Samsung UN46C6900VF Service Manual Download Page 52

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4-12

4. Troubleshooting

4-1-2. No Video (Analog PC signal)

Symptom

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

Major

checkpoints

Check the PC source

Check the IC1001(Valencia)

Check if the LVDS cable is loose or not.

Diagnostics

Change the PC cable.

Change the main PCB assembly.

Yes

Does the digital data appear at

output of IC901?

Yes

No video

Yes

Check the PC source and check the

connection of DSUB?

Input an analog PC signal.

Check the connected cable.

Yes

Change the IC901 or

the main PCB assembly.

Check the LVDS cable?

Replace the LCD panel?

Please, contact Tech support.

Does the signal appear at pin 14, 16, 12,

6, 1(R,G,B,H,V) of CN401?

Caution

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

Notice

Refer to the next page for detailed locations.

Summary of Contents for UN46C6900VF

Page 1: ...al in the GSPN see the rear cover for the more information 1 Precautions 2 Product specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram LED TV UN46C6900VF UN55C6900VF Chassis N80B Model UN46C6900VF UN55C6900VF ...

Page 2: ...Detail Factory Option 2 4 2 4 New Features explanation 2 7 2 5 Accessories 2 30 3 Disassembly and Reassembly 3 1 3 1 Disassembly and Reassembly 3 1 4 Troubleshooting 4 1 4 1 Troubleshooting 4 1 4 2 Alignments and Adjustments 4 35 4 3 Factory Mode Adjustments 4 36 4 4 White Balance 4 45 4 5 Servicing Information 4 47 5 Exploded View Part List 5 1 5 1 Exploded View Part List 5 1 6 Wiring Diagram 6 1...

Page 3: ...urope samsungportal com China http china samsungportal com Asia http asia samsungportal com Mideast Africa http 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 2010 Samsung Electronics Co Ltd All rights reserved Printed in Korea P N BN82 00957A 00 ...

Page 4: ...can 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 4 first 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 inclu...

Page 5: ...nstrument s ground lead last 1 3 Electrostatically Sensitive Devices ESD 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 field effect transistors The following techniques will reduce the incidence of component damage cau...

Page 6: ...it from being exposed 4 to moisture Otherwise it may cause a fire 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 fire or electric shock Keep the antenna far away from any high voltage cables and install it f...

Page 7: ...minated Input Sync Signal H V Separate TTL P or N Maximum Pixel Clock rate 148 5MHz Active Display Horizontal Vertical 40 08189 x 22 546063 inches 1018 08 H x 572 67 V mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption 170W 0 1W stand by Dimensions Set W x D x H 42 95 x 11 93 x 28 50 inches 1090 8 x 303 0 x 723 8mm _with stand 42 95 x 1 10 x 26 09 inches 1090 8 x 28 0 x 662 8mm _wi...

Page 8: ... Signal H V Separate TTL P or N Maximum Pixel Clock rate 148 5MHz Active Display Horizontal Vertical 47 622047 x 26 787402 inches 1209 6 H x 680 4 V mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption 200W 0 1W stand by Dimensions Set W x D x H 50 47x11 93x32 78 inches 1282 0x303 0x832 7mm _with stand 50 47x1 10x30 39 inches 1282 0x28 0x772 0 _without stand Weight Set 49 82lbs 22 6k...

Page 9: ... 10 83 30 04 inches_with stand 43 89 1 18 27 76 inches_without stand 55 51 46 12 34 37 inches _with stand 51 46 1 18 32 09 inches_without stand Weight 46 40 34lbs 18 3kg _with stand 35 27lbs 16 0kg _without stand 55 49 82lbs 22 6kg _with stand 44 75lbs 20 3kg _without stand 40 40 56lbs 18 4kg _with stand 32 41lbs 14 7kg _without stand 46 49 38lbs 22 4kg _with stand 38 8lbs 17 6kg _without stand 55...

Page 10: ...Panel Vendor AML AML CODE BN07 00877A BN07 00878A SPEC LTF460HJ04 LTF550HJ04 SMPS IP Board SEC BN44 00371A BN44 00373A Byte Item CHASSIS ASS Y BN91 205640A BN91 05640B Option Table PBA e Catch Final Adjustment_spec PBA ASSY CODE BN94 03566A BN94 03566B 0 Factory Reset 1 Type 46A1UF0E 55A1UF0E 2 Local set 3 Model Name UC6900 4 Tuner SEMCO 5 DDR 6 Light Effect OFF 7 Ch table 8 Country USA 9 Front Co...

Page 11: ...7 585 25 UHF T 277 25 SUPER T 276 00 T 277 25 34 34 593 591 25 UHF U 283 25 SUPER U 282 00 U 283 25 35 35 599 597 25 UHF V 289 25 SUPER V 288 00 V 289 25 36 36 605 603 25 UHF W 295 25 SUPER W 294 00 W 295 25 37 37 611 609 25 UHF AA 301 25 HYPER AA 300 00 AA 301 25 38 38 617 615 25 UHF BB 307 25 HYPER BB 306 00 BB 307 25 39 39 623 621 25 UHF CC 313 25 HYPER CC 312 00 CC 313 25 40 40 629 627 25 UHF ...

Page 12: ...9 25 91 91 91 625 25 ULTRA 91 624 00 91 625 25 92 92 92 631 25 ULTRA 92 630 00 92 631 25 93 93 93 637 25 ULTRA 93 636 00 93 637 25 94 94 94 643 25 ULTRA 94 642 00 94 643 25 95 95 A 5 91 25 FM A 5 90 00 A 5 91 25 96 96 A 4 97 25 FM A 4 96 00 A 4 97 25 97 97 A 3 103 25 FM A 3 102 00 A 3 103 25 98 98 A 2 109 25 MID A 2 108 00 A 2 109 25 99 99 A 1 115 25 MID A 1 114 00 A 1 115 25 100 100 100 649 25 UL...

Page 13: ...Support Horizontal Vertical View Mode Contents TV Contents Unity Launcher Internet widget Flash Game Yahoo MoIP Gallery etc Samsung Apps Support Download Installation of Free Non Free Contents Unity Launcher PIA Movement to the Image advertisement flash type detailed advertisement Support Channel Bound Widge Service Icon chastity function and prefered contents setting function ...

Page 14: ...n Free Unity Contents download and Installation Combined Log in Single Sign On Create and activate lots of CP WEB User Password information by combined ID Password Connecting web users and TV device A Function to purchase charged contents To control purchase lists person by person To control person s cash information that holding To realize Samsung place Rolling advertisement type image movie flas...

Page 15: ...ts to activate AllShare will sense it and display the server info icon name If the certain application Content View etc is already performing AllShare will show it in a simple icon A function of DLNA Server connection inform window mode After the TV s on if the Samsung DLNA server starts to activate AllShare will sense it and display the server info icon name IF user is watching TV AllShare will a...

Page 16: ...age one of the function of AllShare checking the call from the cell phone SMS information schedule booked on mobile phone Media One of the function of AllShare showing videos pictures MP3 files of cell phone on TV by controlling the cell phone ...

Page 17: ...unction on TV Media On off the media function on TV TV name Change the name of the TV showing on the mobile phone AllShare Setup Menu Application Content View AllShare A Change the TV name Change the name among already supplied lists OSK On Screen Keyboard Able to type name of the TV ...

Page 18: ...s possible 2 TV s not showing up on cell phone 010 269 9902 and sending message to TV is not possible Unknown cell phone number can be set to denied 3 IF 010 269 9902 is not used any more so can be deleted IF numbers that using are deleted it can be showing up again 1 2 3 Media approach control Same as Message approach control ...

Page 19: ...ing TV A call from someone while watching TV Delivered schedule note while watching TV while playing Media Play if a message is delivered TV will show it in a small icon form Exit Media Play in order to check detail information Showing 20 seconds 3 chances 5 minutes term ...

Page 20: ...ifications Media Play Sending Media while watching TV Press Exit or Return button on remote controller in order to cancel Media Play Media PLAY ON 3 SECONDS AFTER After Media Play finish return to original mode Media play ...

Page 21: ...hing TV If some other function is activating SMS message will show up in small icon You need to finish the function and exit to Watching TV mode in order to display SMS message in large window Received SMS message is not showing up on TV Check if TV s network setup is all right according to setup guide Check if mobile phone s network Wi Fi is activated Among the AllShare setup lists check if the M...

Page 22: ... function to 2009 MediaPlay Supply device mode Able to change the skin MediaBridge Home Browser Supply differentiated browser mode according to the contents Supply Preview mode Pictures Thumbnail Movies Display Auto Chaptering results Music Preview listening mode by extracting high light section Picture PhotoStory List Movie Music Recordings list ...

Page 23: ...cifications Player Supply differentiated Player according to the Contents Adding 3 steps of Fast Forward and Fast rewind when playing Movie Adding Skip function when playing Music Picture Player Music Player Movie Player ...

Page 24: ...ble to jump and play to the user s favorite chapter Auto Chaptering function while playing movie Additional Contents classify method Classify picture files according to the person Extend category of pictures of people not only color or composition Classify pictures of people PlayList function User makes the playlist of the music files Adding Playlist Playing Playlist ...

Page 25: ... internal flash internal HDD Download Local Device DLAN server Upload PhotoStory Create User can make Photo Story by selecting Theme Picture Music files PhotoStory Create PhotoStory Contents choice Supply 5 basic theme and 5 basic music files User can use his own pictures and music files Theme selectt Picture select Music select ...

Page 26: ...ows at Brower display Motion effect by enlargement of message box at Browser display Effect of enlargement of contents choice window at Photostory Fade in Fade out effect when playing Contents Sliding effect of info window when playing Contents Screen Saver Motion of pictures and music at Screen Saver Additional Contents Format Movie File H 263 RMVB AVS FLV format added Music File WMA format added...

Page 27: ...rlays C In overlay mode while displaying the dock at least 3 4 of the video is free of graphical overlays D YahooTV is executed to overlay mode at first time Viewport Mode A In viewport mode the video plays in a scaled down size covering only a portion of the screen This smaller viewing area for video is called the viewport B The viewport should cover at least half of the screen area Graphics are ...

Page 28: ...screen D IF user input EXIT key OOBE is goes to hide mode And user input WIDGET key previous screen is displayed again E Back Ground of OOBE is TV video Start page explain value proposition User must choose country before TOS is accepted Country is sorted by Alphabet If user select Up Down arrow Before Next page is displayed TOS will updated based on country selected Optional Screen users are aske...

Page 29: ...2 23 2 Product specifications Tutorial Screens explaining how dock works Tutorial Screens explaining the sidebar and global nav buttons Final screen before dock comes up ...

Page 30: ...t of APIs accessible only to Yahoo signed widgets E These privileged APIs are used to download and install software on your device F Third party widget developers do not have access to these privileged APIs G The gallery widget can potentially be extended by an OEM to connect to one or more widget gallery back end servers H The Yahoo Gallery Widget provides the only way to install new widgets from...

Page 31: ...ation and restore factory defaults B The Profile widget is located in the dock Press the TV Widget launch key on the remote control to launch the dock and then press the RIGHT or LEFT ARROW until you focus on the settings widget C User profile name is displayed on the Profile snippet D Select the Profile snippet to launch the settings widget E The Profile widget opens up into its sidebar F The fol...

Page 32: ... Your favorite photos v Your contacts photos vi Your groups Initial Sidebar View A If the user is not signed and user is signed but user has no photo then the default images will be displayed from the Flickr Explore category B If the user is signed in and the user has 1 photo or more photos then the photos will be displayed in the top portion of the Widget Sidebar C The picture layout changes base...

Page 33: ...user has no photo then the default images will be displayed from the Flickr Explore category B If the user is signed in and the user has 1 photo or more photos then the photos will be displayed in the top portion of the Widget Sidebar C The picture layout changes based on the number of photos 1 2 3 or 4 ...

Page 34: ...means if you navigate past the last tab in the list the first tab is displayed again and the list starts over viii You never reach the end of the tab list ix As you navigate through the tabs by pressing the RIGHT or LEFT ARROWS on the remote control you will see all tab headers in the tab carousel before it starts to repeat x The number of tab headers that can be visible depends on each label and ...

Page 35: ...ed B Several stories will be displayed in the top featured area of the Widget i Navigation will be available to move from one story to the next ii These stories are automatically updated by Yahoo iii The feature sections will navigate left and right iv Current page number and total pages will be displayed ...

Page 36: ... Supplied Accessories HD Ready BN59 01050A Warranty Card Registration Card Safety Guide Manual Not available in all location Cleaning Cloth BN63 01798B Blanking Bracket Screw X1 M4 X L8 BN63 06543A TV Holder BN96 10788B Cable Tie BN61 05596A Holder Wire 3ea BN61 05373A Holder Wire stand BN61 05596A Holder Ring 4ea BN61 05280A ...

Page 37: ...atically sensitive devices Use caution when handling these components 3 1 Disassembly and Reassembly Cautions 1 Disconnect the LCD TV from the power source before disassembly 2 Follow these directions carefully never use metal instruments to pry apart the cabinet Description Picture Description Screws 1 Place the TV face down on cushioned table Remove 4 screws from the Stand Remove stand 6003 0001...

Page 38: ... Disassembly and Reassemble Description Picture Description Screws 2 Remove the screws of rear cover 6003 000133 M4 L8 MACHINE 6003 001003 M4 L12 TAPTYPE 2 1 Pull out a AC Power Cord 3 Lift up the rear cover ...

Page 39: ...embly and Reassemble Description Picture Description Screws 4 Remove the cables and screws from SMPS Main board and Woofer and Bracket stand link 46 inch 55 inch 6001 002283 M3 L5 MACHINE 6003 000133 M4 L8 MACHINE ...

Page 40: ...3 4 3 Disassembly and Reassemble Description Picture Description Screws 5 Lift up the panel so you can remove front cover Reassembly procedures are in the reverse order of disassembly procedures ...

Page 41: ...blem is caused by Main Board or T Con Board 3 a In case of No Video If the problem is No Video but BLU is on and Indication LED is blinking repeatedly check the LVDS cable first If the problem exits change the T con Board and then Main Board b Distorted Picture Check the internal patterns from the SVC option FBE Factory mode mute 1 8 2 power on when TV is standby on SVC Test Pattern FBE Pattern Se...

Page 42: ...ain Board Yes Can you see Digital Channel broadcast No Replace the Main Board Check the Power Cord Yes No No is any sound of TV when RF signal connected Yes A5V appear at the pin 4 of CN201 Yes Check LVDS cable connected If necessary replace the T con board No Change the main board No Check 18p cable If necessary replace the SMPS board Yes B13V appear at the pin 13 15 17 of CN201 No Change the mai...

Page 43: ...4 3 4 Troubleshooting ...

Page 44: ...a cell phone When I play a video through Connected Home I get intermittent picture loss An 801 11b g bandwidth network is used between a cell phone and a sharing device There may be frequent buffering for HD quality videos this also depends on the condition of the wireless connection Please optimize your wireless Internet environment settings avoid using wireless Internet or bluetooth altogether i...

Page 45: ...nShare Client s IP address must be the same 10 88 83 as that of the DTV and the subnet mask and gateway address must be the same as the DTV If the IP address of the DTV is 10 88 83 4 and the subnet mask is 255 255 0 0 the first four digits of the ScreenShare Client s IP address must be the same 10 88 as that of the DTV and the subnet mask and gateway address must be the same as the DTV Move from t...

Page 46: ...er function on the sharing device is enabled If disabled activate the function For details on how to set up the sharing device see the manual for the corresponding sharing device If you still cannot connect to the sharing device after confirming options 1 2 and 3 4 reset the sharing device and try again When using a wireless network the user s wireless sharing device cannot connect to the PBC WPS ...

Page 47: ...es 5GHz or 2 4GHz bandwidth but does not support PBC cannot be connected to the TV WPS WPS is the acronym for Wi Fi Protected Setup and includes two types PBC Push Button Configuration type which performs cross certification with the press of a button and PIN type which performs cross certification when a PIN Personal Identification Number code is entered Although the TV is placed close to the AP ...

Page 48: ...ormation but there may be a slight time difference If the Widget is run continually the weather information is updated every 30 minutes No traffic information is shown Traffic information for countries and areas is limited As of December 2009 traffic information is only provided for the USA England France and China some big cities What are the differences between the map types MAP Normal street ma...

Page 49: ...ou cannot access Twitter after you have logged in it may be a temporary service error Try again after a while I logged into the system with a different user account But the interests do not change It is not supported to have different interests for each login user You can set up to 20 interests The current time does not change The current time is designed to be updated every hour How can I view th...

Page 50: ... PIN13 of CN201 Does proper DC A3 3V appear at the pin3 of IC207 Change the IC207 or the Main Assy No Yes Does proper DC B3 3V appear at the pin8 of IC202 B9V appear at 3pin of IC201 No Yes When power on check the sound of relay on Yes No check a connection power cable Does proper Stand By DC A5V appear at the PIN 4 of CN201 No Change the Main Power assembly Yes No Yes Change the IC202 IC201 or th...

Page 51: ...4 11 4 Troubleshooting Location Main TOP IC202 IC209 C256 IC203 C277 C238 IC201 IC207 CN201 PIN4 PIN13 PIN15 PIN17 Location Main BOTTOM ...

Page 52: ...Yes Does the digital data appear at output of IC901 No Yes No video Yes Check the PC source and check the connection of DSUB No Input an analog PC signal Check the connected cable Yes Change the IC901 or the main PCB assembly Check the LVDS cable Replace the LCD panel Please contact Tech support No Does the signal appear at pin 14 16 12 6 1 R G B H V of CN401 1 2 Caution Make sure to disconnect th...

Page 53: ...4 13 4 Troubleshooting Location Main TOP CN401 IC901 Location Main BOTTOM ...

Page 54: ...4 14 4 Troubleshooting WAVEFORMS 1 2 PC Input V Sync H Sync 3 LVDS Out CLK ...

Page 55: ...C601 pin80 87 HDMI output No Yes No video Yes Check the HDMI source and check the connection of HDMI cable No Input an HDMI signal Check the connected cable Yes Change the IC601 or the main PCB assembly Yes Check the LVDS cable Check the T con board Replace the LCD panel Please contact Tech support No Does the signal appear at IC601 pin1 6 99 100 HDMI1 pin8 15 HDMI2 pin17 24 HDMI3 pin26 33 HDMI4 D...

Page 56: ...4 16 4 Troubleshooting Location Main TOP CN1902 IC601 IC1101 Location Main BOTTOM ...

Page 57: ...4 17 4 Troubleshooting WAVEFORMS 4 5 HDMI Input CLK 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 ...

Page 58: ... Yes No video Yes Check the RF source and check the connection of RF cable No Input the RF signal Check the connected cable Yes 6 Does the signal appear at pin11 12 of TU801 Yes Check the LVDS cable Replace the LCD panel Please contact Tech support No Does the digital data appear at pin 15 81 of CN1902 No Change the IC1101 or the main PCB assembly 5 Caution Make sure to disconnect the power before...

Page 59: ...4 19 4 Troubleshooting Location Main TOP TU801 IC1101 CN1902 Location Main BOTTOM ...

Page 60: ...4 20 4 Troubleshooting WAVEFORMS 5 Tuner CVBS Out Pattern Grey Bar 6 Eagle Out Clk H Sync ...

Page 61: ...video No Check the RF source and check the connection of RF cable Yes Does the signal appear at pin11 12 of TU801 Yes Input the RF signal Check the connected cable Yes 7 Yes Check the LVDS cable Replace the LCD panel Please contact Tech support No Does the digital data appear at pin 15 81 of CN1902 No Change the IC1101 or the main PCB assembly 5 Caution Make sure to disconnect the power before wor...

Page 62: ...4 22 4 Troubleshooting Location Main TOP TU801 IC1101 CN1902 Location Main BOTTOM ...

Page 63: ...4 23 4 Troubleshooting WAVEFORMS 5 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 ...

Page 64: ...D panel Please contact Tech support No Does the digital data appear at pin 15 81 of CN1902 No Change the IC1101 or the main PCB assembly 5 No Change the CN407 or the main PCB assy No video No Check the video source and check the connection of video cable Does the signal appear at R528 Yes Yes Input a video signal Check the connected cable 5 Yes Caution Make sure to disconnect the power before work...

Page 65: ...4 25 4 Troubleshooting Location Main TOP R528 IC1101 CN1902 Location Main BOTTOM ...

Page 66: ...4 26 4 Troubleshooting WAVEFORMS 5 Tuner CVBS Out Pattern Grey Bar ...

Page 67: ...Check component source and check the connection of component cable Does the signal appear at R501 R502 R503 Y Pb Pr Yes Yes Input a component signal Check the connected cable Yes 9 Yes Check the LVDS cable Replace the LCD panel Please contact Tech support No Does the digital data appear at pin 15 81 of CN1902 No Change the IC1101 or the main PCB assembly 5 Caution Make sure to disconnect the power...

Page 68: ...4 28 4 Troubleshooting Location Main TOP IC1101 CN1902 R503 R502 R501 Location Main BOTTOM ...

Page 69: ...4 29 4 Troubleshooting WAVEFORMS 5 Tuner CVBS Out Pattern Grey Bar 9 Component Input Y Pb ...

Page 70: ...r the main PCB assy No Yes No sound Yes Check the sound source and check the connection of sound cable No Input a sound signal Check the connected cable Yes Replace the speaker Please contact Tech support No Does the digital data appear at R318 R319 R320 R321 No Change the IC1101 or the main PCB assembly Does the signal appear at BD309 BD312 Yes Caution Make sure to disconnect the power before wor...

Page 71: ...4 31 4 Troubleshooting Location Main TOP CN407 IC1101 IC301 Location Main BOTTOM ...

Page 72: ...4 32 4 Troubleshooting WAVEFORMS 0 Audio Input Sign Wave I2S Input Clk Data Audio Amp Out Sign Wave ...

Page 73: ...D Board is out of order PD board is acting normally Top left LED Bar is out of order Voltage at the CD9413 17 19V 19V 30V 38V 41V Judgement Bottom left panel driver of the PD Board is out of order PD board is acting normally Bottom left LED Bar is out of order 55 LED Driver output criteria for judgement Voltage at the CD9113 23 25V 27 36V 49 52V Judgement Bottom right panel driver of the PD Board ...

Page 74: ... 3 Measure voltage at below locations for SMPS output diagnosis BD213 PWN_DIM_OUT BD215 PWM2_DIM_OUT BD209 B18VS BD210 SW_PW_OUT BD211 A5V BD207 B5V BD206 B5V BD208 DGND BD202 DGND BD205 B13V BD203 B13V BD204 B13V BD214 SW_INVERTER BD216 N240_OVD ...

Page 75: ...ing 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 Connect the TV only to an AC power source with voltage and frequency as specified on 5 the backcover nameplate Do not attempt to connect or disconnect any wire while the TV is turned on Make sure 6 ...

Page 76: ... mode right away 2 Initial SERVICE MODE DISPLAY State If you entered Service Mode by Customer Remote Expert and Advanced menu would be hidder for security Mode CATV RES NOSIGNAL Option Control SVC Expert ADC WB Advanced T VALAUSC 0044 T VALAUSS 0722 EDID SUCCESS CALIB AV X COMP X PC O HDMI O Option 0000 1100 10 DTP SP VAL 1048 RFS 42 42 2009 12 25 FRCS FW 0111 CONFIG 6D00 N240 0006 READING 2010 Ty...

Page 77: ...e Set 1 ON at EDID ON OFF menu At 2 EDID WRITE ALL menu press key of the remote control After few seconds Success will appear If 3 Failure appears remove the PC cable and HDMI cable that connected to TV And try it again If the problem still exists go to 4 HDMI EDID Ver menu and change the HDMI version to HDMI 1 2 or HDMI 1 3 Change the Main Board if same problem occurs 5 ...

Page 78: ...DDR Light Effect OFF Ch Table Country USA Front Color W Violet Control Factory Name EDID Sub Option PDP Option Shop Option Asia Option SOUND Config Option SSC EDID Factory Name Data Range EDID ON OFF ON OFF EDID WRITE ALL Success Failure EDID WRITE PC Success Failure HDMI EDID Ver HDMI1 2 HDMI1 3 HDMI EDID Port NONE Not Support HDMI2 HDMI3 HDMI4 ...

Page 79: ...Data Service Support OFF TOOLS Support 31 PVR Support OFF LNA Support OFF 3D Support OFF CI Support OFF Gemstar Support OFF MediaPlay WSS Support OTA Duration Test OFF Alternate Del OFF NETWORK Support Wireless Info Link Country None PDP Option Hotel Option Factory Name Data Range Hotel MODE ON POWER ON CHANNEL 3 CHANNEL TYPE DTV POWER ON VOLUME 10 MIN VOLUME 0 MAX VOLUME 100 PANEL BUTTON LOCK Unl...

Page 80: ...Num of DTV 1 HDMI HOT PLUG Disable Num of AV 1 HOTPLUG SWITCHING Boot Num of SVIDEO 0 HOT PLUG OFF HOLD TIME 1200ms Num of COMP 1 HDMI FLT CNT SIG 100ms Num of HDMI 4 HDMI FLT CNT LOS 100ms Num of PC 1 UNSTABLE BAN CNT 1250ms Num of SCART 0 HDMI Err Cnt 1 Num of DVI 0 HDMI ROBIN ON Num of OPTICAL Link 0 HDMI Callback ON Num of MEDIA 1 HDMI CTS Thld 0 Num of PANEL KEY 6 HDMI CTS Cnt1 0 Num of USB P...

Page 81: ...ctory Name Data Range SCC Mode SSC ON OFF SSC Input Data Hx 272 Hy 278 Lx 272 Ly 278 Sscc Const sSCC Hx 548 sSCC Hy 591 sSCC Lx 546 sSCC Ly 585 pSCC Const pSCC Hx 548 pSCC Hy 591 pSCC Lx 546 pSCC Ly 558 SCC Source Data PBA Swap PBA ...

Page 82: ...Hr LOGIC USB D L T CON USB Download Failure 0 You can upgrade T con program via USB Put a upgrading file in USB memory stick and insert it in USB1 or USB2 connector of the TV And press at the T CON USB Download menu and it will download the upgrading file from the USB memory stick TC905x7 TC90507 FFT Size_0 0 Guard Interval_0 0 Freq Offset_0 0 SNR_0 0 IF AGC_0 0 TMCC Lock_0 0 TS Packet_0 0 Master ...

Page 83: ...512 2nd_COMP_B_Low 4 1st_COMP_Cr_Low 512 2nd_COMP_R_High 940 1st_COMP_Y_High 940 2nd_COMP_G_High 940 1st_COMP_Cb_High 512 2nd_COMP_B_High 940 1st_COMP_Cr_High 512 2nd_COMP_Delta 1 1st_COMP_Delta 1 2nd_PC_R_Low 4 1st_PC_R_Low 16 2nd_PC_G_Low 4 1st_PC_G_Low 16 2nd_PC_B_Low 4 1st_PC_B_Low 16 2nd_PC_R_High 940 1st_PC_R_High 1004 2nd_PC_G_High 940 1st_PC_G_High 1004 2nd_PC_B_High 940 1st_PC_B_High 2nd_...

Page 84: ...Cb_BL 1st_Cr_RH 1st_Cr_RL 2nd_R_L 131 2nd_G_L 131 2nd_B_L 131 2nd_R_H 109 2nd_G_H 109 2nd_B_H 109 White Balance Factory Name Data Range Sub Brightness 128 R Offset 512 G Offset 512 B Offset 512 Sub Contrast 130 R Gain 554 G Gain 512 B Gain 552 Movie R Offset Movie B Offset Movie R Gain Movie B Gain ...

Page 85: ...I 2 Setting Mode 1280 720 60Hz 3 Pattern Pattern 24 Chess Pattern Chess Pattern 4 Use Equipment CA210 Master MSPG925 Generator 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 ...

Page 86: ...status from Failure to Success Method of Color Calibration PC 1 Apply the VESA XGA Lattice N0 21 pattern signal to the PC IN port 2 Press the Source key to switch to PC mode 3 Enter Service mode 4 Select the ADC WB and ADB menu 5 Select the PC Calibration menu 6 In PC Calibration Off status press the key to perform Calibration 7 When Calibration is complete it returns to the high level menu 8 You ...

Page 87: ...he or button to select Setup then press the ENTER button Press the or button to select SW Upgrade then 4 press the ENTER button Press the 5 ENTER button The message Scanning for USB It may take up to 30 seconds is displayed The message Upgrade version XXXX to version XXXX 6 The system will be reset after upgrade is displayed Press the or to select the OK then press the ENTER button Please be caref...

Page 88: ...Test 1 The message Does the problem still exist with this test pattern is displayed 2 Press Yes This is a TV SET problem The massage Contact Samsung s call center at 1 800 SAMSUNG for assistance is displayed 3 Press No This is not a TV SET problem The message If the self diagnosis picture is OK picture distortion may caused by your external device Please check connection If the problem still persi...

Page 89: ...roblem The message Contact Samsung s call center at 1 800 SAMSUNG for assistance is displayed 3 Press No This is not a TV SET problem The message If the self diagnosis picture is OK picture distortion may caused by your external device Please check connection If the problem still persists refer to the external device s user manual is displayed ...

Page 90: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 UN46C6900VF Exploded View F001A PANEL BA001 M0014 M0013 T0920 M0027 T0175 T0910 T0175 T0175 ...

Page 91: ...O PMM 1 SA M0013 BN96 13843A ASSY COVER P REAR UC6900 46 UO PCM BKN P 1 SA M0014 BN94 03566A ASSY PCB MAIN UN46C6900VFXZA 1 SA M0027 BN96 13133A ASSY STAND P BASE 46 55 FOUR LEG HIPS HB 1 SA PANEL BN07 00877A LCD PANEL LTF460HJ04 SSEZJW 8bit 46 16 7 1 SA T0175 BN96 12965A ASSY SPEAKER P 4ohm 4pin 20W R 680 Encl 1 SA T0910 BN96 12929A ASSY BRACKET P STAND LINK UC6500 46 SECC 1 SNA T0920 BN61 06221A...

Page 92: ...OLET 1 SNA 3 FB26A BN96 14056F ASSY BOARD P TOUCH FUNCTION POWER IR UN4 1 SA 3 CCM1 BN63 02183F COVER SHEET Rhcm PE Vinyl T0 04 900mm 20 1 4 SNA 0 1 M0002 BN90 02701A ASSY COVER REAR UC6900 46 1 SNA 2 M0013 BN96 13843A ASSY COVER P REAR UC6900 46 UO PCM BKN P 1 SA 3 M0006 BN63 06605A COVER REAR UC6500 46INCH PCM T0 5 BKN P8 1 SNA 3 BN68 02544A LABEL TERMINAL SIDE Rev 01 UC5000 6000 U 1 SNA 3 BN96 ...

Page 93: ...X3222ECAP T SSOP 2 1 SA 4 IC112 1103 001310 IC EEPROM 24LC02B 256X8BIT SOIC 8P 3 91X 2 SNA 4 IC112 1103 001475 IC EEPROM M24256 BR 256Kbit 32Kx8 SOP 8P 1 SNA 4 1105 001931 IC DDR2 SDRAM K4T51163Q DDR2 800 512Mbit 2 SA 4 1105 002058 IC DDR2 SDRAM K4T1G164QE HCF8 DDR2 1Gbit 4 SA 4 T0124 1201 002992 IC POWER AMP STA369BWS PSSO 36P 10 3x7 5 2 SA 4 T0087 1203 002519 IC POSI FIXED REG KIA7809AF DPAK 3P ...

Page 94: ...R945 2007 000726 R CHIP 300ohm 1 1 10W TP 1608 1 SA 4 R19 2007 000763 R CHIP 330ohm 1 1 10W TP 1608 1 SNA 4 R124 2007 000775 R CHIP 33Kohm 5 1 16W TP 1005 2 SNA 4 DR37 2007 000932 R CHIP 470ohm 5 1 16W TP 1005 8 SNA 4 2007 000946 R CHIP 47ohm 1 1 10W TP 1608 1 SA 4 OTR1 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 5 SNA 4 CER07 2007 001308 R CHIP 200ohm 5 1 16W TP 1005 1 SNA 4 R326 2007 001325 R CHIP ...

Page 95: ... C0G TP 1005 12 SA 4 C304 2203 000405 C CER CHIP 0 18nF 5 50V C0G 1608 1 SNA 4 MC302 2203 000425 C CER CHIP 018nF 5 50V C0G TP 1005 4 SA 4 C254 2203 000438 C CER CHIP 1nF 10 50V X7R TP 1005 14 SA 4 C507 2203 000489 C CER CHIP 2 2nF 10 50V X7R TP 1005 1 SA 4 V1233 2203 000575 C CER CHIP 220nF 10 25V X7R TP 2012 9 SNA 4 AD480 2203 000679 C CER CHIP 0 027nF 5 50V C0G 1005 1 SA 4 DC25 2203 000812 C CE...

Page 96: ...27MHz 30ppm 28 AAN 16pF 50oh 1 SA 4 X202 2801 004629 CRYSTAL SMD 27MHz 20ppm 12pF 50ohm TP 1 SNA 4 X202 2801 004734 CRYSTAL SMD 25 000000MHz 20ppm 28 AAN 12 1 SA 4 2804 001878 OSCILLATOR CLOCK 49 152MHz 50ppm 10TTL 1 1 SA 4 F103 2901 001506 FILTER EMI SMD 5V 0 13A 0pF 2x1x0 5mm TP 2 SA 4 DR32 3301 000314 BEAD SMD 120ohm 1 6x0 8x0 8mm 9 SNA 4 T0568 3301 001236 BEAD SMD 60ohm 1608 3 SNA 4 T0568 3301...

Page 97: ...PP MASKING OPP 2 0 075 75 800M CLR 3 SNA 2 T0524 6902 000959 BAG PE NITRON T0 015 T0 5 W1400 L900 TRP 1 SNA 2 M040 6922 000013 BAND PP PP W18 L2300m TRP 21000g 0 86 SNA 2 BH69 00418A BAG WRAPPING LDPE 762 1828M SAMEX FACTOR 0 72 SNA 2 BH69 40321C PACKING INNER 00 PAD COMM CB 2030 140 CG 1 SNA 2 T0246 BN69 04502A CUSHION SET 46UC6900 FS EPS 15 4g l 1 SNA 2 BN68 02422B LABEL WARNING SHIPPING ALL MOD...

Page 98: ...08 25mmX50mm 1 SNA 3 BN96 12031N ASSY ACCESSORY SCREW 10 LEDTV 40 46 55 1 SNA 4 M0081 6003 000133 SCREW TAPTYPE BH S M4 L8 ZPC BLK SW 9 SA 4 BN68 02907A MANUAL FLYER 4 leg base both side 100x5 1 SNA 4 BN69 04419L PACKING BAG PE UC5000 LDPE 70 90 4X8 9E 1 SNA 3 BN68 02825A MANUAL FLYER 01 STAND GUIDE 7 9 series S 1 SNA 2 M0027 BN96 13133A ASSY STAND P BASE 46 55 FOUR LEG HIPS HB 1 SA 3 BN61 05240A ...

Page 99: ...ing Diagram 6 Wiring Diagram 6 1 Wiring Diagram UC6900 46 T CON SMPS Woofer Speaker Function Main Board CN2001 CN1902 CNL801 CNM802 IR Panel CN301 CN701 CN301W CN802S POWER CORD Speaker CN201 CON1 CNL803 CNL802 ...

Page 100: ...6 2 6 Wiring Diagram UC6900 55 T CON SMPS Woofer Speaker Function Main Board CN2001 CN1902 CNL801 CNM801 IR Panel CN301 CN701 CN301W CN801S POWER CORD Speaker CN201 CON1 CNL802 CNL803 ...

Page 101: ...GND 37 Ch1 2 78 Ch4 3 38 Ch1 2 79 Ch4 3 39 Ch1 1 80 Ch4 4 40 Ch1 1 81 Ch4 4 41 Ch1 0 82 GND CN1102 to HDMI1 1 HDMI1_RX2 10 HDMI1_RXCLK 2 GND 11 GND 3 HDMI1_RX2 12 HDMI1_RXCLK 4 HDMI1_RX1 13 HDMI_CEC 5 GND 14 GND 6 HDMI1_RX1 15 HDMI1_DDC_SCL 7 HDMI1_RX0 16 HDMI1_DDC_SDA 8 GND 17 GND 9 HDMI1_RX0 18 HDMI1_5V CN1103 to HDMI2 1 HDMI2_RX2 10 HDMI2_RXCLK 2 GND 11 GND 3 HDMI2_RX2 12 HDMI2_RXCLK 4 HDMI2_RX...

Page 102: ...V CN1301_W to Wooper 1 R 3 L 2 R 4 L CN801 to Component1 1 GND 9 COMP1_PR 2 COMP1_SR_IN 10 GND 3 COMP1_SL_IN 11 COMP1_PB 4 GND 12 IDENT_COMP1 5 COMP1_SL_IN 13 GND 6 COMP1_SR_IN 14 COMP1_Y VIDEO1_ CVBS 7 GND 15 IDENT_VIDEO1 8 COMP1_PR 16 9 HDMI2_RX0 18 HDMI2_5V CN401 to Function IR 1 IR 6 KEY_INPUT1 2 GND 7 KEY_INPUT2 3 A3 3V_PW 8 LED_STB 4 MSCL_A5V 9 LED_CNTR 5 MSDA_A5V 10 A3 3V_PW CN1101 to HDMI4...

Page 103: ... CON The LVDS signal transfered from Main Board to Panel CNL803 CN2001 Main Board controls LED Driver for Local Dimming 6 4 Cables Use Main SMPS Main Tcon Code 46 BN39 01267W 55 BN39 01267W 46 BN96 12723W 55 BN96 12723X Photo Use Function Assy Main Tcon Code 46 BN96 13679D 55 BN96 13679E 46 BN39 01292A 55 BN39 01292A Photo ...

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