Samsung UN55F9000AF User manual

LED TV
SERVICEManual
LED TV Contents
1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
UN**F9000AF
Chassis : U91A
Model : UN55F9000AF
UN65F9000AF

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. Feature & Specications......................................................................................................2-1
2-1-1. Features ...................................................................................................................2-1
2-1-2. Product View.............................................................................................................2-2
2-1-3. Specications ...........................................................................................................2-3
2-2. Detailed Specications ........................................................................................................2-5
2-3. Accessories ........................................................................................................................2-8
2-4. Viewing the Functions ........................................................................................................2-9
2-4-1. SMART Interaction ...................................................................................................2-9
2-4-2. Smart Control ......................................................................................................... 2-11
2-4-3. SMART HUB...........................................................................................................2-15
2-4-4. Supported Formats.................................................................................................2-17
2-4-5. 3D Active Glasses ..................................................................................................2-20
3. Disassembly and Reassembly ....................................................................................3-1
3-1. Disassembly and Reassembly ............................................................................................3-1
3-1-1. TV .............................................................................................................................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 and No Video ..........................................................................................4-4
4-2-2. Video trouble shooting..............................................................................................4-6
4-2-4. Problems and Solutions............................................................................................4-7
4-3. Factory Mode Adjustments..................................................................................................4-9
4-3-1. Detail Factory Option................................................................................................4-9
4-3-2. Entering Factory Mode ...........................................................................................4-10
4-3-3. Factory Data ........................................................................................................... 4-11

4-4. White Balance ...................................................................................................................4-24
4-4-1. Calibration ..............................................................................................................4-24
4-4-2. Service Adjustment.................................................................................................4-24
4-4-3. Adjustment..............................................................................................................4-26
4-5. RS-232C............................................................................................................................4-27
4-6. AV Control Tabe.................................................................................................................4-28
4-7. Software Upgrade..............................................................................................................4-34
4-7-1. How to Check the Software Version .......................................................................4-34
4-7-2. How to Upgade Software........................................................................................4-35
5. Wiring Diagram.............................................................................................................5-1
5-1. Wiring Diagram....................................................................................................................5-1
5-2. Connector............................................................................................................................5-2
5-2-1. Main Board ...............................................................................................................5-2
5-2-2. Jack Pin Board .........................................................................................................5-5
5-3. Connector Functions ...........................................................................................................5-7

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.
© 2013 Samsung Electronics Co.,Ltd.
All rights reserved.
Printed in Korea

Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as
electrical shock.
1-1-1. Warnings
WARNING
For continued safety, do not attempt to modify the circuit board.
Disconnect the AC power and DC power jack before servicing.
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 this2.
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 the1.
chassis and other metal parts in the monitor.
Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and2.
compartment covers or shields, isolation resistorcapacitor networks, mechanical insulators, etc.
Leakage Current Hot Check:3.
DEVICE
UNDER
TEST
(READING SHOULD)
NOT BE ABOVE 0.5mA LEAKAGE
CURRENT
TESTER
TEST ALL
EXPOSED METAL
SURFACES
2-WIRE CORD
ALSO TEST WITH
PLUG REVERSED
(USING AC ADAPTER
PLUG AS REQUIRED)
EARTH
GROUND
WARNING
Do not use an isolation transformer during this test.
Use a leakage current tester or a metering system that complies with American National Standards
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
1. Precautions
1. Precautions
1-1. Safety Precautions

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 on schematics and parts lists. A substitute
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.

WARNING
An electrolytic capacitor installed with the wrong polarity might explode.
CAUTION
Before servicing units covered by this service manual, read and follow the Safety Precautions section of
this manual.
NOTE
If unforeseen circumstances create conict between the following servicing precautions and any of the
safety precautions, always follow the safety precautions.
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 before1.
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 that3.
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, input4.
terminals and earphone jacks).
Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect5.
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.
1-3
1. Precautions
1-2. Servicing 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 your1.
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 prevent2.
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 ESDs6.
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 material7.
to the chassis or circuit assembly into which the device will be installed.
CAUTION
Be sure no power is applied to the chassis or circuit and observe all other safety precautions.
Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or8.
lifting your foot from a carpeted oor can generate enough static electricity to damage an ESD.
1-4
1. Precautions
1-3. Static Electricity 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 temperature3.
may cause re.
Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed4.
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 check5.
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.
1-5
1. Precautions
1-4. Installation Precautions

2-1
2. Product specications
2. Product Specications
2-1. Feature & Specications
2-1-1. Features
3D:• This new feature enables you to view 3D content.
SMART HUB:• This TV features Smart Hub, a multi-purpose entertainment and family center. With Smart Hub, you
can surf the web, download applications, and stay in touch with family and friends through social networking services.
In addition, you can view or play photo, video, and music les stored on external storage devices.
Press the button to launch Smart Hub. Choose a service using the icons displayed in the top part of the screen.
Smart Hub services and functionality include:
Social-: Watch the latest YouTube videos and your and your friends' video posts on Facebook and Twitter. You can
also make video calls to friends by the TV camera.
Apps:- Samsung Apps offers an extensive collection of free and paid news, sports, weather, and gaming content
you can directly download to and enjoy on your TV.
On TV:- Check a listing of programs that are currently airing or are scheduled to air.
Movies & TV Shows:- Purchase and watch movies and series without a separate external device.
Photos, Videos & Music:- Play back photo, video, and music les from an external storage device.
Anynet+ (HDMI-CEC):• This allows you to control all connected Samsung devices that support Anynet+ with your
Samsung TV’s remote.
e-Manual:• Provides a detailed, on-screen user's manual built into your TV.
SMART Interaction:• Using this function, you can access and control menu options and functions using motions.
Device Manager:• Use the TV features with a USB or Bluetooth keyboard and mouse.
MHL & Screen Mirroring:• Displays mobile device screens on your TV using a wired or wireless connection.

2-2
2. Product specications
2-1-2. Product View
Model UN**F9000AF
Front View
W
D
* W : Width H : High D : Depth
H
Detail View
Front Color Front Color : Black / Stand Color : Chrome Silver
Dimensions
(W x H x D)
55" Set with Stand 1245.6 x 756.9 x 310.2 mm
Set without Stand 1245.6 x 717.8 x 38.6 mm
65" Set with Stand 1462.3 x 874.7 x 330.3 mm
Set without Stand 1462.3 x 837.8 x 40.7 mm
Weight
55" Set with Stand 23.6 kg
Set without Stand 22.2 kg
65" Set with Stand 34.2 kg
Set without Stand 32.1 kg
Panel Type SVA (Super Vertical Align)
Internal Memory Flash 4G
DDR 2048Mbyte
Feature 3D, MoIP, Media Bridge, Allshare, Internet TV, Built-in WiFi, Full Browser, Bluetooth

2-3
2. Product specications
2-1-3. Specications
Model UN55F9000AF
Item Description
LCD Panel 55 inch UHD 120Hz
Scanning Frequency Horizontal : 270KHz (TYP)
Vertical : 120Hz (TYP)
Display Colors 16.7M (True Display)
1.07B (Dithered 10bit)
Maximum Resolution Horizontal : 3,840 Pixels
Vertical : 2,160 Pixels
Input Signal 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 76.5MHz x 4 (Typ 74.25MHz x 4)
Active Display (H x V)*
* Horizontal x Vertical
47.7 (H) x 26.8 (V) inches / 1211.6 (H) x 682.4 (V) mm
AC Power Voltage & Frequency AC220-240V 50/60Hz
Power Consumption 230W (Under 0.1W, Standy by)
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
Audio Specications MAX Internal Audio Output Power : 70W•
Woofer : 20W x 2-
Tweeter : 15W x 2-
Equalizer : 5 Brand•
RF : 20Hz ~ 15.4kHz•
AV/Component/HDMI : 20Hz ~ 20kHz•
Note : 3D, MoIP, Media Bridge, Allshare, Internet TV, Built-in Wi-Fi, Full Browser, Bluetooth

2-4
2. Product specications
Model UN65F9000AF
Item Description
LCD Panel 65 inch UHD 120Hz
Scanning Frequency Horizontal : 270KHz (TYP)
Vertical : 120Hz (TYP)
Display Colors 16.7M (True Display)
1.07B (Dithered 10bit)
Maximum Resolution Horizontal : 3,840 Pixels
Vertical : 2,160 Pixels
Input Signal 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 76.5MHz x 4 (Typ 74.25MHz x 4)
Active Display (H x V)*
* Horizontal x Vertical
56.3 (H) x 31.7 (V) inches / 1430.4 (H) x 805.4 (V) mm
AC Power Voltage & Frequency AC220-240V 50/60Hz
Power Consumption 265W (Under 0.1 W, Stand by)
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
Audio Specications MAX Internal Audio Output Power : 70W•
Woofer : 20W x 2-
Tweeter : 15W x 2-
Equalizer : 5 Brand•
RF : 20Hz ~ 15.4kHz•
AV/Component/HDMI : 20Hz ~ 20kHz•
Note : 3D, MoIP, Media Bridge, Allshare, Internet TV, Built-in Wi-Fi, Full Browser, Bluetooth

2-5
2. Product specications
2-2. Detailed Specications
Item UN**F9000AF
General Information Product (LCD, LED, PDP) LED
Series 9
Display Inch 55" / 65"
Resolution 3,840 x 2,160
Ultra Clear Panel Yes
Video Clear Motion Rate 1200
Micro Dimming Micro Dimming Ultimate
Precision Black Yes
Digital Noise Filter Yes
Wide Color Enhancer Yes
Audio Sound Output (RMS) 70W (15W x 2 + 20W x 2)
Dolby Dolby Digital Plus / Dolby Pulse
SRS DNSe+
dts 2.0+Digital Out DTS Premium Audio
Speaker Type Down Firing + Full Range
Sound Customizer Yes
Auto Volume Leveler Yes
Smart Content Samsung SMART TV Yes
Dual Core No
Quad Core Yes
Smart Guide Yes
Movie & TV Shows Yes
Apps Yes
Social Yes
Photos, Clips & Music Yes
Family Story No
Fitness Yes
Kids Yes
Smart Hub Yes
Your Video No
Skype™ on Samsung TV Yes
Web Browser Yes
Recommendation Bar Yes
Recent History Yes
Smart Convenience Personal Video Recorder Ready No
Time Shift Ready No
ConnectShare™ (USB2.0) Movie

2-6
2. Product specications
Item UN**F9000AF
Smart Convenience RUI No
RVU Yes (Direct TV ready), US only
Smart Phone Remote supported Yes
Wirelss LAN Adapter Ready No
BD Wise Yes
Game Mode Yes
Anynet+ (HDMI-CEC) Yes
Picture-In-Picture Yes
Triple Protector N/A
OSD Language English, Spanish, French
Smart Convergence Allshare (Powered by DLNA) Yes
AllShare Play Yes
Samsung SMART View Yes
WiFi Direct Yes
Smart Interaction Camera Built-in Yes
Face recognition Yes
Motion control Yes
Voice Control (Embedded) Yes
Voice Control (Server) Yes
NLU (Natural Language Understanding) Yes
Camera App Yes
Samsung TV Apps supported Yes
Smart Evolution Smart Evolution Ready Yes
3D 3D Yes
3D Converter Yes
3D Sound Yes
Tuner/Broadcasting DTV Tuner ATSC / Clear QAM
Analog Tuner Yes
MHP / MHEG (version)/ ACAP N/A
EPG Yes
Channel List USB-Clone N/A
CI+ N/A
Auto Channel Search Yes
Teletext (TTX) (1,000 pages) No
Connectivity HDMI 4
USB 3
Headphone No
Wireless LAN Built-in Yes

2-7
2. Product specications
Item UN**F9000AF
Connectivity Component In (Y/Pb/Pr) 1
Composite In (AV) 2 (1 Common Use for Component Y)
Digital Audio Out (Optical) 1
PC In (D-sub) No
Scart N/A
RF In (Terrestrial / Cable input) 1
RF In (Satellite Input) No
PC Audio In (Mini Jack) No
DVI Audio In (Mini Jack) No
Audio Out (Mini Jack) 1
Ethernet (LAN) 1
MHL Yes
IR Out Yes
Design Design Metal
Color Black
Bezel Type Ultra Slim(0.5" thin)
Light Effect (Deco) Yes
Swivel (Left/Right) No
Stand Type Arc
Accessory 3D Active Glasses (Included) 4 (SSG-5100GB)
Samsung Smart Touch Control (Included) Yes
Samsung IR Blaster (Included) Yes
Wireless LAN Adaptor (Included) No
MoIP Camera No
Wireless Keyboard No
Remote Controller Model TM1390B
Batteries (for Remote Control) Yes
Ultra Slim Wall Mount Supported No
Mini Wall Mount Supported Yes
Vesa Wall Mount Supported Yes
Slim Gender Cable 1AV, 1 Component(AV share), 1L/R
Power Cable Yes
ANT-Cable No
User Manual Yes
E-Manual Yes

2-8
2. Product specications
2-3. Accessories
NOTE
The items’ colors and shapes may vary depending on the model.•
Check that there is no accessory hidden behind packing materials when you open the box.•
The part code for some accessories may differ depending on your region.•
Product Code. No Product Code. No
Smart Touch Control• AA59-00758A Samsung 3D Active Glasses• BN96-25617A
Remote Control• AA59-00784C Regulatory Guide• BN68-04972A
Batteries (AAA x 4)• 4301-000103 User Manual• BN68-05426A
Power Cord• 3903-000598 Quick Setup Guide• BN68-05427A
Image Product Code. No
IR Extender Cable• BN96-26652A
RCA Adapter x 2• BN39-01154H
Component Adapter• BN39-01154C
One Connect• BN82-01467A
One Connect Cable• BN39-01815B
Power intet cover• BN96-29253A

2-9
2. Product specications
2-4. Viewing the Functions
2-4-1. SMART Interaction
Voice Recognition
Conversation with TV by Human Talks.-
TV answer or execute about User’s Talks.-
Start to use Voice Recognition
Voice Recognition Voice Recognition On Voice Recognition Tutorial
Example of Broadcasting & Contents
Search Program title (on air)• "What’s the title?"
Recommend/Search Program (Channel)• "Something interesting program?"
Search the specic Genre of contents• "Which channel is on NEWS?"
Search the specic Program title• "Find "American Idols"
Search the program by performer• "Find channel which Oprah Winfrey appear"
Change Channel by calling the channel• "FOX, USA Network, CWTY, NBC, …"
NOTE
Support Genre•
DRAMA MOVIE CARTOON ENTERTAINMENT
SPORTS HOBBY MUSIC EDUCATION
SHOPPING NEWS CURRENT EVENTS CULTURE

2-10
2. Product specications
Motion Recognition
One-Hand Motion Control•
Slightly shake the hand forward to TV
Degree : front/left/right 45 degree
Two-Hand Motion Control•
[Case 1] Recognize one hand [Case 2] Recognize two hands
Slightly shake the hand forward to TV Slightly shake two hands forward to TV
Motion Recognition
Pointing Mode Command Set•
Special Command Set ('13 New Functions)•
Slap : Move SMART HUB Window, Photo Two-Handed : Zoom In/Out
Slap : Move SMART HUB Window, Photo
Rotation : Rotating Photo
Same as “Return” key on remote.
Slap : Free Pointing Grab : Execute
Grab & Move : Panning CCW Rotation : Back

2-11
2. Product specications
2-4-2. Smart Control
The Smart Touch Control makes it easier and more convenient to use the TV. For example, you can use the remote
control's built-in touchpad to move the focus and make selections as you would on a computer using a mouse. In
addition, you can use the virtual control panel displayed on the screen to change channels, play media les, and access
favorites.
Connecting to the TV
In order to operate the TV using a Smart Touch Control unit, you must rst pair it to the TV via Bluetooth.
To turn on the TV, point the Smart Touch Control at the remote control receiver of the TV and press the TV button. The 1.
remote control receiver's location may vary depending on the model.
A Bluetooth icon will appear at the bottom left of the screen as shown below. The TV will then attempt to connect to the 2.
Smart Touch Control unit automatically
<Attempting to connect and completion icons>
Reconnecting the Smart Touch Control Unit
If you need to reestablish the connection between the TV and the Smart Touch Control unit, press the pairing button at
the back of the Smart Touch Control unit.
<The Smart Touch Control unit's pairing button>
The pairing button can be accessed by removing the control unit's battery cover. Pressing the pairing button
automatically reestablishes the connection between the control unit and the TV.