Page 5
SERVICE PRECAUTIONS After removing an electrical assembly equipped with ES 2.1 General Servicing Precautions: devices, place the assembly on a conductive surface such Always unplug the receiver AC power cord from the AC as aluminium foil, to prevent electrostatic charge build up power source before: or exposure of the assembly.
Page 6
DDB DELUX is a combination of MSTV59 and d2h MST5049. it supports HD panels as well as Full HD panels. The d2h reception is High definition (HD-1080i). DDB FAMILY COMPARISON : CONNECTIVITY:- DDB DLX DDB DLX NON Specs DDB SMART COMBO COMBO SEG.
Page 7
Wi-Fi HOTSPOT Wi-Fi DIRECT SOEN Sound: - SOEN sound may not be applicable to some models. refer the model nomenclature for more details. Liquid Luminous: - LL is applicable only for Videocon models. kindly refer the model nomenclature for more details.
Page 8
DDB / CONN MODEL DETAILS DDB DELUX chassis is used in different models in Videocon and SANSUI brands from 24” to 55” D- LED/ E-LED Models. The nomenclature for brands and models is as below. Videocon model names will start with DDBTV – DDB Series.
Page 9
VIDEOCON & SANSUI LINEUP The DDB DLX and DDB Smart current model line up is as below. The model line up may change as per sales and marketing requirements. FEATURES MODELS TYPE SEG BRAND SIDE (DDBTV) SOEN SMART TV STAND...
Page 10
DDB MODEL FRONT & BACK VIEW Front Panel Keys Power LED Indicator Main PCB Power Supply...
Page 11
DDB MODEL BACK VIEW DETAILS D2h card insertion Guide sticker. Kindly insert the Smart card as per the sticker position and direction. Kindly use the V7 type Smart card only. 18 digit PCB Sr. No. 18 digit Product Sr. No.
Page 12
DDB MODEL ACCESSORIES Videocon Remote SANSUI Remote DDB SMART Control Control Remote Adaptors for connecting AV and YPbPr I/P...
Page 14
D2h RESET PROCEDURE If there is any abnormality in d2h working, then sometimes, it may need to RESET the d2h Below are the options for d2h RESET. A) Reset – d2h Standby OFF - ON : - The RESET key is situated in connectivity near ATV Tuner. Insert a small toothpick or a small cylindrical stick in the RESET hole of the Side control plate of the TV set to press the RESET Button.
Page 15
ACTIVE START/COLD START To Reduce the TV set power consumption, we have implemented the Active Start and Cold Start Stand by Modes in ATV Setting Menu. The details are as below. a.) Cold Start: - If Cold start mode is selected, then whenever customer make the TV stand by, then the d2h will also become OFF.
Page 16
DDB MAJOR FEATURES LIQUID LUMINOUS Videocon brings to you World’s Best digital broadcasting and natural colors technology, together in one product. Liquid Luminous technology makes the colors look as realistic as we see in the real world. This technology gives massively deeper colors with finer shades and higher resolution and also enables Vividly rich coloration.
Page 17
Color Longevity: - Consistent color output that does fade with time and retains picture clarity over the years. Soothing to Eyes: - Liquid Luminous has multilayer of RGB which optimizes the blue content in pictures resulting in soothing `effect on your eyes Vivid Brightness: - With richer color and deeper black, the inimitable backlit matrix gives wider brightness range, more details, more color and real like viewing experience.
Page 18
Direct Digital Television The direct reception of digital signals in DDBTV has a clear edge over analog signals in providing minimum or no transmission loss, clear and bright HD viewing experience. Over the Air d2h SW Upgrade This revolutionary software automatically upgrades new features through satellite to provide you the most advanced features.
Page 19
Personal Video Recorder The PVR is a technology that allows viewer to record and view the d2h Live channels, Future programs, Pause Live TV whenever required. A separate USB PVR Port is provided on the TV set. Below are the functions possible with the USB PVR in DDBTV AUTO SERIAL This function allows to record the favorite Series by RECORDING...
Page 20
PVR Function Working: - To use the TV remote for PVR functions, customer need to select the Compact remote option. The procedure is as below: 1) Go to d2h Set up menu with remote control. 2) Select installation option and enter the default password 1 2 3 4. 3) Go to Box settings ->...
Page 21
Mobile High Definition Link (MHL) Videocon DDB connects your TV directly on your phone and other compatible devices with the MHL cable. Enjoy seamless playback of all your mobile content including movies, videos, images and media on your DDB.
Page 22
Audio Return Channel (ARC) Audio Return Channel (ARC) is a very practical feature that has been introduced in HDMI ver1.4 and later versions. If both a home theatre receiver and a TV have HDMI ver1.4 or later version connections, and offer this feature. With ARC you can transfer audio from the TV back to a home theatre receiver and listen to your TV's audio through your home theatre audio system instead of the TV's speakers without having to connect a second cable...
Page 23
SOEN Certified Sound SOEN technology produces a sound so vivid, it gives you an incredible listening experience that intensifies the emotional impact of movies and music. State of the art acoustic design, intelligent amplifier design and advanced transducer technology produces clear sound across all frequencies.
Page 24
DDB DLX BLOCK DIAGRAM AC INPUT 110V ~ 240V POWER SUPPLY POWER CONN. NAND Flash LVDS SOCKET D-LED PANEL KEYBOARD Video YPbPr HDMI1 HDMI2 IR BOARD...
Page 25
MAIN CHASSIS (ACTUAL PHOTO): - DDB DLX NON COMBO NAND JTAG FLASH CONN DEMOD DEBUG HEADER D2H NOR FLASH MICON MST5049 POWER INPUT PANEL VCC SELECTION LVDS SOCKET MICON KEY/IR CONN. AUDIO IC STA559 ATV SW LOADING HEADER Video...
Page 28
DESIGN DATA FOR DDB DLX DESIGN MENU : - Using remote, go to MENU, then go to AUDIO MENU. Then press remote Digit keys 8 5 3 2 , then it enters in Design Menu. VIDEO ADJUSTMENT PARAMETERS: - To adjust Picture Brightness level at...
Page 29
Overscan AV1/AV2 YPbPr HDMI H-position H-size V-position V-size Reverse Panel selection parameter. After selection of Panel Type proper panel type, it automatically selects all panel parameters. Selection for LVDS LVDS Mapping Depend on panel mapping 0 or 1 Scroll for design set Design Set Design data selection selection...
Page 30
AUDIO ADJUSTMENT PARAMETERS: - Select audio data as per cabinet and Audio Data Selection model. OSD_0 OSD_25 Parameters used to adjust the audio curve Audio Curve OSD_50 of model. This audio curve may vary from model to model. OSD_75 OSD_100 OSD_0 OSD_25 Parameters used to adjust the Treble...
Page 31
SETUP DESIGN PARAMETERS Mode Parameter Data Description IR Select This is remote option as per model design data Clear By doing Clear EEPROM, all design parameters get EEPROM reset to default values This is to select TV keys 05 keys or 07 keys – Model Keyboard 5 Keys / Select...
Page 32
Mode Parameter Default Data Description Parameter Demo EOPS To make E-OPS ON/OFF To select different default E- EOPS MODE OPS combinations. Demo EOPS Icon Num. Select no. of functions in E-OPS To define function to display on Pos 1 to 6 different positions.
Page 36
SW INSTALLATION PROCEDURE The ATV SW installation in DDB DLX chassis can be done with USB in three ways. 1.) SW Installation through USB in Set stand by condition. 2.) SW Installation through USB in Set ON condition. 3.) SW Installation through MST Tool.
Page 37
After SW update, go to Design Menu by Pressing MENU => AUDIO MENU => 8 5 3 2 Go to Setup design menu and Select Clear EEPROM option and press OK key of remote. After Clear EEPROM, the set will go to stand by and will again restart automatically in RF source.
Page 38
1 Copy the SW (.bin) file in USB to root directory. Rename the SW file name as “videocon_cvt.bin” for Videocon brand TV and “sansui_cvt.bin for SANSUI brand TV. Turn the TV set ON and insert the USB in USB port of TV set.
Page 39
3. Can not update SW through USB if set is permanently in Stand by. In this case, use MST jig to load SW. 4. If required to load Videocon SW in SANSUI brand chassis with SANSUI SW, then rename the SW file as “sansui.bin”.
Page 40
SW INSTALLATION THROUGH JIG: - Step1: - First Connect MST SW loading Jig to USB port of PC and 04 Pin Header XS352 on chassis (near AV socket). SW loading jig is common with MST719 Jig. MST Tool is also same as MST719. Step2: - Kindly confirm pin configuration of Jig conn.
Page 41
Step4: - After opening tool, Press connect. If Jig is properly connected, then it will select the chip automatically. If chip is not selected automatically, then go to Device option in Jig and select the Chip from SPI list based on the flash type no. (the device may differ than mentioned in this manual).
Page 42
Step5: - Then go to option of ISP tool and select the SW file (.bin file). Step6: - Then select option of ISP tool and after setting, press RUN in Auto window, then SW loading will start as shown below. Note: - 1.) Before running SW, uncheck options Reconnect, lank, Restore data, Multi flashes, Verify, as these actions are not required.
Page 43
Step7: - After Successful SW loading it will show PASS, as shown in below window. Step8: - After Successful SW loading follow below steps for Shipping.
Page 44
After SW loading is complete i.e. 100%, the set will go to stand by automatically and will restart again. The set is in M-Node now. Then go to Design Menu by Pressing MENU => AUDIO MENU => 8 5 3 2 Go to Setup design menu and Select Clear EEPROM option and press OK key of remote.
Page 45
PROBABLE PROBLEMS & REMEDIES Set Dead No Front Panel LED Glowing No Front LED glowing No Audio video Check AC socket Not OK Check AC Socket switch with AC tester Mains Supply Not OK Change Mains voltage on Cord mains cord Check Voltages Not OK Replace Change...
Page 46
Set Stand By Front Panel LED Glowing but can not make ON Front LED glowing No Can not make ON Not OK Change the Power Supply Power Supply Voltages Check 12VSTB, Not OK Change the 5VSTB CN2 of Main board PSU &...
Page 47
No Video TV ON Front Panel LED Glowing but no Audio or Video Front LED glowing No video Not OK Check the backlight Change the settings Main board Update the Not OK Change the Model SW with Main board USB/Jig Not OK Change the...
Page 48
Remote not Working Remote Not Working Check Remote Replace Remote Not OK Batteries Batteries Check if Front Not OK Check Front panel PCB Panel keys are and Main PCB working Not OK Check Main PCB and Check IR PCB Voltages replace if required Check the IR Conn.
Page 49
No Sound Video coming but no Audio Not OK Check Re-fix the Connections inserted in TV AV/HDMI Connectors Reset the Check the Not OK Audio settings menu from in Audio Menu Setting menu Remove the Not OK Repair the speaker box speaker conn.
Page 50
Common Abbreviations COMMON ABBREVIATIONS USED IN AUDIO/VIDEO Thin Film Transistor Liquid Crystal Display Light Emitting Diode Power Supply Unit Conn Connector Serial Clock Serial Data Phase Alteration by Line (Color System) NTSC National Television System Committee SECAM Sequential Color And Memory Dynamic Noise Reduction Auto Volume Leveller Pulse Width Modulation...
Page 57
+5V_Normal PCM_CD1_N PCM_CD2_N PCM_CD_N R1075 PCM_CD_N PCM_CD_N 2.5V 10K_0402_5%_1/16W VCC-PCMCIA VCC-PCMCIA 2.5V R1079 4.7K_0402_5%_1/16W R1082 4.7K_0402_5%_1/16W PCM_WAIT_N PCM_IRQA_N PCM_WAIT_N PCM_IRQA_N Title Title Title MSD6A628VXM/VXEM <Title> <Title> <Title> Size Size Size Document Number Document Number Document Number <Doc> <Doc> <Doc> <RevCode> <RevCode>...
Page 58
Revision History VERSION DATE Deleted Changed Added 1)FD4 Bead 1) JP1 From PD-04F2-13 to DCJACK,3 pins 1) RP1 10K /0402 17.01 10.Dec.2013 2)PD4 SM6T6V8A 2) IR2 2.54 CON to IRSensor 2)RP2 27K /0402/1 % 3)RP2 62K ohm 3)RP3 4.7K /0402/1% 4)RP20 30 K ohm 4)CP5 15pF /0402 *** FM Radio part ***...
Page 68
VIDEO OUT OP YPBPR & VIDEO AV_AUOUTL1 3 AV_AUOUTR13 AV_AUOUTL1 TP105 AV1_IN ICVL0518030FR_3pF_0402 Close to Mstar IC AV1_IN ICVL0518030FR_3pF_0402 TP106 YPbPr_Y ICVL0518030FR_3pF_0402 YPbPr_Y ICVL0518030FR_3pF_0402 AVOUT-V R415 CVBS1_OUT 3 TP107 YPbPr_PB R433 V409 YPbPr_PB SCT1_MUTE TP108 YPbPr_PR YPbPr_PR C401 4.7K_0402_5%_1/16W YPbPr_PR 0R_0402_5%_1/16W NPN_MMBT3904_SOT23 YPbPr_Y...
Page 69
J105 CON_1Rx4Px2.0mm_180D_W UART_TX-SDA UART_TX-SDA UART_RX-SCL UART_RX-SCL Title Title Title MSD6A628VXM/VXEM MSD6A628VXM/VXEM MSD6A628VXM/VXEM Size Size Size Document Number Document Number Document Number Date: Date: Date: Friday, May 29, 2015 Friday, May 29, 2015 Friday, May 29, 2015 Sheet Sheet Sheet...