Samsung UE40C69 VS Series Service Manual
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Samsung UE40C69 VS Series Service Manual

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SERVICE
TFT-LED TV
UE40C69**VS / UE46C69**VS / UE55C69**VS
UE40C69**VK / UE46C69**VK / UE55C69**VK
Refer to the service manual in the GSPN (see the rear cover) for the more information.
LED-TV
Chassis : N79C
Model
: UE40C69**VS
UE46C69**VS
UE55C69**VS
UE40C69**VK
UE46C69**VK
UE55C69**VK
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
Contents

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Summary of Contents for Samsung UE40C69 VS Series

  • Page 1 LED-TV Chassis : N79C Model : UE40C69**VS UE46C69**VS UE55C69**VS UE40C69**VK UE46C69**VK UE55C69**VK SERVICE Manual TFT-LED TV Contents 1. Precautions 2. Product specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram UE40C69**VS / UE46C69**VS / UE55C69**VS UE40C69**VK / UE46C69**VK / UE55C69**VK Refer to the service manual in the GSPN (see the rear cover) for the more information.

  • Page 2: Table Of Contents

    Contents 1. Precautions ......................1-1 1-1. Safety Precautions ......................1-1 1-2. Servicing Precautions ..................... 1-2 1-3. Electrostatically Sensitive Devices (ESD) Precautions ..........1-2 1-4. Installation Precautions ....................1-3 2. Product specifications .................... 2-1 2-1. Feature & Specifications ....................2-1 2-2. Detail Factory Option ...................... 2-7 2-3.
  • Page 3 Mideast & Africa http://mea.samsungportal.com © 2010 Samsung Electronics Co.,Ltd. This Service Manual is a property of Samsung Electronics Co.,Ltd. All rights reserved. Any unauthorized use of Manual can be punished under applicable Printed in Korea International and/or domestic law.
  • Page 4 3. Disassembly and Reassemble 3. Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the UE46C6900** LED TV. WARNING: This LED TV contains electrostatically sensitive devices. Use caution when handling these components. 3-1. Disassembly and Reassembly Cautions: 1.
  • Page 5 3. 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 6 3. Disassembly and Reassemble Description Picture Description Screws 4. Remove the cables and screws from 46 inch SMPS, Main board and Woofer and Bracket stand link. 55 inch 6001-002283 (M3, L5, MACHINE) 6003-000133 (M4, L8, MACHINE)
  • Page 7 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 8 5. Exploded View & Part List 5. Exploded View & Part List 5-1. UE46C6990VS Exploded View R001A CB01 M0014 T0175 PANEL F001A SB05A T0920 T0176 SB04A T0176 5-1-1. UE46C6990VS Parts List Location No. Code No. Description & Specification Q’ty SA/SNA Remark F001A BN96-13748C...
  • Page 9 5. Exploded View & Part List 5-2. UE46C6990VS Parts List Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark UE46C6990VSXZG S001A BN90-02594K ASSY STAND;UC7000 46/55 SC02A BN96-13131G ASSY COVER P-GUIDE STAND;UC7000,PC+ABS G ...3 T0524 6902-001063...
  • Page 10 5. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...3 AC280 BN63-06767A COVER-PCB;UC8K,HIPS,V0, BLK ..4 0103-004637 RESIN-HIPS;BK0020,V0,HIPS,NoN-Deca,NoN-D ...3 BN63-06770C COVER-MASK;UC6900 46,EO,PC+ABS,V0,BK0008 ..4 0103-005041 RESIN-PC;V0,PC+ABS ...3 BN63-07229A COVER-SHEET;rose70",urethane,T0.052,W50m ...3 BN63-07229C COVER-SHEET;rose70",urethane,T0.052,W70m ...3 BN68-02700A LABEL-LED-POP;Highlight Sticker Color,PE ...3 M0125...
  • Page 11 5. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ..4 CEQ2 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0..4 Q409 0505-000274 FET-SILICON;AO4435L,P,-30V,-11A,0.014ohm ..4 Q409 0505-002386 FET-SILICON;AO3415AL,P,-20V,-4A,0.045ohm ..4 IC104 0801-002630 IC-CMOS LOGIC;74AHCT1G08,2-INPUT AND GAT ..4 ND51C2 0801-002780 IC-CMOS LOGIC;74LVC1G17,SCHMITT-TRIGGER ..4 IC104 0801-003330...
  • Page 12 5. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ..4 AR43 2007-000155 R-CHIP;27Kohm,5%,1/16W,TP,1005 ..4 MR13 2007-000157 R-CHIP;47Kohm,5%,1/16W,TP,1005 ..4 DR39 2007-000162 R-CHIP;100Kohm,5%,1/16W,TP,1005 ..4 R509 2007-000170 R-CHIP;1Mohm,5%,1/16W,TP,1005 ..4 R111 2007-000171 R-CHIP;0ohm,5%,1/16W,TP,1005 ..4 HDR17 2007-000172 R-CHIP;10ohm,5%,1/16W,TP,1005 ..4 R338...
  • Page 13 5. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ..4 2007-007617 R-CHIP;2.49Kohm,1%,1/10W,TP,1608 ..4 2007-007697 R-CHIP;2.4Kohm,1%,1/16W,TP,1005 ..4 2007-007698 R-CHIP;5.1Kohm,1%,1/16W,TP,1005 ..4 2007-007724 R-CHIP;40.2ohm,1%,1/10W,TP,1608 ..4 2007-007730 R-CHIP;6.8Mohm,1%,1/10W,TP,1608 ..4 2007-007766 R-CHIP;2Kohm,1%,1/16W,TP,1005 ..4 2007-007947 R-CHIP;36ohm,1%,1/10W,TP,1608 ..4 MR11 2007-008015 R-CHIP;75ohm,1%,1/16W,TP,1005 ..4...
  • Page 14 5. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ..4 AD480 2203-001428 C-CER,CHIP;470nF,10%,50V,X7R,TP,2012 ..4 AD480 2203-001851 C-CER,CHIP;0.016nF,5%,50V,NP0,TP,1608 ..4 AD480 2203-002285 C-CER,CHIP;10nF,10%,50V,X7R,1005 ..4 AVC08 2203-002398 C-CER,CHIP;22nF,10%,50V,X7R,1608 ..4 AD480 2203-002525 C-CER,CHIP;0.56nF,10%,50V,X7R,TP,1005 ..4 AD480 2203-002720 C-CER,CHIP;10nF,10%,25V,X7R,TP,1005 ..4 C711...
  • Page 15 5. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ..4 T0052 2703-003637 INDUCTOR-SMD;22uH,20%,7070 ..4 T0052 2703-003713 INDUCTOR-SMD;1.5uH,20%,7366 ..4 X202 2801-003326 CRYSTAL-SMD;24MHz,30ppm,28-ABX,20pF,50oh ..4 X202 2801-003773 CRYSTAL-SMD;12MHz,30ppm,28-AAN,20pF,50oh ..4 X202 2801-003954 CRYSTAL-SMD;27MHz,30ppm,28-AAN,16pF,50oh ..4 X202 2801-004629 CRYSTAL-SMD;27MHz,20ppm,12pF,50ohm,TP ..4 X202...
  • Page 16 ASSY ACCESSORY;UE40C6990VSXZG ACCE2 BN96-13271C ASSY ACCESSORY-CABEL;UE40C6500UWXXC ...3 EC11 3903-000525 CBF-POWER CORD;DT,CEE,LP-21L,250V,2.5A,B ...3 T0120 4301-000121 BATTERY-MN;1.5V,R03,10.5x44.5m,HOLDER,7..3 REMO2 BN59-01039A REMOCON;TM1060,SAMSUNG,20PIN SINGLE,49KE ...3 BN61-05596A HOLDER-WIRE CABLE;LED TV,LDPE,T0.8,L150, ...3 M9889 BN63-01798B CLOTH-CLEAN;cloth,180,200,sea blue,ToC ...3 T0527 BN68-00513A LABEL-E,PASS;ALL MODEL,YUPO(110G),50X15, ...3 EH03A BN96-10276B ASSY HOLDER P-RING;09 LEDTV ALL MODEL,AB ..4...
  • Page 17 ...3 T0524 6902-000110 BAG PE;LDPE,T0.05,W250,L400,TRP,28,2,9.2 ...3 T0527 BN68-00513A LABEL-E,PASS;ALL MODEL,YUPO(110G),50X15, ...3 BN68-00514E LEAFLET-05,WARRANTY CARD;comm,Samsung,17 ...3 BN68-02843C MANUAL USERS-01;C6990,SAMSUNG,2LANGS,ZG, ...3 BN68-03019A MANUAL FLYER-SAFETY GUIDE;ALL,SAMSUNG,28 ...3 BN68-03019B MANUAL FLYER-TOC GUIDE;ALL,SAMSUNG,36LEN BN92-06452B ASSY BOX;UC6900 46 BH68-00662A LABEL BOX-00;ALL MODEL,MOJO 90G,60,110,W BN69-04699C BOX-02,SET;46UC6900-FS,CB,A-01,DW3,W1345 5-10...

  • Page 18: Precautions

    1. Precautions 1. Precautions 1-1. Safety Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1-1. Warnings For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC power jack before servicing.

  • Page 19: Servicing Precautions

    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 conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions.

  • Page 20: Installation Precautions

    1. Precautions 1-4. Installation Precautions For safety reasons, more than a people are required for carrying the product. Keep the power cord away from any heat emitting devices, as a melted covering may cause fire or electric shock. Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature may cause fire.

  • Page 21: Product Specifications

    2. Product specifications 2. Product specifications 2-1. Feature & Specifications Model UE40C6900VS Feature Digital-TV, RF, 4-HDMI, 1-Component, 1-AV, 2USB 2.0, USB2 (HDD is available only in USB1), D-SUB, Internet@TV ሪ Brightness : 450cd/m ሪ Contrast Ratio : 6,000:1 ሪ Response time : 6ms ሪ...
  • Page 22 2. Product specifications Model UE46C6900VS Feature Digital-TV, RF, 4-HDMI, 1-Component, 1-AV, 2USB 2.0, USB2 (HDD is available only in USB1), D-SUB, Internet@TV ሪ Brightness : 450cd/m ሪ Contrast Ratio : 5,000:1 ሪ Response time : 9ms ሪ Dynamic contrast, Super-PVA ሪ...
  • Page 23 2. Product specifications Model UE55C6900VS Feature Digital-TV, RF, 4-HDMI, 1-Component, 1-AV, 2USB 2.0, USB2 (HDD is available only in USB1), D-SUB, Internet@TV ሪ Brightness : 450cd/m ሪ Contrast Ratio : 6,000:1 ሪ Response time : 6ms ሪ Dynamic contrast, Super-PVA ሪ...
  • Page 24 2. Product specifications Model UE40C6900VK Feature Digital-TV, RF, 4-HDMI, 1-Component, 1-AV, 2USB 2.0, USB2 (HDD is available only in USB1), D-SUB, Internet@TV ሪ Brightness : 450cd/m ሪ Contrast Ratio : 6,000:1 ሪ Response time : 6ms ሪ Dynamic contrast, Super-PVA ሪ...
  • Page 25 2. Product specifications Model UE46C6900VK Feature Digital-TV, RF, 4-HDMI, 1-Component, 1-AV, 2USB 2.0, USB2 (HDD is available only in USB1), D-SUB, Internet@TV ሪ Brightness : 450cd/m ሪ Contrast Ratio : 5,000:1 ሪ Response time : 9ms ሪ Dynamic contrast, Super-PVA ሪ...
  • Page 26 2. Product specifications Model UE55C6900VK Feature Digital-TV, RF, 4-HDMI, 1-Component, 1-AV, 2USB 2.0, USB2 (HDD is available only in USB1), D-SUB, Internet@TV ሪ Brightness : 450cd/m ሪ Contrast Ratio : 6,000:1 ሪ Response time : 6ms ሪ Dynamic contrast, Super-PVA ሪ...

  • Page 27: Detail Factory Option

    2. Product specifications 2-2. Detail Factory Option If you replace the main board with new one, please change the factory option as well. ※ The options you must change are "Type" and "Front Color". Model name UE40C6900VS UE46C6900VS UE55C6900VS Vendor Panel CODE BN07-00914A...
  • Page 28 2. Product specifications If you replace the main board with new one, please change the factory option as well. ※ The options you must change are "Type" and "Front Color". Model name UE40C6900VK UE46C6900VK UE55C6900VK Vendor Panel CODE BN07-00914A BN07-00877A BN07-00878A SPEC LTF400HJ06...

  • Page 29: Spec Comparison To The Old Models

    2. Product specifications 2-3. Spec Comparison to the Old Models Model UC6900 UB6000 Design Display Type LED TV LED TV Resolution 1920 x 1080 1920 x 1080 LCD Panel TFT LCD Panel 100Hz TFT LCD Panel 100Hz Screen Size 40", 46", 55" 32", 37", 40", 46", 55"...

  • Page 30: Accessories

    2. Product specifications 2-4. Accessories Product Description Code. No Remark Remote Control & Batteries BN59-01039A (AAA x 2) 3903-000525 Power Cord UK : 3903-000539 40" : BN63-06543B Cover-Bottom 46" : BN63-06543B 55" : BN63-06543B Warranty card BN68-00516E BN68-02839D Safety Guide AA68-03242T Supplied Accessories...
  • Page 31 2. Product specifications PAL On-Air Channel Frequence Table „ Europe INDONESIA IRELAND South Africa ANGOLA NEWZEALAND ITALY EUROPE FRANCE CIS(OIRT) AUSTRALIA CHINA channel PAL-BG PAL-BG PAL-I PAL-I PAL-I PAL-BG PAL-BG SECAM-BG SECAM-L PALll PAL-I SECAM -DK PAL-BG PAL-D 53.75 47.75 62.25 55.75 60.50...
  • Page 32 2. Product specifications PAL CATV Channel Frequence Table „ Europe INDONESIA IRELAND South Africa ANGOLA NEWZEALAND ITALY CCIR FRANCE AUSTRALIA CHINA channel PAL-BG PAL-BG PAL-BG SEAAM SEAAM PAL-BG PAL-BG SEAAM SEAAM-L PALll PALI UK SECAM OIRT PAL-BG PAL-D 69.25 76.25 83.25 90.25 97.25...

  • Page 33: Movie Plus: Mjc(Motion Judder Cancellation)

    2. Product specifications 2-5. Movie Plus: MJC(Motion Judder Cancellation) Technology Example • Motion Judder cancellation for HD film image. • Adaptive Recursive Search (ARS) - Implementation IPC/MJC at same time <Motion Judder> - Search Range Horizontal : ± 72 Pixel, Vertical : ±...

  • Page 34: Internet@Tv

    2. Product specifications 2-6. Internet@TV 2-6-1. Overlay Mode It offers contents to maximize the benefits of the large screen size. Overlay Overlay Overlay Overlay Overlay Overlay Overlay Overlay (Dock Mode) (Dock Mode) (Dock Mode) (Dock Mode) (Sidebar Mode) (Sidebar Mode) (Sidebar Mode) (Sidebar Mode) A.
  • Page 35 2. Product specifications 2-6-3. Yahoo OOBE Description „ A. All users go through OOBE (Guided Setup) to access the dock the first time. B. All users must specify a location and accept the TOS before the TV Widgets service are accessible. The rest of the screens are optional.
  • Page 36 2. Product specifications Tutorial: Screens explaining how dock works. Tutorial: Screens explaining the sidebar and global nav buttons. Final screen before dock comes up. 2-16...
  • Page 37 2. Product specifications 2-6-4. Gallery Widget Overview „ A. In the TV Widgets, widget gallery services are online services where widget developers publish widgets for download. B. The default widget gallery for the platform is the Widget Gallery Services. C. To find and install new widgets, launch the gallery widget from the dock. D.
  • Page 38 2. Product specifications 2-6-5. Profile Widget Overview „ A. The Profile widget is the way to configure your widget environment for your user profile. With the settings widget you can configure: i. Profile Management: Create, edit and switch profiles. ii. Security Settings: Setup a Profile and/or Owner PIN for security purposes. iii.
  • Page 39 2. Product specifications 2-6-6. Flickr TV Widget Description „ A. Flickr TV Widget is a Widget for displaying photos from Flickr. You can view your: Personal photos Your sets of photos iii. Explore Flickr’s user community photos Your favorite photos Your contacts’...
  • Page 40 2. Product specifications 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.
  • Page 41 2. Product specifications 2-6-7. Weather Widget Overview „ A. The Weather Widget utilizes the “Tab View" layout of the Widget Sidebar i. The tab view is a viewable area than contains groups of user interface elements organized under tab headers. ii.
  • Page 42 2. Product specifications 2-6-9. News Widget Overview „ A. The News Widget sidebar will then be displayed B. Several stories will be displayed in the top featured area of the Widget Navigation will be available to move from one story to the next These stories are automatically updated by Yahoo! iii.

  • Page 43: Allshare

    ✎ For more information, visit “www.samsung.com” or contact the Samsung call center. Mobile devices may Using the Message Function need additional software installation. For details, refer to Using this function, you view call arrivals, SMS messages each user’s guide.
  • Page 44 SMS. You can configure viewing settings for schedule contents on your mobile phones. For the ✎ In Samsung mobile, ScreenShare must be installed and procedures, refer to the mobile phone manual. the supporting application must be executed; then you ✎...

  • Page 45: Recorded Tv

    2. Product specifications 2-8. Recorded TV To use the recording or Timeshift function, the connected USB device must be available for recording. Device format is recommended to use USB HDD. N During the Device formatting, do not disconnect the device while formatting is in progress. 2-25...

  • Page 46: Media Play

    Compatibility problem. 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. Do not disconnect the USB device while it is loading.
  • Page 47 2. Product specifications 2-9-2 Supported Video Formats Frame rate Bit rate File Extention Container Video Codec Resolution Audio Codec (fps) (Mbsp) Divx 3.11/4.x/5.1/6.0 1920x1080 6 ~ 30 XviD 1920x1080 6 ~ 30 *.avi H.264 BP/MP/HP 1920x1080 6 ~ 30 LPCM ADPCM MPEG4 SP/ASP 1920x1080...

  • Page 48: Light Sensor

    2. Product specifications 2-10. Light Sensor Light sensor is used to measure the ambient light level in the enviroment as perceived by the human eye. It is designed to detect bright and dim ambient light conditions as a means of controlling the brightness of a LED display and /or keypad.

  • Page 49: Dvb-T2

    2. Product specifications 2-11. DVB-T2 DVB-T vs T2 „ DVB-T2 Capacity „ DVB-T2 Channel capacity incresed 47% than DVB-T. 2-29...

  • Page 50: Local Dimming

    2. Product specifications 2-12. Local Dimming Local Dimming „ Global Dimming Local Dimming 2-30...

  • Page 51: Troubleshooting

    4. Troubleshooting 4. Troubleshooting 4-1. Troubleshooting Check the various cable connections first. • Check to see if there is a burnt or damaged cable. • Check to see if there is a disconnected or loose cable connection. • Check to see if the cables are connected according to the connection diagram. Check the power input to the Main Board.
  • Page 52 4. Troubleshooting Simple flow chart of malfunction „ Does the TV turn on? Can you see anything on the screen? Can you see OSD menu running on the screen? Can you see Digital Channel broadcast ? Check LVDS cable connected Check the Power Cord to Main Board.
  • Page 53 4. Troubleshooting C6900 Main Board „...
  • Page 54 The WLAN does not work. An explanation of Equipment other than the WLAN USB stick supplied by Samsung Electronics (as a bundle) will not work. Media play The sharer must support IEEE 801.11 g/b. IEEE 801.11 n is supported.
  • Page 55 The DLNA server that I could see on the PC Share Manager 1.Check if the PC is turned off. 2. Check if the Samsung TV has suddenly disappeared. What Search TV is set to reject connections in the access control menu should I do? of the Samsung PC Share Manager.
  • Page 56 4. Troubleshooting I cannot play files with the wmv or flv DLNA Video Play The video play function is not supported for files with these extension. extensions. I cannot use the 20 second Seek DLNA Video Play To use the Seek function while playing at 2x Fast Forward, function while playing at 2x Fast press the Play button to first make the playing speed Forward.
  • Page 57 4. Troubleshooting 4-1-1. No Power The LEDs on the front panel do not work when connecting the power cord. Symptom The SMPS relay does not work when connecting the power cord. The units appears to be dead. The IP relay or the LEDs on the front panel does not work when connecting the power cord if the cables are improperly connected or the Main Board or SMPS is not functioning.
  • Page 58 4. Troubleshooting Location (Main) BOTTOM Detail L1001 L1002 L1004 L1003...
  • Page 59 4. Troubleshooting Location (T-CON) BOTTOM Detail F1 : B13V L9 : VCC12 TPVCC33...
  • Page 60 4. Troubleshooting 4-1-2. No Video (Analog PC signal) Symptom Audio is normal but no picture is displayed on the screen. Check the PC source Major Check the Arsenal, Check the Valencia. checkpoints Refer to the next page to check the lacation such a CN201 or IC201 SVC Manual mentioned. Power indicator LED is off.
  • Page 61 4. Troubleshooting Location (Main) BOTTOM Detail C3250 C3059 C3060 TX2_CLKN C3251 TX2_CN C3061 TX2_BP TX2_CP TX1_CLKN TX1_BP TX1_CN TX1_CP 4-11...
  • Page 62 4. Troubleshooting 4-1-3. No Video (HDMI 1, 2, 3, 4 - Digital Signal) Symptom Audio is normal but no picture is displayed on the screen. Check the HDMI source. Major Check the HDMI switch, Check the Valencia. checkpoints Refer to the next page to check the lacation such a CN201 or IC201 SVC Manual mentioned. Power indicator LED is off.
  • Page 63 4. Troubleshooting Location (Main) BOTTOM Detail TX2_CLKN TX2_CN TX2_BP TX2_CP TX1_CLKN TX1_BP TX1_CN TX1_CP 4-13...
  • Page 64 4. Troubleshooting 4-1-4. No Video (Tuner_CVBS) Symptom Audio is normal but no picture is displayed on the screen. Check the Tuner CVBS source. Major Check the Tuner, Check the Valencia. checkpoints Refer to the next page to check the lacation such a CN201 or IC201 SVC Manual mentioned. Power indicator LED is off.
  • Page 65 4. Troubleshooting Location (Main) BOTTOM Detail TX2_CLKN TX2_CN TX2_BP TX2_CP TX1_CLKN TX1_BP TX1_CN TX1_CP B33V 4-15...
  • Page 66 4. Troubleshooting 4-1-5. No Video (Tuner DTV) Symptom Audio is normal but no picture is displayed on the screen. Check the DTV source. Major Check the Tuner, Check the Valencia. checkpoints Refer to the next page to check the lacation such a CN201 or IC201 SVC Manual mentioned. Power indicator LED is off.
  • Page 67 4. Troubleshooting Location (Main) BOTTOM Detail TX2_CLKN R6003 R6004 TX2_CN TX2_BP TX2_CP TX1_CLKN TX1_BP TX1_CN TX1_CP B33V 4-17...
  • Page 68 4. Troubleshooting 4-1-6. No Video (Video CVBS 1, 2) Symptom Audio is normal but no picture is displayed on the screen. Check the Video CVBS source Major Check the Valencia. checkpoints Refer to the next page to check the lacation such a CN201 or IC201 SVC Manual mentioned. Power indicator LED is off.
  • Page 69 4. Troubleshooting Location (Main) BOTTOM Detail R6011 TX2_CLKN TX2_CN TX2_BP TX2_CP TX1_CLKN TX1_BP R6011 TX1_CN C6140 TX1_CP 4-19...
  • Page 70 4. Troubleshooting 4-1-7. No Video (Component 1, 2) Symptom Audio is normal but no picture is displayed on the screen. Check the Component source Major Check the Valencia. checkpoints Refer to the next page to check the lacation such a CN3004, IC6001 SVC Manual mentioned. Power indicator LED is off.
  • Page 71 4. Troubleshooting Location (Main) BOTTOM Detail TX2_CLKN TX2_CN TX2_BP TX2_CP C6143 C6148 C6146 TX1_CLKN C6145 TX1_BP C6147 C6144 TX1_CN TX1_CP 4-21...
  • Page 72 4. Troubleshooting 4-1-8. No Sound (1.Speaker 2.Monitor_out, 3.Optical) Symptom Video is normal but there is no sound.. When the speaker connectors are disconnected or damaged. Major When the sound processing part of the Main Board is not functioning. checkpoints Speaker defect. Check the source and check the connection Input the sound source properly.
  • Page 73 4. Troubleshooting Location (Main) BOTTOM Detail BD2996~ BD2999 C2023~C2026 C2029, C2030 L1301 L1302 TP19 4-23...
  • Page 74 4. Troubleshooting WAVEFORMS „ 1 R, G, B, H_sync input signal of IC6001(SDP84) 2 Digital Output Data 3 Signal of HDMI(Data) 4 CVBS Output Signal 5 Tuner_CVBS Output Signal 6 The Signal are Outputed to IC6001 4-24...
  • Page 75 4. Troubleshooting 7 Compnent_Y (Gray scale) / Pb / Pr (Color bar) 8 LVDS output 9 MCLK_LRCLK_PCM_I2C / DATA 4-25...
  • Page 76 4. Troubleshooting 0 Speaker / Monitor OUT , SPDIF OUT 4-26...
  • Page 77 4. Troubleshooting PD BOARD DIAGNOSIS General PD board Diagnosis Disconnect the wire between PD board and Main board. Short Circuit 16pin and 18pin of CNM801 ▶ If the BLU on , we can consider PD board is acting correctly. LED Driver output diagnosis Measure voltage at CD9113, CD9213, CD9313, CD9413 which are criteria for judgement.
  • Page 78 4. Troubleshooting Connecting a PC Using the D-sub cable Connect a D-Sub Cable between PC IN [PC] connector on the TV and the PC output connector on your computer Connect a PC Audio Cable between the PC IN [AUDIO] jack on the TV and the Audio Out jack of the sound card on your computer.

  • Page 79: Alignments And Adjustments

    4. Troubleshooting 4-2. Alignments and Adjustments 4-2-1. General Alignment instruction Usually, a color LCD-TV needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync. Use the specified test equipment or its equivalent. Correct impedance matching is essential.
  • Page 80 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 INFO MENU MUTE Power on - If you have Factory remote - control PICTURE ON INFO FACTORY...
  • Page 81 4. Troubleshooting 4-3-3 Factory Data Option „ Item Range OPTION Factory Reset Inch Vendor(A:AMLCD, D:CMO, L:AUO, I:CPT) Panel frequency (6:50/60Hz, 1:100/120Hz, 2:200/240Hz) Panel(A:AG, T:TN, U:UC) Select Type Resolution(F:FHD, H:HD, U:UD) Panel Type Panel 1st/2nd(1st:0, 2nd:1) BLU (C:CCFL, L:LED, E:EDGE LED) ex) 32D1UF0E : Vendor : CMO inch : 32 120Hz FHD U/C Edge LED panel Local Set EU, EU_Italy, EU_Africa, EU_Israel, NORDIG, AD_Au, CIS...
  • Page 82 4. Troubleshooting Control „ Item Range EDID EDID ON/OFF EDID WRITE ALL SUCCESS EDID WRITE PC SUCCESS EDID WRITE HDMI SUCCESS EDID WRITE HDMI1 … EDID WRITE HDMI2 … EDID WRITE HDMI3 … EDID WRITE HDMI4 … EDID 1.2PORT NONE,Not Support NONE, W-Milky, T-M-Brn, T-W-Brn, T-W-Gray, W-D-Gray, W-M-Whit Front Color W-Violet, T-C-Gray, T-R-BLK, S-BLK, S-C-Gray...
  • Page 83 4. Troubleshooting Item Range Hotel Option HOTEEL MODE POWER ON CHANNEL POWER ON BAND POWER ON VOLUME MAX VOLUME PANEL BUTTOM LOCK POWER ON SOURCE Item Range Shop Option Shop Mode USB DEMO ON(SEC) USB DEMO OFF(SEC) „ Item Range Test for input Scaler.
  • Page 84 4. Troubleshooting Item Range WB Movie W/B Movie ON/OFF ON/OFF MODE Dynamic/Movie/Natural Color Tone Cool/NORMAL/WARM1/WARM2 MSub Brightness Msub Contrast N_Rgain N_Bgain N_Roffset N_Boffset W1_Rgain … W1_Bgain … W1_Roffset … W1_Boffset … W2_Rgain … W2_Bgain … W2_Roffset … W2_Boffset … Movie Contrast Movie Bright Movie Color Movie Sharpness...
  • Page 85 4. Troubleshooting Item Range ColorMapping Auto_Red_R Auto_Red_G Auto_Red_B Auto_Green_R Auto_Green_G Auto_Green_B Auto_Blue_R Auto_Blue_G Auto_Blue_B Auto_Yellow_R Auto_Yellow_G Auto_Yellow_B Auto_Cyan_R Auto_Cyan_G Auto_Cyan_B Auto_Magenta_R Auto_Magenta_G Auto_Magenta_B Item Range EPA 3D Standard Contrast Standard Brightness Standard Sharpness Standard Color Standard Tint Standard Backlight 3D Contrast 3D Brightness V_3D PWM Delay_60 V_3D ANA Delay_60...
  • Page 86 4. Troubleshooting Item Range CH_VDEC AGC_mode Gain_VCR Y_Gain_Man Y_Shape_sel Y_shape_SCM C_Shape_sel C_Shape_SCM If_iir If_filt_sel ST_Beg_NTSC VS_Slice_Level HS_Slice_Level FB_Delay_adj RGB_Dealy_adj slice_mod_fine scm_fdet_lvl bl_range Item Range AR_ADC PHASE SOG_BW SSC_PC RGB_DLY Item Range YC_Delay PAL_BG PAL_DK PAL_J PAL_M PAL_N SECAM_BG SECAM_DK SECAM_L NTSC_358 NTSC_443 AV_PAL...
  • Page 87 4. Troubleshooting Item Range CH_DP BD_MAX_PERCENT_X 55 BD_MAX_PERCENT_Y 50 BD_DETAIL_AMT_MAX 0 BD_TOUCH_SUPP BD_TOUCH_SUP_INV DR_SIGMA_FIL_GAIN DR_SIGMA_IN_ETE SD2HD_Metric Item Range Sharpness Pre_GainH1 Pre_GainH2 Pre_GainH3 Pre_GainV1 Pre_GainV2 Pre_GainV3 Post_GainH1 Post_GainH2 Post_GainH3 Post_GainV1 Post_GainV2 Post_GainV3 Post_GainPE1 Post_GainPE2 Post_GainPV1 Post_GainPV2 CTI_Gain Pre_LTIH LTI_H LTI_V PRE_CORNING_H PRE_CORNING_V POST_CORING Pre_TOT...
  • Page 88 4. Troubleshooting Item Range Sharpness_LNA S1_Pre_GainH1 S1_Pre_GainH2 S1_Pre_GainH3 S1_Pre_GainV1 S1_Pre_GainV2 S1_Pre_GainV3 S1_Post_GainH1 S1_Post_GainH2 S1_Post_GainH3 S1_Post_GainV1 S1_Post_GainV2 S1_Post_GainV3 S1_Post_GainPE1 S1_Post_GainPE2 S1_Post_GainPV1 S1_Post_GainPV2 S2_Pre_GainH1 S2_Pre_GainH2 S2_Pre_GainH3 S2_Pre_GainV1 S2_Pre_GainV2 S2_Pre_GainV3 S2_Post_GainH1 S2_Post_GainH2 S2_Post_GainH3 S2_Post_GainV1 S2_Post_GainV2 S2_Post_GainV3 S2_Post_GainPE1 S2_Post_GainPE2 S2_Post_GainPV1 S2_Post_GainPV2 S3_Pre_GainH1 S3_Pre_GainH2 S3_Pre_GainH3 S3_Pre_GainV1 S3_Pre_GainV2 S3_Pre_GainV3...
  • Page 89 4. Troubleshooting Item Range LNA_Plus Synctip_Noise LNA+_Yfilter Item Range FRCS FRCS LVDS Format JEIDA FRCS LVDS BitWidth 10Bit FRCS LVDS Sequence FRCS Hangup Detection FRCS FMD Demo Item Range LDASic R_LD4_L3DD_RATIO R_LD4_LD_ON R_DELAY R_ALL_READ R_LVDS_TX_FMT R_LVDS_SW 4-39...
  • Page 90 4. Troubleshooting Item Range EmitOn EmitStartPosi60 EmitStartPosi50 EmitStartPosi48 3DSyncVstart60 3DSyncVend60 3DSyncVstart50 3DSyncVend50 3DSyncVstart48 3DSyncVend48 2D3D Focus 2D3D Depth1 2D3D Depth2 2D3D Depth3 2D3D Depth4 2D3D Depth5 2D3D Depth6 2D3D Depth7 2D3D Depth8 2D3D Depth9 2D3D Depth10 N240 PWM Delay_60 N240 ANA Delay_60 N240 PWM Delay_50 N240 ANA Delay_50 N240 PWM Delay_48...
  • Page 91 4. Troubleshooting Item Range Reading POST_FDISPLAY RAMP_SPEED POST_RAMP_SPEED LVDS_RX_FMT LVDS_TX_FMT LVDS_RX_BIT LVDS_TX_BIT POST_OUT1_ORDER POST_OUT2_ORDER POST_OUT3_ORDER POST_OUT4_ORDER CROSS_PATTERN EnableFB HMVSRMargin_2X_H HMVSRMargin_2X_M HMVSRMargin_2X_L VMVSRMargin_2X HSADPercentT1_2X HSADPercentT2_2X HMVSRMargin_FILM_H 6 HMVSRMargin_ FILM_M HMVSRMargin_FILM_L 6 VMVSRMargin_FILM HSADPercentT1_FILM HSADPercentT2_FILM Item Range LED Driver VSYNC_DELAY_3D_50 399 VSYNC_DELAY_3D_60 399 4-41...
  • Page 92 4. Troubleshooting Item Range FRCQ Option SSC_OnOff SSC_Width SSC_Freq FMD_Demo CSB Vertical CSB Horizontal X_VStabStatVid X_VStabStatF X_VStabCorF X_VStabSensF X_HaloSizStatVid X_HaloSizStatF X_HaloSizCorF X_HaloSizSensF Film_Low_SD Film_Medium_SD Film_High_SD Flim_Low_HD Film_Medium_HD Film_High_HD Video_Judder_Low Video_Judder_Med Video_Judder_High Hangup Detection Q LVDS Seuence 0-1-2-3 Q LVDS Format Jeida Q LVDS bit width 10bit...
  • Page 93 4. Troubleshooting 4-4. White Balance - Calibration 4-4-1 White Balance -Calibration AV Calibration ADC/WB Comp Calibration PC Calibration HDMI Calibration 4-4-2 Service Adjustment You must perform Calibration in the Lattice Pattern before adjusting the White Balance. Color Calibration „ Adjust spec. 1.
  • Page 94 4. Troubleshooting Method of Color Calibration (AV) „ 1) Apply the NTSC Lattice (N0.2) pattern signal to the AV IN 1 port 2) Press the Source key to switch to “AV1” mode 3) Enter Service mode 4) Select the “ADC/WB” and “ADB” menu 5) Select the “AV Calibration”...
  • Page 95 4-5. Servicing Information 4-5-1 Upgrading the Software Samsung may offer upgrades for TV’s firmware in the future. Upgrades will be possible by connecting a USB drive to the USB port located on your TV. Insert a USB drive containing the firmware upgrade into the Wiselink Pro port on the side of the TV.
  • Page 96 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.
  • Page 97 1) The message “Does the problem still exist with this sound test?” is displayed. 2) Press “Yes”. This is a TV SET problem. 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.

  • Page 98: Wiring Diagram

    6. Wiring Diagram 6. Wiring Diagram 6-1. Wiring Diagram...

  • Page 99: Connector

    6. Wiring Diagram 6-2. Connector CN1201(to Panel) CN2(POWER) Tx1_AN B12V B12V B13V TOP_PWM_ DIMMING PANEL_VCC_PW B13V PANEL_VCC_PW SW_INVERTER SDA_PANEL2 PANEL_VCC_PW B13V PANEL_WP PANEL_VCC_PW DET_5V PANEL_VCC_PW CN3004(to Component) TX2_AN TX2_AP COMP_Y TX3_EP TX2_BN IDENT_COMP_1 COMP_PR TX3_EN TX2_BP COMP_PB TX3_DP TX2_CN CN3013(to HDMI1) TX3_DN TX2_CP HDMI1_RX2+_HDMI...
  • Page 100 6. Wiring Diagram CN3015(to HDMI3) CN7502(USB1) HDMI3_RX2+_HDMI USB0_5V_PW USB0_DP HDMI3_RXCLK-_HDMI USB0_DM HDMI3_RX2-_HDMI HDMI_CEC CN7501(USB2) HDMI3_RX1+_HDMI USB1_5V_PW USB1_DP HDMI3_SCL_DDC USB1_DM HDMI3_RX1-_HDMI HDMI3_SDA_DDC CN4001(FUCTION) HDMI3_RX0+_HDMI KEY_INPUT1 HDMI3_5V KEY_INPUT2 HDMI3_RX0-_HDMI HDMI3_HPD 3.3V LED_STB 10 HDMI3_RXCLK+_HDMI MSCL_A5V LED_CNTR CN3010(to HDMI4) MSDA_A5V 3.3V HDMI4_RX2+_HDMI CN3002(SCART) HDMI4_RXCLK-_HDMI HDMI4_RX2-_HDMI HDMI_CEC...

  • Page 101: Connector Functions

    6. Wiring Diagram 6-3. Connector Functions Connector Functions Supply power from SMPS to Main Board. CNM802   CN2 CNL803   CN8501 Supply power from SMPS to Main Board (Local Dimming). CN1201   T-CON The LVDS signal transfered from Main Board to Panel. 6-4.

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