AreaWeb Site
North Americahttp://service.samsungportal.com
Latin Americahttp://latin.samsungportal.com
CIShttp://cis.samsungportal.com
Europehttp://europe.samsungportal.com
Chinahttp://china.samsungportal.com
Asiahttp://asia.samsungportal.com
Mideast & Africahttp://mea.samsungportal.com
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.
Anynet+ is a function that enables you to control all connected Samsung devices that support Anynet+ with your
Samsung TV’s remote.
The Anynet+ system can be used only with Samsung devices that have the Anynet+ feature. To be sure your Samsung
device has this feature, check if there is an Anynet+ logo on it.
To connect to a TV
1. Connect the HDMI IN 1(DVI), 2 jack on the TV and the HDMI OUT jack of the corresponding Anynet+ device
using an HDMI cable.
To connect to Home Theater
1. Connect the HDMI IN 1(DVI), 2 jack on the TV and the HDMI OUT jack of the corresponding Anynet+ device
using an HDMI cable.
2. Connect the HDMI IN jack of the home theater and the HDMI OUT jack of the corresponding Anynet+ device
using an HDMI cable.
- Connect the Optical cable between the DIGITAL AUDIO OUT (OPTICAL) jack on your TV and the Digital Audio
Input on the Home Theater.
- When following the connection above, the Optical jack only outputs 2 channel audio. You will only hear sound
from the Home Theater’s Front Left and Right speakers and the subwoofer. If you want to hear 5.1 channel
audio, connect the DIGITAL AUDIO OUT (OPTICAL) jack on the DVD / Satellite Box (ie Anynet Device 1 or 2)
directly to the Ampli er or Home Theater, not the TV.
- Connect only one Home Theater.
- You can connect an Anynet+ device using the HDMI 1.3 cable. Some HDMI cables may not support Anynet+
functions.
- Anynet+ works when the AV device supporting Anynet+ is in the Standby or On status.
- Anynet+ supports up to 12 AV devices in total. Note that you can connect up to 3 devices of the same type.
Page 14
2-11
2. Product specications
2-4-2. Media Play
Advanced Features
Media Play
¦ Connecting a USB Device
1 . Turn on your TV.
2. Connect a USB device containing photo, music and/or movie les to the USB 1
(HDD) or USB 2 jack on the side of the TV.
3. When USB is connected to the TV, popup window appears. Then you can select
Media Play .
¦ Connecting to the PC through network
You can play pictures, music and videos saved on your PC through a network connection in the Media Play mode.
✎
If you use Media Play through saved file on your PC, you should download “PC Share Manager” and users manual from
“www.samsung.com.”
1 . For more information on how to con gure your network, refer to “Network Connection.”
– You are recommended to locate both TV and PC in same subnet. The rst 3 parts of the subnet address of the TV and
the PC IP addresses should be the same and only the last part (the host address) should be changed. (e.g. IP Address:
123.456.789.**)
2 . Using a LAN cable, connect between the external modem and the PC onto which the Samsung PC Share Manager
programme will be installed.
– You can connect the TV to the PC directly without connecting it through a Sharer (Router).
Enjoy photos, music and/or movie les saved on
a USB Mass Storage Class (MSC) device and/or
your PC.
LAN Cable
PC
External Modem
(ADSL/VDSL/Cable TV)
LAN
Samsung
Wireless
LAN
Adapter
Wireless IP sharer
TV Rear Panel
or
MEDIA.P
USB Drive
TV Rear Panel
or
SUM
Change Device
View Device
E
Enter
R
Return
MediaPlay
Videos
Page 15
2-12
2. Product specications
04Advanced Features
✎
No supported functions when connecting to the PC through network:
x
The Background Music and Background Music Setting functions.
x
Sorting files by preference in the Photos, Music, and Videos folders.
x
The � (REW) or µ (FF) button while a movie is playing.
✎
The Divx DRM, Multi-audio, embedded caption does not supported.
✎
Samsung PC Share manager should be permitted by the firewall programme on your PC.
✎
When you use Media Play mode through a network connection, According to functions of the provided server:
x
The sorting method may vary.
x
The scene search function may not be supported.
x
The Play Continuously function, which resumes playing of a video, may not be supported.
– The Play Continuously function does not support multiple users. (It will have only memorized the point where the
most recent user stopped playing.)
x
The l or r button may not work depending on the content information.
x
If you experience any file stuttering issue while playing a video over a wireless network, we recommend using a wired
network.
✎
It might not work properly with unlicensed multimedia files.
✎
Need-to-Know List before using Media Play
x
MTP (Media Transfer Protocol) is not supported.
x
The file system supports FAT16, FAT32 and NTFS.
x
Certain types of USB Digital camera and audio devices may not be compatible with this TV.
x
Media Play only supports USB Mass Storage Class (MSC) devices. MSC is a Mass Storage Class Bulk-Only
Transport device. Examples of MSC are Thumb drives, Flash Card Readers and USB HDD (USB HUB are not
supported). Devices should be connected directly to the TV’s USB port.
x
Before connecting your device to the TV, please back up your files to prevent them from damage or loss of data.
SAMSUNG is not responsible for any data file damage or data loss.
x
Connect a USB HDD to the dedicated port, USB 1 (HDD) port.
x
Do not disconnect the USB device while it is loading.
x
The higher the resolution of the image, the longer it takes to display on the screen.
x
The maximum supported JPEG resolution is 15360X8640 pixels.
x
For unsupported or corrupted files, the “Not Supported File Format” message is displayed.
x
If the files are sorted by Basic View, up to 1000 files can be displayed in each folder.
x
MP3 files with DRM that have been downloaded from a non-free site cannot be played. Digital Rights Management
(DRM) is a technology that supports the creation of content, the distribution and management of the content in an
integrated and comprehensive way, including the protection of the rights and interests of the content providers, the
prevention of the illegal copying of contents, as well as managing billings and settlements.
x
If more than 2 PTP devices are connected, you can only use one at a time.
x
If more than two MSC devices are connected, some of them may not be recognized. A USB device that requires high
power (more than 500mA or 5V) may not be supported.
x
If an over-power warning message is displayed while you are connecting or using a USB device, the device may not
be recognized or may malfunction.
x
If the TV has been no input during time set in Auto Protection Time, the Screensaver will run.
x
The power-saving mode of some external hard disk drives may be released automatically when connected to the TV.
x
If a USB extension cable is used, the USB device may not be recognized or the files on the device may not be read.
x
If a USB device connected to the TV is not recognized, the list of files on the device is corrupted or a file in the list is
not played, connect the USB device to the PC, format the device and check the connection.
x
If a file deleted from the PC is still found when Media Play is run, use the “Empty the Recycle Bin” function on the PC
to permanently delete the file.
Page 16
2-13
2. Product specications
Advanced Features
¦ Screen Display
Move to the le you desired using the up/down/right/left buttons and then press the ENTERE or (Play) button. The le is
played.
✎
Supports the View Devices and Home in Media Play homepage.
Videos
Playing Video
1. Press the ◄ or ► button to select Videos, then press the ENTER
E
button in the Media Play menu.
2. Press the ◄/►/▲/▼ button to select the desired le in the le list.
3. Press the ENTER
E
button or (Play) button.
– The selected le is displayed on the top with its playing time.
– If video time information is unknown, play time and progress bar are not displayed.
– During playing the video, you can search using the ◄ and ► button.
✎
In this mode, you can enjoy movie clips contained on a Game,
but you cannot play the Game itself.
y Supported Subtitle Formats
NameFile extensionFormat
MPEG-4 time-based text.ttxtXML
SAMI.smiHTML
SubRip.srtstring-based
SubViewer.substring-based
Micro DVD.sub or .txtstring-based
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
/Movie 01.avi1/1
Movie 01.avi
SUM
Movie 03.avi
Movie 05.avi
Movie 07.avi
Movie 09.avi
Movie 02.avi
Movie 04.avi
Movie 06.avi
Movie 08.avi
Movie 10.avi
Select Sorting
T
Tools
Information:
You can ascertain the selected
le name and the number of les
and page.
Sort List Section:
Displays sorting standard.
✎
Sorting standard is
different depending on the
contents.
Operation Buttons
Red (Change Device): Selects a connected device.
B
Green (Preference): Sets the le preference. (not supported in Basic view)
Yellow (Select): Selects multiple les from le list. Selected les are marked with a symbol.
Blue (Sorting): Selects the sort list.
T
Tools: Displays the option menu.
✎
Using the (REW) or µ (FF) button, le list can move to next or previous page.
File List Section:
You can conrm the les
and groups that is sorted by
each category.
If there are problems with the contents of a codec, the codec will not be supported.
x
If the information for a Container is incorrect and the file is in error, the Container will not be able to play
correctly.
x
Sound or video may not work if the contents have a standard bitrate/frame rate above the compatible Frame/sec
listed in the table above.
x
If the Index Table is in error, the Seek (Jump) function is not supported.
Video DecoderAudio Decoder
• Supports up to H.264, Level 4.1
• H.264 FMO / ASO / RS, VC1 SP / MP / AP L4 and AVCHD are not
supported.
• GMC is not supported.
• H.263 is not supported.
• Supports up to WMA 7, 8, 9, STD
• WMA 9 PRO does not support 2 channel excess multi channel or
lossless audio.
• WMA sampling rate 22050Hz mono is not supported.
Page 18
2-15
2. Product specications
Advanced Features
Playing movie le continuously (Resume Play)
If you exit the playing Videos function, it can be played later from the point where it was stopped.
1. Select the movie le you want to play continuously by pressing
the ◄ or ► button to select it from the le list section.
2. Press the
(Play) / ENTERE button.
3. Select Play Continuously (Resume Play) by pressing the Blue
button. The Movie will begin to play from where it was stopped.
✎
The Blue button is available when resuming play.
✎
If the Cont. movie play help function is set to On in the
Settings menu, a pop-up message will appear when you
resume play a movie file.
Music
Playing Music
1. Press the ◄ or ► button to select Music, then press the
ENTER
E
button in the Media Play menu.
2. Press the ◄/►/▲/▼ button to select the desired le in the le
list.
3. Press the ENTER
E
button or (Play) button.
– During playing the music, you can search using the ◄ and ►
button.
–
(REW) and µ (FF) buttons do not function during play.
✎
Only displays the files with MP3 and PCM file extension. Other
file extensions are not displayed, even if they are saved on the
same USB device.
✎
If the sound is strange when playing MP3 files, adjust the
Equalizer in the Sound menu. (An over-modulated MP3 file
may cause a sound problem.)
Photos
Viewing a Photo (or Slide Show)
1. Press the ◄ or ► button to select Photos, then press the
ENTER
E
button in the Media Play menu.
2. Press the ◄/►/▲/▼ button to select the desired le in the le
list.
3. Press the ENTER
E
button or (Play) button.
– While a photo list is displayed, press the
(Play) /
ENTERE button on the remote control to start slide show.
– All les in the le list section will be displayed in the slide show.
– During the slide show, les are displayed in order from
currently being shown.
✎
Music files can be automatically played during the Slide Show if
the Background Music is set to On.
✎
The BGM Mode cannot be changed until the BGM has finished loading.
Movie 01.avi
00:04:03 / 00:07:381/1
SUM
Play continuously
E
Pause
L
Jump
T
Tools
R
Return
Resumes playing from the last viewed
scene.
Play continuously
3/15
I Love you
Jhon
Music 1
No Singer
Music 2
No Singer
Music 3
No Singer
Music 4
No Singer
Music 5
No Singer
I Love You
Jhon
1st Album
Pop
2010
4.2MB
01:10 / 04:02
SUM
E
Pause
L
Jump
T
Tools
R
Return
Playlist
Image1024.jpg 1024x768 2010/2/1 3/15
SUM
E
Pause
L
Previous/Next
T
Tools
R
Return
Normal
Page 19
2-16
2. Product specications
04Advanced Features
¦ Playing the Multiple Files
Playing the selected video/music/photo les
1. Press the Yellow button in the le list to select the desired le.
2. Repeat the above operation to select multiple les.
✎
NOTE
x
The c mark appears to the left of the selected files.
x
To cancel a selection, press the Yellow button again.
x
To deselect all selected files, press the TOOLS button
and select Deselect All.
3. Press the TOOLS button and select Play Selected Contents.
Playing the video/music/photo le group
1. While a le list is displayed, move to the any le in desired group.
2. Press the TOOLS button and select Play Current Group.
¦ Media Play Additional Function
Sorting the le list
Press the Blue button in the le list to sort the les.
CategoryOperationsVideosMusicPhotos
Basic View
It shows whole folder. You can view the photo by selecting the folder.
>>>
Title
It sorts and displays the le title in Symbol/Number/Alphabet/Special order.
>>>
Preference
It sorts and displays the le by preference. You can change the le preference
in the le list section using the Green button.
>>>
Latest Date
It sorts and shows les by latest date.
>>
Earliest Date
It sorts and shows les by earliest date.
>>
Artist
It sorts the music le by artist in alphabetical.
>
Album
It sorts the music le by album in alphabetical order.
>
Genre
It sorts music les by the genre.
>
Mood
It sorts music les by the mood. You can change the music mood information.
>
Monthly
It sorts and shows photo les by month. It sorts only by month (from January
to December) regardless of year.
>
1/1
/Movie 01.avi
SUM
Movie 01.avi
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Jan.10.2010
Movie 03.avi
Movie 05.avi
Movie 07.avi
Movie 09.avi
Movie 02.avi
Movie 04.avi
Movie 06.avi
Movie 08.avi
Movie 10.avi
Change Device
SelectSorting
T
Tools
Videos
2 les selectedPage
Page 20
2-17
2. Product specications
Advanced Features
Videos/Music/Photos Play Option menu
During playing a le, press the TOOLS button.
CategoryOperationsVideosMusicPhotos
TitleYou can move the other le directly.
>
Repeat ModeYou can play movie and music les repeatedly.
>>
Picture SizeYou can adjust the picture size for preference.
>
Picture SettingYou can adjust the picture setting. (p. 15, 16, 17)
>>
Sound SettingYou can adjust the sound setting. (p. 17, 18, 19)
>>>
Subtitle SettingYou can play the video le with Subtitle. This function only works if the
subtitles are the same le name as the video le.
>
AudioYou can enjoy video in one of supported languages as required. The function
is only enabled when stream-type les which support multiple audio formats
are played.
>
Stop Slide Show /
Start Slide Show
You can start or stop a slide show.
>
Slide Show SpeedYou can select the slide show speed during the slide show.
>
Slide Show EffectYou can set variously the slide show effect.
>
Background MusicYou can set and select background music when watching a slide show.
>
ZoomYou can zoom into images in full screen mode.
>
RotateYou can rotate images in full screen mode.
>
Home BackgroundYou can move the le to the Media Play desktop.
>
InformationYou can see detailed information about the played le.
>>>
Settings
Using the Setup Menu
■Cont. movie play help (Resume Play) (On / Off): Select to display the help pop-up message for continuous movie
playback.
■Get the DivX® VOD registration code: Shows the registration code authorized for the TV. If you connect to the DivX web
site and register the registration code with a personal account, you can download VOD registration le. If you play the VOD
registration using Media Play, the registration is completed.
✎
For more information on DivX® VOD, visit “www.DivX.com.”
■Get the DivX® VOD deactivation code: When DivX® VOD is not registered, the registration deactivation code is
displayed. If you execute this function when DivX® VOD is registered, the current DivX® VOD registration is deactivated.
■Information: Select to view information about the connected device.
Page 21
2-18
2. Product specications
Advanced Features
AllShare
¦ About AllShare
AllShare connects your TV, mobile phones and other
devices which are compatible through a network. On your
TV, you can view call arrivals, SMS messages and schedules
set on your mobile phones. In addition, you can play media
contents including videos, photos and music saved on your
mobile phones or the other devices (such as your PC) by
controlling them on the TV via the network. Additionally, you
can use your TV as a monitor for your mobile when browsing
a web page.
✎
For more information, visit “www.samsung.com” or
contact the Samsung call centre. Mobile devices may
need additional software installation. For details, refer to
each device's user’s guide.
¦ Setting Up AllShare
Setup
■Message (On / Off): Enables or disables the message
function (for call arrivals, SMS messages and schedules
set on your mobile phones).
■Media (On / Off): Enables or disables the media
function. When the media function is on, it plays videos,
photos and music from a mobile phone or other device
that supports AllShare.
■ScreenShare (On / Off): Enables or disables the
ScreenShare function for using mobile phone as a
remote control.
■TV name: Sets the TV name so you can nd it easily on
a mobile device.
✎
If you select User Input, you can type on the TV
using the OSK (On Screen Keyboard).
Message / Media / ScreenShare
Shows a list of mobile phones or connected devices which
have been set up with this TV for using the Message,
Media, or ScreenShare function.
✎
The Media function is available in all mobile devices
which support AllShare.
■Allowed / Denied: Allows/Blocks the mobile phone.
■Delete: Deletes the mobile phone from the list.
✎
This function only deletes the name of the mobile
from the list. If the deleted mobile device is turned
on or trys to connect to the TV, it may appear on
the list again.
Using the Message Function
Using this function, you view call arrivals, SMS messages
and schedules set on the mobile phone through the alarm
window while watching TV.
✎
NOTE
x
To disable the alarm window, set Message to Off in
Setup of AllShare.
x
If OK is selected, or if OK is not selected after the
message has appeared three times, the message
will be deleted. The message is not deleted from the
mobile phone.
x
The alarm window can be displayed while using
some applications such as Media Play etc. To view
the contents of a message, switch to TV viewing
mode.
x
When a message from an unknown mobile phone is
displayed, select the mobile phone on the message
menu in AllShare and select Denied to block the
phone.
Message View
If a new SMS message arrives while you are watching
TV, the alarm window appears. If you click the OK
button, the contents of the message are displayed.
✎
You can configure the viewing settings for SMS
messages on your mobile phones. For the
procedures, refer to the mobile phone manual.
✎
Some types of characters may be displayed as
blank or broken characters.
AllShare™
3/7
E
Select
R
Return
e
Exit
Setup
R
Return
Setup
Message
Media
ScreenShare
Message : On
Media : On
ScreenShare : On
TV name : Home TV
2-4-3. AllShare
Page 22
2-19
2. Product specications
04Advanced Features
Call Arrival Alarm
If a call arrives while you are watching TV, the alarm
window appears.
Schedule Alarm
While you are watching TV, the alarm window appears to
display the registered event.
✎
You can configure viewing settings for schedule
contents on your mobile phones. For the
procedures, refer to the mobile phone manual.
✎
Some special characters may be displayed as
blank or broken characters.
Using the Media Function
An alarm window appears informing the user that the media
contents (videos, photos, music) sent from a mobile phone
will be displayed on your TV. The contents are played
automatically 3 seconds after the alarm window appears.
If you press the RETURN or EXIT button when the alarm
window appears, the media contents are not played.
✎
NOTE
x
If the media function executes for the first time,
the warning popup windows appears. Press the
ENTERE button to select Allow, then you can use
Media function on that device.
x
To turn off the media contents transmission from
the mobile phone, set Media to Off in the AllShare
setup.
x
Contents may not be played on your TV depending
on their resolution and format.
x
The ENTERE and ◄ / ► buttons may not work
depending on the type of media content.
x
Using the mobile device, you can control the media
playing. For details, refer to each mobile’s user’s
guide.
x
When you want to play media contents from
your PC, select the PC icon on the main display
of AllShare. Then the TV’s Media Play menu
automatically changes. For more detail information,
refer to “Media Play” (p. 29).
Using ScreenShare Function
Screenshare displays the same web page as provide in
mobile. Using ScreenShare, you can open the various
contents saved in a mobile phone. For example, the image
below displays an access page for contents from a mobile.
You can read the mobile’s various les and view the phone
book and calender on the TV. Also, in phone book, you can
make a call to other person, or can send to SMS.
✎
NOTE
x
In Samsung mobile, ScreenShare must be installed
and the supporting application must be executed;
then you can use the ScreenShare function.
x
Available buttons on your remote control may vary
for each page.
x
Doc Viewer can read files in doc format, but cannot
modify them.
x
The screen display may differ depending on the
connected device.
Using your Samsung phone to control your TV Simply
Before you can use this feature, you must connect to
a Samsung mobile phone that supports ScreenShare
functions. When operating the TV with your mobile phone,
only the POWER,
Y
, P</> and MUTE buttons are
supported.
✎
Even if you keep pressing down on a control button
(channel or volume) on the mobile phone, the value will
only go up or down by one unit.
E
Select Return
My Mobile
ContactsCalendarDoc Viewer
DenyAllow
“Unknown Device 0” is requesting that the media le be allowed to play.
If you wish to allow the media le to be played at your device, please press
“Allow”, otherwise press “Deny”.
You can also change the setting (or resetting) of this feature at “AllShare
Setup”.
Warning: Please note that if your device is connected to unsecured or
unfamiliar network, unwanted or inappropriate contents might be played.
If you are not sure about the network's identity or content’s appropriateness,
we strongly recommend that you do not “Allow” the request to play.
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.1.
Disconnect the AC power and DC power jack before servicing.2.
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. 2.
Check the calibration of this meter periodically.
1-1-3. Fire and Shock Hazard
Before returning the LED TV 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 LED TV.
2.
Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and
compartment covers or shields, isolation resistorcapacitor networks, mechanical insulators, etc.
3.
Leakage Current Hot Check (Figure 1-1):
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).
(READING SHOULD)
NOT BE ABOVE 0.5mA
DEVICE
UNDER
TEST
TEST ALL
EXPOSED METAL
SURFACES
2-WIRE CORD
*ALSO TEST WITH
PLUG REVERSED
(USING AC ADAPTER
PLUG AS REQUIRED)
4.
With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit’s AC switch
LEAKAGE
CURRENT
TESTER
EARTH
GROUND
Figure 1-1. Leakage Current Test Circuit
rst 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.
1-1-4. 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 identied 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
1-1
Page 36
1-2
1. Precautions
1-2. Servicing Precautions
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 conict 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 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.
2.
Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes
used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such
elements to their original position.
3.
After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that
the area around the serviced part has not been damaged.
4.
Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels,
input terminals and earphone jacks).
5.
Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON.
Connect 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.
6.
Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead;
always remove the instrument’s ground lead last.
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 LED TV.
2.
After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent
accumulation of an electrostatic charge.
3.
Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ESDs.
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 classied as “anti-static” can generate 5.
electrical charges sufcient to damage ESDs.
6.
Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs
are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive
materials.
7.
Immediately before removing the protective material from the leads of a replacement ESD, touch the protective
material 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.
8.
Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together,
or lifting your foot from a carpeted oor can generate enough static electricity to damage an ESD.
Page 37
1-3
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 3.
temperature may cause re.
4.
Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed
to moisture. Otherwise, it may cause a re or electric shock.
5.
Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check
the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause re or electric
shock.
6.
Keep the antenna far away from any high-voltage cables and install it rmly. Contact with the highvoltage cable or the
antenna falling over may cause re or electric shock.
7.
When installing the product, leave enough space (0.4m) between the product and the wall for ventilation purposes.
A rise in temperature within the product may cause re.
• Check to see if any cables are damaged or burnt.
• 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.
2.
Check the power input to the Main Board.
4. Troubleshooting
4-1
Page 44
4-2
4. Troubleshooting
4-1-2. No Power
Symptom
Major
checkpoints
-
-
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:
-
-
-
The LEDs on the front panel do not work when connecting the power cord. -
The SMPS relay does not work when connecting the power cord.
The units appears to be dead.
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
Lamp(Backlight) Off,
power indicator LED on?
Yes
Does proper Stand-By DC A5V
appear at TP - A5V?
Yes
Does proper Main DC B13V, B5V
appear at TP - B13V, B5V?
Yes
Does proper DC A3.3V
appear at TP - A3.3V?
Yes
Does proper B3.3V, B1.8V,
SPI_3.3V appear at BD216 (B3.3V),
BD212 (DDR B1.8V) TP - SPI_A3.3V ?
Yes
Does proper DC B13V
appear at LVDS connector
Pin #1~5 of T-con b'd?
No
No
No
No
No
No
Change 18p power cable.
Change the Main Assy.
Change the LVDS cable.
Yes
Does proper DC B12V
appear at F1 of T-con b'd ?
Yes
A power is supplied to set?
CautionMake sure to disconnect the power before working on the IP board.
No
No
Change the T-con b'd.
(except for 4000 series)
Check a other function.
(No picture part)
Replace a LCD Panel.
Page 45
4-3
4. Troubleshooting
Pin #1~5
F1
40" T-Con
Page 46
4-4
4. Troubleshooting
4-1-3. No Video (Analog PC signal)
SymptomAudio is normal but no picture is displayed on the screen. -
-
Major
checkpoints
Check the PC source
-
Check the Arsenal, Check the Chelsea.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected. -
Diagnostics
Power indicator LED is off.
Lamp(Backlight) on, no video ?
Yes
Check the PC source and
check the connection of D-SUB ?
Yes
Does the signal appear at
1
TP - PC_R, PC_G, PC_B, PC_HS, PC_VS
(R, G, B, H, V) ?
Yes
Does the digital data appear at
2
TP - O_TXCLK+, O_TXCLK-,
F_TXCLK+, F_TXCLK- ?
Yes
Check the LVDS cable?
Check the T-Con B'd?
Replace the LCD panel?
No
No
No
No
No
Check a set in the 'Stand-by mode'
or 'DPMS mode'.
Input the analog PC signal properly.
Check CN902, PC cable.
Change the Main Assy.
Check IC1102 (SX1)
Change the Main Assy.
Please, Contact Tech support.
CautionMake sure to disconnect the power before working on the IP board.
Page 47
4-5
4. Troubleshooting
Page 48
4-6
4. Troubleshooting
WAVEFORMS
1
2
PC input (V-sink , H-sink , R/G/B)
LVDS output
Page 49
4-7
4. Troubleshooting
4-1-4. No video (HDMI 1, 2, 3, 4 - Digital signal)
SymptomAudio is normal but no picture is displayed on the screen. -
-
Major
checkpoints
Check the HDMI source.
-
Check the HDMI switch, Check the SX1.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected. -
CautionMake sure to disconnect the power before working on the IP board.
No
Please, Contact Tech support.
Page 50
4-8
4. Troubleshooting
Page 51
4-9
4. Troubleshooting
WAVEFORMS
3
2
HDMI input (RX_Data, RX_Clk)
LVDS output
Page 52
4-10
4. Troubleshooting
4-1-5. No Video (Tuner_CVBS)
SymptomAudio is normal but no picture is displayed on the screen. -
-
Major
checkpoints
Check the Tuner CVBS source.
-
Check the Tuner, Check the SX1.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected. -
Diagnostics
2
Power indicator LED is off.
Lamp(Backlight) on, no video ?
Yes
Check the RF source and
check the connection of RF cable ?
Yes
Does the DC TU5V_PW, TU33V_PW
appear at TP - TUNER_33V, B 5V
Pin of Tuner ?
Yes
Does the digital data appear at
TP - O_TXCLK+, O_TXCLK-,
F_TXCLK+, F_TXCLK- ?
Yes
Check the LVDS cable?
Check the T-Con B'd?
Replace the LCD panel?
No
No
No
No
No
Check a set in the 'Stand-by mode'
Input the RF source properly.
Change the Main Assy.
Check IC1102 (SX1).
Change the Main Assy.
Please, Contact Tech support.
CautionMake sure to disconnect the power before working on the IP board.
Page 53
4-11
4. Troubleshooting
Page 54
4-12
4. Troubleshooting
WAVEFORMS
LVDS output
2
Page 55
4-13
4. Troubleshooting
4-1-6. No Video (Tuner DTV)
SymptomAudio is normal but no picture is displayed on the screen. -
-
Major
checkpoints
Check the DTV source.
-
Check the Tuner, Check the SX1.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected. -
Diagnostics
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
Does the DC TU5V_PW, TU33V_PW
appear at TP - TUNER_33V, B 5V
Pin of Tuner ?
Yes
Does the digital data appear at
2
TP - O_TXCLK+, O_TXCLK-,
F_TXCLK+, F_TXCLK- ?
No
No
No
No
No
Check a set in the 'Stand-by mode'
Input the RF source properly.
Check the D-TV source.
Change the Main Assy.
Check IC1102 (SX1).
Change the Main Assy.
Yes
Check the LVDS cable?
Check the T-Con B'd?
Replace the LCD panel?
CautionMake sure to disconnect the power before working on the IP board.
No
Please, Contact Tech support.
Page 56
4-14
4. Troubleshooting
Page 57
4-15
4. Troubleshooting
WAVEFORMS
2
LVDS output
Page 58
4-16
4. Troubleshooting
4-1-7. No Video (Video CVBS)
SymptomAudio is normal but no picture is displayed on the screen. -
-
Major
checkpoints
Check the Video CVBS source
-
Check the SX1.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected. -
Diagnostics
4
2
Power indicator LED is off.
Lamp(Backlight) on, no video ?
Yes
Check the video source and
check the connection of video cable?
Yes
Does the CVBS data appear at
TP - AV_CVBS ?
Yes
Does the digital data appear at
TP - O_TXCLK+, O_TXCLK-,
F_TXCLK+, F_TXCLK- ?
Yes
Check the LVDS cable?
Check the T-Con B'd?
Replace the LCD panel?
No
No
No
No
No
Check a set in the 'Stand-by mode'.
Input the video source properly.
Check CN701.
Change the Main Assy.
Check IC1102 (SX1).
Change the Main Assy.
Please, Contact Tech support.
CautionMake sure to disconnect the power before working on the IP board.
Page 59
4-17
4. Troubleshooting
Page 60
4-18
4. Troubleshooting
WAVEFORMS
CVBS OUT (Grey Bar)
4
LVDS output
2
Page 61
4-19
4. Troubleshooting
4-1-8. No Video (Component)
SymptomAudio is normal but no picture is displayed on the screen. -
-
Major
checkpoints
Check the Component source
-
Check the SX1.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected. -
Diagnostics
5
2
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
TP-COMP_Y, COMP_PB, COMP_PR
(Comp / Y, Pb, Pr) ?
Yes
Does the digital data appear at
TP - O_TXCLK+, O_TXCLK-,
F_TXCLK+, F_TXCLK- ?
Yes
Check the LVDS cable?
Check the T-Con B'd?
Replace the LCD panel?
No
No
No
No
No
Check a set in the 'Stand-by mode'
Input the component source properly.
Check CN802.
Change the Main Assy.
Check IC1102 (SX1).
Change the Main Assy.
Please, Contact Tech support.
CautionMake sure to disconnect the power before working on the IP board.
Page 62
4-20
4. Troubleshooting
Page 63
4-21
4. Troubleshooting
WAVEFORMS
5
2
Compnent_Y (Gray scale) / Pb / Pr (Color bar)
LVDS output
Page 64
4-22
4. Troubleshooting
4-1-9. No Sound
SymptomVideo is normal but there is no sound.. -
Major
checkpoints
-
-
When the speaker connectors are disconnected or damaged.
When the sound processing part of the Main Board is not functioning.
Speaker defect. -
Diagnostics
Check the source and
check the connection of sound cable
(Comp/PC/DVI to HDMI) ?
Yes
Does the sound data appear at
TP-AV_SR_IN, AV_SL_IN (AV R/L)
TP-PC_SR_IN, PC_SL_IN (PC R/L)
TP-SC_SR_IN, SC_SL_IN (SCART R/L)?
Yes
Does the DC B3.3V, B12VS
appear at BD202, TP- B13VS?
Yes
7
Does the sound data appear at
TP - L-, L+, R-, R+ ?
No
No
No
No
Input the sound source properly.
Check CN801, CN901, JA701.
Change the Main Assy.
Change the Main Assy.
Check IC1102(SX1).
Check IC1301(Sound AMP).
Change the Main Assy.
Yes
Replace speaker ?
TBD
CautionMake sure to disconnect the power before working on the IP board.
No
Please, Contact Tech support.
Page 65
4-23
4. Troubleshooting
Page 66
4-24
4. Troubleshooting
WAVEFORMS
Speaker out
7
Page 67
4-25
4. Troubleshooting
4-2. Alignments and Adjustments
4-2-1. General Alignment Instuction
Usually, a color LED TV needs only slight touch-up adjustment upon installation. 1.
Check the basic characteristics such as height, horizontal and vertical sync.
2.
Use the specied test equipment or its equivalent.
Correct impedance matching is essential.3.
Avoid overload. Excessive signal from a sweep generator might overload the front-end 4.
of the TV. When inserting signal markers, do not allow the marker generator to distort test result.
5.
Connect the TV only to an AC power source with voltage and frequency as specied on
the backcover nameplate.
6.
Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure
that the power cord is disconnected before replacing any parts.
7.
To protect against shock hazard, use an isolation transformer.
Page 68
4-26
4. Troubleshooting
4-3. Factory Mode Adjustments
4-3-1 Entering Factory Mode
To enter ‘Service Mode’ Press the remote -control keys in this sequence :
- If you do not have Factory remote - control
INFOPower OFFMENUMUTEPower On
4-3-2 How to Access Service Mode
Using the Customer Remote
1.
Turn the power off and set to stand-by mode.
Press the remote buttons in this order; POWER OFF- INFO - MENU - MUTE to turn the set on.2.
The set turns on and enters service mode. This may take approximately 20 seconds.3.
Press the Power button to exit and store data in memory. 4.
- If you fail to enter service mode, repeat steps 1 and 2 above.
5.
Initial SERVICE MODE DISPLAY State
Option
Control
SVC
Expert
ADC/WB
Advanced
T-TDT5DEUC-XXXX
T-TDT5DEUS-XXXX
EDID SUCCESS
CALIB : AV X COMP X PC X HDMI X
Option : XXXX XXXX XXXX X
T-TDTDEU-XXX
SDAL-XXX
RFS : P0155 T-TDT5DEUC
20XX-XX-XX
TYPE : XX
MODEL : XXXXX
MAC Not Available
FACTORY DATA VER : XXX
EERC VERSION : XXX
DTP-AP-COMP-XXX-XX
DTP-HIIG-XXXX-X
DTP-BP-XXXX
DATE OF PURCHASE : XX/XX/XX
* How to enter the hidden factory mode.
a. into the factory mode
b. move the tap to Advanced
c. key input : 0 + 0 + 0 + 0
** hidden menu : Advanced
6. Buttons operations withn Service Mode
MenuFull Menu Display/Move to Parent Menu
Direction Keys
Direction Keys /
Source
Item Selection by Moving the Cursor
/
Data Increase / Decrease for the Selected Item
Cycles through the active input source that are connected to the unit
Page 69
4-27
4. Troubleshooting
4-3-3 Factory Data
Option
OPTION
Factory
Name
Factory Reset
Type
Local SetEUEU/EU_Italy/EU_Africa/EU_Israel/NORDIG/AD_Au/CISSelect Area
You can adjust the white ratio in factory mode (1:Calibration, 3:White-Balance).1.
Since the adjustment value and the data value vary depending on the input source, you have to adjust these in CVBS, 2.
Component 1 and HDMI 1 modes.
The optimal values for each mode are congured by default. (Refer to T
It varies with Panel’s size and Specication.
- Equipment : CS-210
- Pattern: MIK K-7256 #92 "Flat W/B Pattern" as standard
- Use other equipment only after comparing the result with that of the Master equipment.
- Set Aging time : 60min
- Calibration and Manual setting for WB adjustment.
COMP: Calibration at #24 Chessboard Pattern Manual adjustment at #92 pattern (720p)
CVBS: Calibration at #24 Chessboard Pattern Manual adjustment at #92 pattern (PAL)
- If nishing in HDMI mode, adjustment coordinate is almost same in AV/COMP mode.
- White Balance Manual Adjustment
P-Mode
CVBS
(PAL)
COMP
(720P)
HDMI
(720P)
xyY (Luminance)T(K) + MPCD
H/L272278
L/L272278
H/L272278
L/L272278
H/L272278
L/L272278
Adjustment Coordinate
-
(Sub_CT:130)
12.6cd/m
(Sub_CT:130)
13.0cd/m
(Sub_CT:130)
13.0cd/m
2
(3.7 Ft)
-
2
(3.8 Ft)
-
2
(3.8 Ft)
- Adjustment Specication
White Balance : High light (±1), Low light (±3)
Luminance : High light (Don’t care), Low light (±0.2 Ft/L)
12,000 (
12,000 (
12,000 (
12,000 (
12,000 (
12,000 (
±0)
±0)
±0)
±0)
±0)
±0)
Page 77
4-35
4. Troubleshooting
4-6. Servicing Information
4-6-1 USB Download Method
Samsung may offer upgrades for TV’s rmware in the future. Please contact the Samsung call center at 1-800SAMSUNG (726-7864) to receive information about downloading upgrades and using a USB drive. Upgrades will be
possible by connecting a USB drive to the USB port located on your TV.
1.
Insert a USB drive containing the rmware (T-TDT5DEUC)
upgrade into the USB port on the rear of the TV.
2. MENU button to display the menu.
Press the
Press the or button to select "Support", then press the ENTER button.
3. or button to select "SW Upgrade", then press
Press the
the ENTER button.
The message "Scanning for USB. It may take up to 30
seconds." is displayed.
4.
The message "Upgrade version XXXX to version XXXX?
The system will be reset after upgrade." is displayed.
Press the or to select the "OK", then press the ENTER
button.
Please be careful to not disconnect the power or remove the
USB drive while upgrades are being applied. The TV will turn off
and turn on automatically after completing the rmware upgrade.
Please check the rmware version after the upgrades are
complete. When software is upgraded, video and audio settings
you have made will return to their default (factory) settings.
We recommend you write down your settings so that you can
easily reset them after the upgrade.
Page 78
4-36
4. Troubleshooting
4-7. How To Upgrade Sub Micom With Ddc Manager
4-7-1. TV Sub S/W
OrderDescription
1Connect DDC MANAGER to the TV Set with D-SUB cable.
And Power on.
(USB type : MTI-2510 / parallel type : MTI-2059)
2Enter the factory mode.
Control - EDID - EDID ON/OFF Select ON.
3Open the DDC tool.
(Parallel type & USB type)
Check the setting.
4
Load the sub micom program le (T-TDT5DEUS-XXXX.BIN).
Page 79
4-37
4. Troubleshooting
OrderDescription
5Push the ‘Program’ Button.
(It takes quite a bit of time. You can wait or close the DDC
tool by force and open tool and load le again.)
6Push the ‘Program’ Button again.
(It takes about 100 seconds.)
7If update completes, TV set will booting automatically.
Disconnect the JIG.
Page 80
4-38
4. Troubleshooting
4-8. PCB diagram
4-8-1. PCB layout
Page 81
4-39
4. Troubleshooting
4-8-2. Main TOP
4-8-3. Main Inner(2)
Page 82
4-40
4. Troubleshooting
4-8-4. Main Inner(3)
4-8-5. Main Bottom
Page 83
4-41
4. Troubleshooting
4-8-6. Power_32"/37" SMPS
4-8-7. Power_40" SMPS
Page 84
4. Troubleshooting
4-8-8. Power_46” SMPS
4-42
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