Reset 0

EEPROM Rst 0

SPI Flash Reset Success

OPTION_HDMI

DVI/HDMI SOUND

HDMI HOT PLUG

HOTPLUG SWITCHING

HOT PLUG DURATION 1200ms

CLK TERM DURATION 1200ms

HDMI FLT CNT SIG 100ms

HDMI FLT CNT LOS 100ms

Page 66

Factory Menu Name Data Range

4-39

4. Troubleshooting

UNSTABLE BAN CNT 5000ms

HDMI ROBIN ON

HDMI Callback OFF

HDMI CTS T hld 8

HDMI CTS Cnt1 1

HDMI EQ AUTO

HDMI Write Type Combine

HDMI Switch NONE

DVI SET TIME 300ms

HDMI Sync DE

HDMI 3D DET 0

HOT PLUG OFF HOLD TIME

HDMI Stable Count 1

HDCP UPDATE SPI Failure

SPI VERSION 0x2025

DVB CI

TS Clock delay TC 0

TS Clock delay S 0

CI Control Buf On ON

TS Clock delay CPU -1

Test Pattern

Pattern Sel OFF

Logic Pattern Sel …

Logic Level Sel …

FRC Pre Test Pattern 0

FRC Post Test Pattern 0

SOC TCON Test Pattern 0

SOC TCON Pattern Level 255

SOC TCON FRC Pattern 0

HDMI WB Pattern OFF

HDMI Pattern Sel 0

Parma Pre Test Pattern 0

Parma Post Test Pattern 0

FRC OSD PRE PATTERN 0

FRC OSD POST PATTERN 0

Other Setting

Delete S/N 0

Page 67

4-40

4. Troubleshooting

Factory Menu Name Data Range

IPERF Stopped

Expert

CAL Data Backup …

CAL Data Restore

ATV IF AGC SPEED 0

Auto Power LAST POWER

SVC Panel

ORIGINAL

ADC/WB 

Factory Menu Name Data Range

ADC

AV Calibration

Comp Calibraion

PC Calibration

HDMI Calibration

ADC Result

1st_Y_GH

1st_Y_GL

1st_Cb_BH

1st_Cb_BL

1st_Cr_RH

1st_Cr_RL

2nd_R_L

2nd_G_L

2nd_B_L

2nd_R_H

2nd_G_H

2nd_B_H

White Balance

R-Offset

G-Offset

B-Offset

R-Gain

G-Gain

B-Gain

WB_W2_R_Offset

WB_W2_B_Offset

Page 68

Factory Menu Name Data Range

4-41

4. Troubleshooting

WB_W2_R_Gain

WB_W2_B_Gain

WB_N_R_Offset

WB_N_B_Offset

WB_N_R_Gain

WB_N_B_Gain

MGA

MGA On/Off OFF

R1_Gain …

G1_Gain …

B1_Gain …

R2_Gain …

G2_Gain

B2_Gain

R3_Gain

G3_Gain

B3_Gain

R4_Gain

G4_Gain

B4_Gain

R5_Gain

G5_Gain

B5_Gain

R6_Gain

G6_Gain

B6_Gain

R7_Gain

G7_Gain

B7_Gain

R8_Gain

G8_Gain

B8_Gain

R9_Gain

G9_Gain

B9_Gain

R10_Gain

G10_Gain

Page 69

4-42

4. Troubleshooting

Factory Menu Name Data Range

B10_Gain

Advanced 

Page 70

4-4. White Balance

4-43

4. Troubleshooting

4-4-1. Calibration

Into the Factory Mode.1.

Select 2. ADC/WB menu.

Select 3. ADC menu.

Option

Control

Debug

SVC

ADC/WB

Advanced

AV Calibration

Comp Calibration

PC Calibration

HDMI Calibration

4-4-2. Service Adjustment

You must perform Calibration in the Lattice Pattern before adjusting the White Balance.

Color Calibration 

Adjust Specication•

Source Setting Mode Pattern Use Equipment

HDMI 1280 x 720@60 Hz Pattern #24 (Chess Pattern) CA210 & Master MSPG925 Generator

(Chess Pattern)

Use other equipment only after comparing the result with that of the Master equipment. -

Input mode Calibration Pattern

CVBS IN (Model_#1) Perform in NTSC B&W Pattern #24 Lattice

Component IN (Model_#6) Perform in 720p B&W Pattern #24 Lattice

PC Analog IN (Model_#21) Perform in VESA XGA (1024x768) B&W Pattern #24 Lattice

HDMI IN Perform in 720p B&W Pattern #24 Lattice

Page 71

4-44

4. Troubleshooting

Method of Color Calibration (AV) 

Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port.1.

Press the Source key to switch to “AV1” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “AV Calibration” menu.5.

In “AV Calibration Off” status, press the “► ” key to perform Calibration.6.

When Calibration is complete, it returns to the high-level menu.7.

You can see the change of the “AV Calibration” status from Failure to Success. 8.

Method of Color Calibration (Component) 

Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port.1.

Press the Source key to switch to “Component1” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “Comp Calibration” menu.5.

In “Comp Calibration Off” status, press the “ ►” key to perform Calibration.6.

When Calibration is complete, it returns to the high-level menu.7.

You can see the change of the “Comp Calibration” status from Failure to Success.8.

Method of Color Calibration (PC) 

Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port.1.

Press the Source key to switch to “PC” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “PC Calibration” menu.5.

In “PC Calibration Off” status, press the “ ►” key to perform Calibration.6.

When Calibration is complete, it returns to the high-level menu.7.

You can see the change of the “PC Calibration” status from Failure to Success.8.

Method of Color Calibration (HDMI) 

Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1/DVI IN port.1.

Press the Source key to switch to “HDMI1” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “HDMI Calibration” menu.5.

In “HDMI Calibration Off” status, press the “►” key to perform Calibration.6.

When Calibration is complete, it returns to the high-level menu.7.

You can see the change of the “HDMI Calibration” status from Failure to Success.8.

Page 72

4-4-3. Adjustment

4-45

4. Troubleshooting

Into the Factory Mode.1.

Select 2. ADC/WB menu.

Select 3. White Balance menu.

Option

Control

Debug

SVC

ADC/WB

Advanced

White Balance

(Low Light)

Sub Brightness

R offset

G offset

B offset

(Hight Light)

Sub Contrast

R gain

G gain

B gain

Page 73

4-46

4. Troubleshooting

4-5. RS-232C

RS232C Control•

Port : COM#(Serial) -

Bit rate : 115200 -

Data Bit : 8 bit -

Parity : None -

Stop Bits : 1 -

Flow Control : None -

Description of RS232C•

Pin# Name Full Name Pin# Name Full Name Pin# Name Full Name

CD Carrier Detect

RxD Received Data

TxD Transmitted Data

DTR Data Terminal Ready

GND Signal Ground

DSR Data Set Ready

RTS Request To Send

CTS Clear To Send

RI Ring Indicator

Page 74

4-6. AV Control Tabe

4-47

4. Troubleshooting

Control Item Cmd1 Cmd2 Cmd3 Value

General

Input

Power Power 0x00 0x00 0x00 0x00

Off 0x01

On 0x02

Volume Direct 0x01 0x00 0x00 (0~100)

Up 0x01 0x00

Down 0x02 0x00

Mute 0x02 0x00 0x00 0x00

Ch. Direct 0x04 -

Continuous Up

0x03 0x00

Down 0x02 0x00

0x01 0x00

Control Item Cmd1 Cmd2 Cmd3 Value

Source List TV

AV AV1 0x01 0x00

S-Video S-Video1 0x02 0x00

TV 0x0a 0x00 0x00 0x00

AV2 0x01

AV3 0x02

S-Video2 0x01

PICTURE

Component Component1 0x03 0x00

PC PC1 0x04 0x00

HDMI HDMI1 0x05 0x00

DVI DVI1 0x06 0x00

Control Item Cmd1 Cmd2 Cmd3 Value

Mode Dynamic(Entertain)

Standard 0x01

S-Video3 0x02

Component2 0x01

Component3 0x02

PC2 0x01

PC3 0x02

HDMI2 0x01

HDMI3 0x02

HDMI4 0x03

DVI2 0x01

DVI3 0x02

0x0b 0x00 0x00 0x00

Movie 0x02

Natural 0x03

Page 75

4-48

4. Troubleshooting

Control Item Cmd1 Cmd2 Cmd3 Value

PICTURE

Mode CAL-NIGHT

CAL-DAY 0x05

BD Wise 0x06

Relax

BackLight (CellLight)

Contrast 0~100 0x02 0x00 (0~100)

Brightness 0~100 0x03 0x00 (0~100)

Sharpness 0~100 0x04 0x00 (0~100)

Color 0~10 0x05 0x00 (0~100)

Tint G/R 0x06 0x00 (0~100)

Advanced Settings

Black Tone

Dynamic Contrast Off 0x01 0x00

0~20 0x01 0x00 (0~20)

Off 0x07 0x00 0x00

Dark 0x01

Darker 0x02

Darkest 0x03

0x04

0x07

New function of 12"

(only PDP TV)

Low 0x01

Medium 0x02

HIgh 0x03

Shadow Detail -2 ~ 2 0x02 (-2~2)

Gamma -3 ~ 3 0x03 (-3~3)

RGB Only Mode Off 0x05 0x00

Red 0x01

Green 0x02

Blue 0x03

Color Space Auto 0x06 0x00

Native 0x01

Custom 0x02

White Balance R-Offset(LCD) 0x07 (0~50)

White Balance G-Offset(LCD) 0x08 (0~50)

White Balance B-Offset(LCD) 0x09 (0~50)

White Balance R-Gain(LCD) 0x0a (0~50)

White Balance G-Gain(LCD) 0x0b (0~50)

White Balance B-Gain(LCD) 0x0c (0~50)

White Balance Reset(LCD) 0x0d 0x00

Flesh Tone -15 ~ 15 0x0e (-15~15)

Edge Enhancement Off 0x0f 0x00

Page 76

Control Item Cmd1 Cmd2 Cmd3 Value

4-49

4. Troubleshooting

PICTURE

Picture Option

On 0x01

xvYCC Off 0x10 0x00

On 0x01

Motion Lighting Off 0x11 0x00

On 0x01

LED Motion Plus Off 0x0a 0x07 0x00

On(Normal) 0x01

Cinema 0x02

Ticker 0x03

Color Tone

Cool 0x0a 0x00 0x00

Standard 0x01

Warm1 0x02

Warm2 0x03

Digital Noise Filter

Off 0x02 0x00

Low 0x01

Medium 0x02

Change Normal →

Standard mode

MPEG Noise Filter

HDMI Black Level

Film Mode

Auto Motion Plus

High 0x03

Auto 0x04

Auto Visualization

0x05

Off 0x03 0x00

Low 0x01

Medium 0x02

High 0x03

Auto 0x04

Normal 0x04 0x00

Low 0x01

Off 0x05 0x00

Auto1 0x01

Auto2 0x02

Cinema Smooth

0x03

Off 0x06 0x00

Clear 0x01

New function of 12"

(only PDP TV)

Standard 0x02

Smooth 0x03

Custom 0x04

Page 77

4-50

4. Troubleshooting

Control Item Cmd1 Cmd2 Cmd3 Value

PICTURE

Screen Adjustment

Reset Picture

3D 3D Mode

Picture Size

Reset Picture

Demo 0x05

16:9 0x0b 0x0a 0x01 0x00

Zoom1 0x01

Zoom2 0x02

Wide Fit 0x03

4:3 0x04

Screen Fit 0x05

Smart View I 0x06

Smart View II 0x07

Auto Wide 0x08

Wide Zoom 0x09

Zoom 0x0a

0x0b 0x0b 0x00 0x00

Off 0x0b 0x0c 0x00 0x00

2D ⇢ 3D

Side By Side 0x02

0x01

New function of 12"

(only DVB TV)

Sound

3D ⇢ 2D

3D View Point

Depth

3D Auto View

Control Item Cmd1 Cmd2 Cmd3 Value

Sound Mode Standard

Music 0x01

Movie 0x02

Top Bottom 0x03

Line By Line 0x04

Vertical Line 0x05

Checker BD 0x06

Frame Sequence

Off 0x01 0x00

On 0x01

0x02 (-5~5)

0x03 (1~10)

Off 0x05 0x00

Message Notice

On 0x02

0x0c 0x00 0x00 0x00

0x07

0x01

Clear Voice 0x03

Amplify 0x04

Page 78

Control Item Cmd1 Cmd2 Cmd3 Value

4-51

4. Troubleshooting

Sound

Equalizer Balance

100hz 0x01 (0~20)

300hz 0x02 (0~20)

1khz 0x03 (0~20)

3khz 0x04 (0~20)

10khz 0x05 (0~20)

Reset 0x06 0x00

SRS TruSurround HD (echo)

Virtual Surrond (echo)

SRS TruDialog (echo)

Dialog Clarify (X9)

Preferred Language

Off

English

Spanish 0x01

0x01 0x00 (0~20)

0x02 0x00 0x00

0x01

0x03 0x00 0x00

0x01

0x04 0x00 0x00

French 0x02

Korean 0x03

Japanese 0x04

Multi-Track Sound

Auto Volume Off 0x06 0x00 0x00

Speaker Select

Sound Select

Sound Reset

3D Audio Off 0x0a 0x00 0x00

Mono

Stereo 0x01

SAP 0x02

ON 0x01

Night 0x02

TV Speaker

External Speaker 0x01

Main

Sub 0x01

Sound Reset

0x05 0x00 0x00

0x07 0x00 0x00

0x08 0x00 0x00

0x09 0x00 0x00

Low 0x01

Medium

High 0x03

0x02

New function of 12"

Page 79

4-52

4. Troubleshooting

Control Item Cmd1 Cmd2 Cmd3 Value

KEY

OSD

Get Status

Key Generation

Show/Hide Control

Power (On/Off) 0xf0 0x00 0x00 0x00

Volume(0~100) 0xf0 0x01 0x00 0x00

Mute (On/Off) 0xf0 0x02 0x00 0x00

Channel Number 0xf0 0x03 0x00 0x00

Source (TV/AV/…/HDMI/…) 0xf0 0x04 0x00 0x00

Picture Size 0xf0 0x05 0x00 0x00

3D (On/Off) 0xf0 0x06 0x00 0x00

Picture Mode 0xf0 0x07 0x00 0x00

Sound Mode 0xf0 0x08 0x00 0x00

Show

Hide 0x01

0x0d 0x00 0x00

0x0e 0x00 0x00 0x00

refer to

table

Key value Value

Up 96 (0x60)

Down 97 (0x61)

Left 101 (0x65)

New function of 12"

Right 98 (0x62)

Menu 26 (0x1A)

Internet 147 (0x93)

Enter(OK) 104 (0x68)

EXIT 45 (0x2D)

Page 80

4-53

4. Troubleshooting

4-7. Updating the TV’s Software

MENU• > Support > Software Update

View your TV’s software version and update it if necessary.

The TV is set to update software automatically via the internet by default. If you don’t want to update it automatically, set

Auto Update (Support > Software Update > Auto Update) to Off.

DO NOT turn off the TV’s power until the update is complete. The TV will turn off and on automatically after completing the software update. All video and audio settings return to the default settings after a

CAUTION

Update now 

MENU• > Support > Software Update > Update now

Update now lets you update your TV’s software in three ways:

Online, by downloading the update from the Internet directly to your TV.•

Manually, using a USB ash drive.•

Automatically (Auto Update), while the TV is in Standby Mode.•

software update.

Do not turn off the TV during the Software Update. It may cause the TV to malfunction.

CAUTION

Online

To update your TV using the Online method, follow these steps:

Make sure that your TV is connected to your local network and the Internet.

The connection can be wired or wireless.•

All video and audio settings return to their default settings after a software update.

We recommend you record your current settings now so you can easily re-establish your settings • when the update is complete.

Press the MENU button, and then select Support > Software Update > Update now.

The Update now pop-up appears.•

The TV searches on line for the latest software version for your TV.

If it does not nd an update, the “• No new updates” pop-up appears. Press the EXIT button to exit.

If the TV nds a new version, the Update Request pop-up appears.•

Select OK. The TV updates the software, turns off, and then turns on automatically.

Page 81

4-54

4. Troubleshooting

Manually, Using a USB Flash Drive

To update your TV using the Manual method, follow these steps:

All video and audio settings return to their default settings after a software update.

We recommend you record your current settings now so you can easily re-establish your settings when • the update is complete.

On a computer, visit www.samsung.com.

Select • GET SUPPORT > Get Downloads.

Enter the product’s model number into the search eld.

As you enter the model number, a drop down will display products that match the model number.•

Click your product’s model number in the drop down list.

On the page that appears, scroll down to and then click • Downloads.

Click Firmware in the center of the page.

Click the ZIP button in the File column.

Click • Send in the rst pop-up that appears.

Click Save in the second pop-up to download, and then save the rmware le to your computer.

Unzip the zip archive to your computer. You should have a single folder with the same name as the • zip le.

Copy the folder to a USB ash drive.

Insert the USB ash drive into a USB port of the TV.•

In the TV’s menu, go to Support > Software Update > Update now.

The TV searches for the software on the USB drive. When it nds the software, the Update Request • pop-up appears.

Select OK. The TV updates the software, turns off, and then turns back on automatically.

Page 82

4-55

4. Troubleshooting

Enabling Automatic Software Updates

MENU• > Support > Software Update > Auto Update

If the TV is connected to the Internet, it can be updated via Auto Update while watching the TV. When the Background upgrade completed, the update will be applied the next time the TV is used.

NOTE

This option requires an Internet connection.

If you agree to the Smart Hub terms and conditions, Auto Update will be set to On automatically. If you don't want the TV's software updated automatically, set Auto Update (Support > Software Update > Auto Update) to Off.

Page 83

5. Wiring Diagram

Main Boar d

FRC+T-CON

SMPS

CN201

CN1 200

CN401

B T

CN2701

Function

Wi-Fi

SPEA KER

CN2700

SPEA KER

Power cord

LV DS Cable

Lead Cable

Speaker Cable

Jog

wi

Speaker

B T

Main Board SMPS

T-CON Board

5-1. Wiring Diagram

5. Wiring Diagram

5-1

Page 84

5-2

5. Wiring Diagram

NT 14 U

-ARM Cortex A9 Qual,1.2 GHz

-Total 2G B of DDR3-SD RAM

-4K2K p60

-TS p ort

2Parallel 1Serial

DDR3 I/F

DDR3 128MB

Vx1 8ch (Mixed)

HDMIx_ RX (CEC/ARC/MHL)

I2C

Ethernet

Vx1

8CH

SCART / AV2

IRB

Micom

UART

OPTICAL

SPDIF_OUT

IR Blas ter

COMP1_YPbPr / AV1_CVBS

L/R IN

MAX 3222

UART

FANET or DEBUG

EX-LIN K

Debug

TS_Parallel #0

TUNER_CVBS

PCM_ADDR <0:1 4>

CH1_DATA

I2C

Scrambled

Clear

Dual Tuner

PCM_DATA

DIF+ / DIF--

CH2_DATA

SPI FLASH

SPI

TS_Parallel #1

TS_Serial #0

PCM_CONTROL

BUFFER

PCM_CONTROL

eMMC NAND

4GB

PCM_NAND_IO<0:7>

DDR3 I/F

DDR3 512MB

EEPROM

24C512

EEPROM

24C256

I2C

DDR3 512MB

Rouge

MN8647 78

PANASONI C

I2C

I2S

AMP

DRV612

SC_CVBS_OUT

SC_LROUT_NT14

SC_LROUT

SC_LR_OUT

SC_RGB_OUT

SC_CVBS_IN / AV2_CVBS

MONI_HP_LROUT

MONITOR OU T HeadPhone OUT

FLVDS 4CH

Golf -N

PHY

(SerDes)

LAN

AMP

TAS 57 4 7

SPI FLAS H

W25Q40CL S

SPI

SPI FLAS H

W25Q40CLS

SPI

Function BT module

WIFI module

USB HUB

USB2.0 * 1

USB3.0 * 1

USB2.0

USB x2 (Med ia Play)

USB (Ext e rnal MOIP)

IR , Key INPUT

I2C

TEM

Sen s or

SPEAKER

L/R_OUT

I2S

USB2.0

SPI

MIGRATION SPI

N T 72323

Block Diagram 

Page 85

5-3

5. Wiring Diagram

5-2. Connector

Main Board 

CN1902

CN1901

CN1900

CN3000

CN201_7K2

CN2700

OP400

CN700

CN701

CN801

CN800

CN2101_IRB

CN1800_LAN

CN1201_RS

CN500_AV2

CN1200

CN502

CN401

CN2701

Page 86

5-4

5. Wiring Diagram

Main Board Pin Map 

CN201_7K2 (to Power board)

1 GND 16 B18VS_PW

2 SW_POWER_OUT 17 NC

3 A5.3V_PW 18 B18VS_PW

4 A5.3V_PW 19 OVD_ON_OFF

5 GND 20 B5V_SW_PW

6 GND 21 OVD_LEVEL

7 GND 22 NC

8 GND 23 PWM1

9 B13V_PW 24 PWM2

10 B13V_PW 25 PWM3

11 B13V_PW 26 PWM4

12 B13V_PW 27 PWM5

13 B13V_PW 28 PWM6

14 B13V_PW 29 PWM7

15 B18VS_PW 30 PWM8

CN2700

1 PANEL_DETECT0 27 FRC_H_TX+_VBY1

2 PANEL_DETECT1 28 GND

3 NC 29 FRC_H_TX+_VBY1

4 PANEL_PMIC_EN 30 FRC_H_TX+_VBY1

5 TCON_EEPROM_WP 31 GND

6 TCON_SDA 32 FRC_H_TX+_VBY1

7 TCON_I2C_EN 33 FRC_H_TX+_VBY1

8 TCON_SCL 34 GND

9 3D_ENABLE 35 TCON_VB1_LOCKN

10 GND 36 TCON_VB1_HTPDN

11 FRC_H_TX+_VBY1 37 GND

12 FRC_H_TX+_VBY1 38 GND

13 GND 39 GND

14 FRC_H_TX+_VBY1 40 VB1_GND

15 FRC_H_TX+_VBY1 41 NC

16 GND 42 PANEL_13V_PW

17 FRC_H_TX+_VBY1 43 PANEL_13V_PW

18 FRC_H_TX+_VBY1 44 PANEL_13V_PW

19 GND 45 PANEL_13V_PW

20 FRC_H_TX+_VBY1 46 PANEL_13V_PW

21 FRC_H_TX+_VBY1 47 PANEL_13V_PW

22 GND 48 PANEL_13V_PW

23 FRC_H_TX+_VBY1 49 PANEL_13V_PW

24 FRC_H_TX+_VBY1 50 PANEL_13V_PW

25 GND 51 PANEL_13V_PW

26 FRC_H_TX+_VBY1

CN2700

1 PANEL_DETECT2 22 FRC_O_TX-_VBY1

2 TEMP_SEL0 23

3 NC 24 FRC_N_TX+VBY1

4 NC 25 FRC_N_TX-VBY1

5 NC 26

6 NC 27 FRC_M_TX+_VBY1

7 NC 28 FRC_M_TX-_VBY1

8 NC 29 NC

9 NC 30 FRC_L_TX+_VBY1

10 NC 31 FRC_L_TX-_VBY1

11 NC 32 NC

12 NC 33 FRC_K_TX+VBY1

13 NC 34 FRC_K_TX-VBY1

14 NC 35

15 NC 36 FRC_J_TX+_VBY1

16 NC 37 FRC_J_TX-_VBY1

17 NC 38 NC

18 NC 39 FRC_I_TX+VBY1

19 FRC_P_TX+_VBY1 40 FRC_I_TX-VBY1

20 FRC_P_TX-_VBY1 41 NC

21 FRC_O_TX+_VBY1

CN401 (to Speaker)

1 R+ 3 L+

2 R- 4 L-

CN1200 (to Function/IR)

1 IR 14 A5.3V_PW

2 GND 15 A3.3V_PW

3 GND 16 BT_WAKE

4 REF_SYNC_IN 17 GND

5 A3.3V_PW 18 POWER_DET

6 BT_SYNC_OUT 19 LED_CTRL

7 MSCL 20 BT_RESET

8 GND 21 GND

9 MSDA 22 WIFI_DP_USB

10 BT_DP_USB 23 WIFI_DM_USB

11 KEY_INPUT1 24 B5V_PW

12 BT_DM_USB 25 NC

13 KEY_INPUT2 26 WIFI_NRESET

Page 87

5-5

5. Wiring Diagram

CN1902 (USB3)

1 B5V_USB3_PW 3 MOIP_DP_USB3

2 MOIP_DM_USB3 4 GND

CN1901 (USB2)

1 C5V_USB2_PW 3 DP_USB2

2 DM_USB2 4 GND

CN1900 (USB1)

1 C5V_USB1_PW 6 RX_DP_USB1

2 DM_USB1 7 GND

3 DP_USB1 8 TX_DM_USB1

4 GND 9 TX_DP_USB1

5 RX_DM_USB1

CN3000 (One Connect)

1 D3.3V_PW 14 SERDES_RX2-

2 SINGLE_NET 15 GND

3 GND 16 SERDES_RX1+

4 SERDES_TX1+ 17 SERDES_RX1-

5 SERDES_TX1- 18 GND

6 GND 19 SERDES_RX5+

7 SERDES_RX4+ 20 SERDES_RX5-

8 SERDES_RX4- 21 A5.3V_PW

9 GND 22 TX_MICOM_JACK

10 SERDES_RX3+ 23 RX_MICOM_JACK

11 SERDES_RX3- 24 SINGLE_NET

12 GND 25 D13V_PW

13 SERDES_RX2+ 26 D13V_PW

OP400 (to Optical Jack)

1 SPDIF_OUT 3 GND

2 C5V__PW

CN700 (to HDMI1)

1 HDMI1_RX2+ 11 GND

2 GND 12 HDMI1_RXCLK-

3 HDMI1_RX2- 13 CEC

4 HDMI1_RX1+ 14 NC

5 GND 15 HDMI1_SCL_DDC

6 HDMI1_RX1- 16 HDMI1_SDA_DDC

7 HDMI1_RX0+ 17 GND

8 GND 18 HDMI1_5V

9 HDMI1_RX0- 19 HDMI1_HOT_PLUG

10 HDMI1_RXCLK+

CN701 (to HDMI2)

1 HDMI2_RX2+ 11 GND

2 GND 12 HDMI2_RXCLK-

3 HDMI2_RX2- 13 CEC

4 HDMI2_RX1+ 14 ARC2_SIGLE

5 GND 15 HDMI2_SCL_DDC

6 HDMI2_RX1- 16 HDMI2_SDA_DDC

7 HDMI2_RX0+ 17 GND

8 GND 18 HDMI2_5V

9 HDMI2_RX0- 19 HDMI2_HOT_PLUG

10 HDMI2_RXCLK+

CN801 (to HDMI3)

1 HDMI3_RX2+ 11 GND

2 GND 12 HDMI3_RXCLK-

3 HDMI3_RX2- 13 CEC

4 HDMI3_RX1+ 14 NC

5 GND 15 HDMI3_SCL_DDC

6 HDMI3_RX1- 16 HDMI3_SDA_DDC

7 HDMI3_RX0+ 17 GND

8 GND 18 HDMI3_5V

9 HDMI3_RX0- 19 HDMI3_HOT_PLUG

10 HDMI3_RXCLK+

CN800 (to HDMI4)

1 HDMI4_RX2+ 11 GND

2 GND 12 HDMI4_RXCLK-

3 HDMI4_RX2- 13 CEC

4 HDMI4_RX1+ 14 NC

5 GND 15 HDMI4_SCL_DDC

6 HDMI4_RX1- 16 HDMI4_SDA_DDC

7 HDMI4_RX0+ 17 GND

8 GND 18 HDMI4_5V

9 HDMI4_RX0- 19 HDMI4_HOT_PLUG

10 HDMI4_RXCLK+

CN2100_NIRB (to Headphone & LR OUT)_1~7

CN2101_IBR_1~14

1 GND 5 TEST_SR

2 HP_AUD_SR_OUT_JACK 6 IDENT_HP

3 HP_AUD_SL_OUT_JACK 7 GND

4 TEST_SL 8 GND

9 IRB 12 NC

10 NC 13 IPR_JACK_ID

11 NC 14 GND

Page 88

5-6

5. Wiring Diagram

CN1201_RS

1 GND 5 FANET_TX

2 FANET_RX 6 GND

3 FANET_TX 7 NC

4 FANET_TX

CN1800_LAN

1 TX+_LAN 5 GND

2 GND 6 RX-_LAN

3 TX-_LAN 7 NC

4 RX+_LAN 8 GND

CN500_AV2

1 TEST_SR 5 SC_SL_IN

2 SC_SR_IN 6 GND

3 GND 7 IDENT_AV2

4 TEST_SL 8 SC_CVBS_IN

CN502 (to Component & AV)

1 GND 9 TEST_PR

2 COMP2_Y_CVBS 10 GND

3 INDENT_VIDEO2 11 COMP2_AV2_SL_IN

4 GND 12 TEST_SL

5 COMP2_PB 13 GND

6 INDENT_COMP2 14 COMP2_AV2_SR_IN

7 GND 15 TEST_SR

8 COMP2_PR

Page 89

5-7

5. Wiring Diagram

5-3. Connector Functions

Connector Function

CN201_7K2 ↔ CNM803• Supply main power and dimming signal from IP board to Main Board.

CN2700 ↔ CON_51P_2G• The LVDS signal transfered from Main Board to Panel.

Page 90

5. Wiring Diagram

5-4. Cables and Module

Cable 

LEAD CONNECTOR

LEAD CONNECTOR-UHD7K FUNCTION

Use

55" BN39-01773W

Code

65" BN39-01773V

NOTE

The part code for some cables may differ depending on your region.

LEAD CONNECTOR (Main-SMPS 24P)

ASSY CABLE P

ASSY CABLE P (Main - Tcon)

41P BN96-30261U

51P BN96-30262M

41P BN96-30261V

51P BN96-30262N

LEAD CONNECTOR-UHD7K

FUNCTION (Function - Main)

BN39-01891R

BN39-01891Q

5-8

Module 

USE

Code BN59-01174A BN96-30218A BN96-26670A

Standard IEEE802.11n - -

Photo

Wi-Fi Module Bluetooth Module Function Module

NETWORK-WIFI MODULE ASSY BOARD P-RF-MODULE ASSY BOARD FUNCTION