Samsung UD6400 Training Manual Download Page 57

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Trouble Shooting - No Video (Video CVBS)

Power indicator LED is off.

Lamp(Backlight) on, no video ?

Check a set in the ‘Stand-by mode’

YES

Check the video source and

check the connection of video cable?

Input the video source properly

YES

Check the CVBS signal

at Input of IC801(Arsenal) ?

AV1 R501 : AV1_CVBS

AV2 R505 : AV2_CVBS

Check CN502 or CN501.

Change the Main Ass'y.

YES

Check the CVBS clk signal

at output of IC801 (Arsenal)?

R807 : ASN_CVBS_CLK

Check IC1001(GenoaS) and

IC2001(Parma).

Change the Main Ass'y.

YES

Check the LVDS clk signal at output of

Main board.(TX)

TX2_CLK : LV_TX2_DN/DP

TX4_CLK : LV_TX4_DN/DP

Check IC1001(GenoaS) and

IC2001(Parma).

Change the Main Ass'y.

YES

Check the LVDS cable?

Replace the T-con / LCD panel?

Please, Contact Tech support.

Summary of Contents for UD6400

Page 1: ...LCD TV TRAINING MANUAL UD6500 UD6400 UD6900 ...

Page 2: ...Agenda I Inside of UD6500 II New Part of UD6500 III Board description IV Disassembly V Trouble Shooting ...

Page 3: ...SAMSUNG Inside of UD6V ...

Page 4: ...S Video X DVD 1 component 480i p 720p 1080i p PC 1 Dsub HDMI 4 HDMI Tuner 1 ATSC Half NIM QAM tuner Sound Output 6 ohm 10W PIP O Sound option SRS TruSurround HD DNIe O Headphone X Response time 4ms Luminance cd m2 typical 500 C R 50000 1 Anynet hdmi cec O View Angle H V 178 178 Power Supply AC 110 220V 60Hz Power Consumption 210W Color System NTSC Sound System PCM ...

Page 5: ... 46 Diagonal 46 Resolution 1920 x 1080 1920 x 1080 Viewing angle H 178 V 178 H 178 V 178 Color System ATSC NTSC ATSC NTSC Tuner 1 1 Function Contrast cd m2 500 500 CR Dynamic 50000 1 50000 1 Enhancer DNIe FBE3 DNIe FBE3 Additional Function Contents library Internet TV Media Play USB DLNA MPEG Contents library Internet TV Media Play USB DLNA MPEG Power Consumption 200W 200W ...

Page 6: ...Control Connection Panel ...

Page 7: ...Control Connection Panel Rear View ...

Page 8: ...Control Connection Panel ...

Page 9: ...Control Connection Panel ...

Page 10: ...Control Connection Panel ...

Page 11: ...Remote control ...

Page 12: ...IP Board Main Board Panel Inner Feature of UD6V Power Ass y T con board Power cable Main Ass y Speaker LVDS cable WiFi cable WiFi module ...

Page 13: ...IP Board Main Board Panel Inner Feature of UD6000 32 40 46 55 ...

Page 14: ...I 667MHz Audio AMP TAS5725 SPK I2S0_SPK IIC RTL8201 LAN AK4686 S W A D D A 2 AMP SIF_I2S SPDIF SD VIDEO HD VIDEO Interrupt MMC HDMI 4ea AV In PC PC DVI Audio YPbPr RGB HV AV CVBS I2S0_MONITOR Tuner DIF Monitor Out PCM_I2S_DATA TS Parallel OneNAND 128MB MoviNAND 2GB 120Hz USB 2 0 SMC DDR3 1333 256MB DDR3 1333 256MB DDR3 1333 256MB x4 Wise Link 1 HDD 2 3 STB MICOM WT61P8 IR Key UART Component USB Hu...

Page 15: ...Arsenal WW Internal Block Diagram ...

Page 16: ...GenoaS Internal Block Diagram ...

Page 17: ...2S_T X1 DATA1 RF Out Analog Digital TX1 DATA0 1 라인별 차이 1 Data0 1 Post Processing 수행 AMP 출력 2 Data0 1 Volume 저장값 다름 Main Speaker용 Headphone용 AV1 In Component1 AE30 Line out SC1_Sound SPK Line OUT SDTI 2 SDTI 1 SCL_C SDA_C SCL SDA SDTO 1 LRIN 1 LRIN 4 LRIN 3 HP_LINE LROUT1 LROUT2 SC1_SL R_OUT HPL R_I N SDI N HPL R_O UT OUT A D SPDIF_OUT TX1_SDOUT Arsenal WW 지 역 RF Out H P LINE Out 미 주 X X O 성장 브라질 X...

Page 18: ...SET TUNER LVDS_OUT USB_nRESET ArsenalWW KFG1G16U2D OneNAND Weltrend MICOM SMPS Standby B Power RT9818 Reset IC MICOM_nRESET SW_POWER RT9818 Reset IC POWER_DET SW_INVERTER SYS_nRESET PANEL LVDS B13V SW_PVCC nRESET RESET EPM240T CPLD AU6257 USB HUB NCI_RESET CI RESET_BT Function Bluetooth ...

Page 19: ...c AK4686 0x24 AT24C256BN 0xA0 SCL_PANEL SDA_PANEL SCL_MAIN_EEPROM SDA_MAIN_EEPROM LD 0xD2 SCL_LD SDA_LD TUNER 0xC2 SCL_TUNER SDA_TUNER MI2C0_CLK MI2C0_DAT MI2C1_CLK MI2C1_DAT Function Module Reserved MSCL_A5V MSDA_A5V Internal MICOM I2C3_CLK I2C3_DAT GPIO0 1공용핀 S 24CS02AFJ 0xA0 SCL_SUB_EEPROM SDA_SUB_EEPROM MSPI I2C LNBH23 EU TS 0x14 Sub MICOM WELTREND PANEL Depend on Panel Type SCL_TCON SDA_TCON ...

Page 20: ...DEBUG MUART1_TX MUART1_RX MUART2_TX MUART2_RX ADM3232 MTX1_AUTOWALL MRX1_AUTOWALL TDA_MICOM RDA_MICOM TDB_LOGIC RDB_LOGIC TDB RDB MUART0_TX MUART0_RX Internal MICOM Sub MICOM WELTREND 3X Y 0X Y 2X Y D SUB 1X Y MTX2_HOTEL MRX2_HOTEL SW_SEL1 2 FRAME_SYNC_OUT FRAME_SYNC_IN Bluetooth ...

Page 21: ...597mA Arsenal WW D3 3V 597mA 500mA 500mA TPS2553 USB CONN2 USB CONN1 AP2191 1500mA 380mA 4 75 12V 1A 1500mA B5V SIL9389 HDMI SW 7mA AP1117 33 ASN_3 3V_AFE 160mA FAN1112 ASN_1 2V_AFE 170mA 330mA 330mA 7mA Arsenal WW A3 3V Arsenal WW A1 2V 4 75 12V 1A 18V 1A 275mA B18V 1 11A 120Hz Panel 86mA B1 2V 670mA 4 5 18V 3A 84 AOZ1031 750mA 0 041 A A5V MM3374A25 1 3 5 5V 1A PANEL 46 120 LED GEN_3 3V ASN_3 3V ...

Page 22: ...al Operation Normal Operation Stand by LVDS_OUT PWM_Dimming SW_Inverter ANA_Dimming Device Port Initial CPU Smicom Device Initial Device Reset Period 50ms 이하 100ms 1S 이상 1S Adaptive Dimming Control Adaptive Dimming Control 50ms 이하 50ms 이하 100ms 1S 이상 1S 100ms 이상 50ms 이하 nRESET_OUT FRC_RESET PCI_NRESET SYS_nRESET ...

Page 23: ...SAMSUNG New Function of UD6V ...

Page 24: ...n Plus 120Hz Removes drag from fast scenes with a lot of movement to provide a clearer picture If you enable Auto Motion Plus 120Hz noise may appear on the screen If this occurs set Auto Motion Plus 120Hz to Off ...

Page 25: ...Dolby Digital Plus ...

Page 26: ...Media Play USB DLNA Media Paly_USB ...

Page 27: ...Media Play USB DLNA ...

Page 28: ...Supported Format vs 08 08 Video format 09 Video format There are some technical differences between USB local play and DLNA network play So DLNA may have some limitations of functions such as play seek jump in unusual case ...

Page 29: ...internet TV Dock Mode Side br Mode ...

Page 30: ...server Model A Model B Model C User automatic upgrade high speed downloading reliable upgrade Secure safe upgrade Fault tolerancing Authentication Compatible SW query SW download SW management Scalable service Secure reliable ...

Page 31: ... updated real time Server Manager DTV 1 2 3 4 1 2 3 4 1 DTV registration info 3 Installed S W info 7 Download info 8 Install result Error info 2 Verify registration 4 Available S W info 5 Install S W info 6 S W Image Security key Install error info Statistics info Statistics of error info Model info Model S W ver info S W release policy OTN ...

Page 32: ...t bulit in networking DTV Message TV display the message phone call list schedule of cell phone by network Media TV play the movie picture music that stored in cell phone by network SMS Phone call Schedule HHP TV Player Server Controller Server Player ...

Page 33: ...Supported PC timing ...

Page 34: ...Supported PC timing ...

Page 35: ...PIP POP Table PIP support You can view PIP screen when the main picture is HDMI1 2 3 4 Component 1 2 or PC Amber 08 LC6400 09 10 ...

Page 36: ...HDMI DVI edit name Auto System judge that source type automatically and select sound input HDMI DVI Amber 08 HDMI2 DVI HDMI1 DVI LC6400 09 10 ...

Page 37: ...Disassembly SAMSUNG DISASSEMBLY ...

Page 38: ...Disassembly Disassembly of LB6T ...

Page 39: ...Disassembly Disassembly of LB6T ...

Page 40: ...Disassembly Disassembly of LB6T ...

Page 41: ...Disassembly Disassembly of LB6T ...

Page 42: ...Disassembly Disassembly of LB6T ...

Page 43: ...Disassembly Disassembly of LB6T ...

Page 44: ...Disassembly Disassembly of LB6T ...

Page 45: ...Trouble Shooting SAMSUNG Trouble Shooting ...

Page 46: ...ot for 40 If you can t sound check the STB_5V appear Back light on If back light doen t on Check the backlight on when 30p power cable is not connected Picture on or display the banner If display is nothing check the LVDS cable And LVDS clk data line Check List for Initial operation ...

Page 47: ... Ver If you change the item see the service bulletin for setting the factory option If set is connected internet and software is old version popup below message version XXXXX is available upgrade And select OK you can update your LCD TV Inform to change the Assembly Inform about error messages ...

Page 48: ... NO YES Check Power input of Main Ass y BD206 B18VS BD207 208 209 B13V BD201 B5V NO YES Check Power IC output of Main Ass y L202 B3 3V L203 B1 2V L204 B1 1V L201 B1 5V IC203 3 3V IC208 3 3V NO Change the Main Ass y YES Check Input power of T con b d F11 T CON B13V NO Reconnect or Change the LVDS cable YES Check Power of T con b d L9 T CON VCC12 TP_VCC33 VCC33 NO Change the T con B d YES Please Con...

Page 49: ...ignal properly YES Check the signal appear at input of IC901 PC_RED BD401 PC_GREEN BD402 PC_BLUE BD403 PC_H_SYNK R408 PC_V_SYNK R409 NO Check CN401 PC cable Change the Main Ass y YES Check the LVDS clk signal at output of Main board TX TX2_CLK LV_TX2_DN DP TX4_CLK LV_TX4_DN DP NO Check IC1001 GenoaS and IC2001 Parma Change the Main Ass y YES Check the LVDS cable Replace the T con LCD panel NO Plea...

Page 50: ...Trouble Shooting No Video analog PC ...

Page 51: ...C601 HDMI3 Clk Pin 11 12 of IC601 DATA Pin 13 18 of IC601 HDMI4 Clk Pin 2 3 of IC601 DATA Pin 4 9 of IC601 NO Check CN601 4 Check HDMI cable Change the Main Ass y YES Check the signal at Output of HDMI switch IC HDMI RX_Clk Pin 116 117 of IC601 RX_Data Pin 110 115 of IC601 NO Check IC601 HDMI switch Change the Main Ass y YES Check the LVDS clk signal at output of Main board TX TX2_CLK LV_TX2_DN DP...

Page 52: ...Trouble Shooting No Video HDMI ...

Page 53: ... of Tuner Pin 4 of Tuner B3 3V_Tuner Pin 2 of Tuner B1 8V_Tuner NO Change the Main Ass y YES Check the CVBS data out of IC901 C941 Tuner CVBS NO Check Tuner and IC801 Arsenal Change the Main Ass y YES Check the LVDS clk signal at output of Main board TX TX2_CLK LV_TX2_DN DP TX4_CLK LV_TX4_DN DP NO Check IC1001 GenoaS and IC2001 Parma Change the Main Ass y YES Check the LVDS cable Replace the T con...

Page 54: ... of Tuner Pin 4 of Tuner B3 3V_Tuner Pin 2 of Tuner B1 8V_Tuner NO Change the Main Ass y YES Check the CVBS data out of IC901 C941 Tuner CVBS NO Check Tuner and IC801 Arsenal Change the Main Ass y YES Check the LVDS clk signal at output of Main board TX TX2_CLK LV_TX2_DN DP TX4_CLK LV_TX4_DN DP NO Check IC1001 GenoaS and IC2001 Parma Change the Main Ass y YES Check the LVDS cable Replace the T con...

Page 55: ...k the D TV source YES Check the Power of Tuner Pin 4 of Tuner B3 3V_Tuner Pin 2 of Tuner B1 8V_Tuner NO Change the Main Ass y YES Check the CHIF output of IC801 Pin 10 of Tuner DIF Pin 11 of Tuner DIF NO Check Tuner and IC801 Arsenal Change the Main Assy YES Check the LVDS clk signal at output of Main board TX TX2_CLK LV_TX2_DN DP TX4_CLK LV_TX4_DN DP NO Check IC1001 GenoaS and IC2001 Parma Change...

Page 56: ...Trouble Shooting No Video Tuner DTV ...

Page 57: ...1 Arsenal AV1 R501 AV1_CVBS AV2 R505 AV2_CVBS NO Check CN502 or CN501 Change the Main Ass y YES Check the CVBS clk signal at output of IC801 Arsenal R807 ASN_CVBS_CLK NO Check IC1001 GenoaS and IC2001 Parma Change the Main Ass y YES Check the LVDS clk signal at output of Main board TX TX2_CLK LV_TX2_DN DP TX4_CLK LV_TX4_DN DP NO Check IC1001 GenoaS and IC2001 Parma Change the Main Ass y YES Check ...

Page 58: ...Trouble Shooting No Video Video CVBS ...

Page 59: ...Pr NO Input the component source properly YES Does the component data appear at Comp1 Y R537 Pb R544 Pr R542 NO Check CN501 or Compnent gender Change the Main Assy YES Check the LVDS clk signal at output of Main board TX TX2_CLK LV_TX2_DN DP TX4_CLK LV_TX4_DN DP NO Check IC1001 GenoaS and IC2001 Parma Change the Main Ass y YES Check the LVDS cable Replace the T con LCD panel NO Please Contact Tech...

Page 60: ...Trouble Shooting No Video Component ...

Page 61: ... NO Check CN501 CN402 Change the Main Assy YES Check the DATA between the Audio IC s Pin 15 of IC301 Mclk Pin 20 of IC301 LRclk Pin 22 23 of IC301 I2C_DA CL NO Check IC301 IC303 Change the Main Assy YES 1 Check the Speaker sound data at CN301 2 Check the Monitor out sound data at CN302 3 Does the SODIF OUT sound data appear at CN303 NO Check IC301 IC303 Change the Main Assy YES Replace speaker NO ...

Page 62: ...Trouble Shooting No Sound ...

Page 63: ... Adjust Panel option and install EDID data in Factory mode DOs after changing assembly Factory menu Trouble Shooting Check Point Model UD6000 Type 32 40 46 55 EDID on EDID WRDTE ALL ...

Page 64: ...Trouble Shooting Factory mode ...

Page 65: ...Trouble Shooting Factory mode ...

Page 66: ...Trouble Shooting Factory mode ...

Page 67: ...Trouble Shooting Factory mode ...

Page 68: ...Trouble Shooting Factory mode ...

Page 69: ...Trouble Shooting Factory mode ...

Page 70: ...Trouble Shooting Factory mode ...

Page 71: ...n DVOUT CD level change 2 Symptoms Can not detect HDMI devices Trouble shooting Factory mode Control Config option HDMI Hot Plug Disable Defalt value of HDMI Hot Plug is Enable 1 Symptoms Star noise Trouble shooting Factory mode Sub Option DVOUT CD level change Trouble Shooting Compatibility problem HDMI Component ...

Page 72: ... Balance White balance Pattern MIK K 7256 24 Chessboard Pattern Set Aging time 60min HDMI Calibration Time 6 720p COMP Calibration Time 6 720p CVBS Calibration Time 3 NTSC J PC Calibration Time 21 1024 768 Calibration Factory menu ...

Page 73: ...ent Calibration White Balance White balance Test CA 210 Pattern MIK K 7256 92 Flat W B Pattern Set Aging time 60min White Balance Factory menu Adjustment value 40inch Important Spec SUB CONTRAST 133 Gamma 0 95 ...

Page 74: ...USB Download USB Download ...

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