Noblex 91DK65X9500 Service Manual
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Noblex 91DK65X9500 Service Manual

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LCD Television
Service Manual
Chassis： MT9602
Version:
V 1.00
●
Hisense Visual Technology Co., Ltd.
●
March 27, 2020

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Summary of Contents for Noblex 91DK65X9500

  • Page 1 LCD Television Service Manual Chassis： MT9602 Version: V 1.00 ● Hisense Visual Technology Co., Ltd. ● March 27, 2020...
  • Page 2 REVISION HISTORY Version Revise content Reviser Date V1.00 First issued 2020-6-17 - 2 -...

  • Page 3: Table Of Contents

    Contents 。 Contents ..................................- 3 - Service Manual ................................- 4 - 1. Precautions and notices ............................. - 4 - 1.1 Warning ..............................- 5 - 1.2 Notes ............................... - 7 - 2. TV boards: ..............................- 10 - 2.1 Main board layout ..........................

  • Page 4: Service Manual

    Service Manual 1. Precautions and notices BEFORE SERVICING THE LCD TV, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. USE ONLY MANUFACTURER SPECIFIED REPLACEMENT PARTS WHEN SERVICING. USE OF NON-AUTHORIZED PARTS WILL VOID THE MANUFACTURE'S WARRANTY Proper service and repair is important to the safe, reliable operation of all Hisense Equipment.

  • Page 5: Warning

    Hereafter throughout this manual. 1.1 Warning 1.1.1 Critical components having special safety characteristics are identified with a by the Ref. No. in the parts list. Use of non-manufacturer's recommended parts may create shock, fire, or other hazards. Under no circumstances should the original design be modified or altered without written permission from RCA.
  • Page 6 When replacement parts are required, be sure to use replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards and will void the manufacturer's warranty. 1.1.5 Safety regulations require that after a repair the set must be returned in its original condition.

  • Page 7: Notes

    module, immediately turn off the power. Continuing to use the product may cause fire or electric shock. (4) If the product emits smoke, and abnormal smell, or makes an abnormal sound, immediately turn off the power. Continuing to use the product, it may cause fire or electric shock.
  • Page 8 the POWER Button and disconnect the power cable from the power source of the TV during servicing. • To prevent electric shock and breakage of PC board, start the servicing work at least 30 seconds after the main power has been turned off. Especially when installing and removing the power board, start servicing at least 2 minutes after the main power has been turned off.
  • Page 9 short-circuits due to residual electric charge. • Perform a safety check when servicing is completed. Verify that the peripherals of the serviced points have not undergone any deterioration during servicing. Also verify that the screws, parts and cables removed for servicing purposes have all been returned to their proper locations in accordance with the original setup.

  • Page 10: Tv Boards

    2. TV boards: 2.1 Main board layout 2.1.1 The top of main board (RSAG7.820.10147/ROH) Main board 9829 terminals - 10 -...
  • Page 11 Main board10147 power tree: Main board 10147 sign block diagram: ● - 11 -...
  • Page 12 2.1.2 The top of main board (RSAG7.820.10147/ROH) - 12 -...

  • Page 13: Tv Boards Part List

    2.3 TV boards part list Main board Boards function difference For Series Main chassis type 50A7200FSVI RSAG7.820.10147\RO Lateral terminal and vertical terminal. MT9602 55A7200FSVI Main board Power parts complex board - 13 -...

  • Page 14: Factory/Service Osd Menu And Adjustment

    3. Factory/Service OSD Menu and Adjustment 3.1 Remote Control Different customer the logo maybe have difference. - 14 -...

  • Page 15: How To Enter The Factory Osd Menu

    3.2 How to enter the Factory OSD Menu . With user’s RC 1. Power TV ● 2. Press button to select any one source and press button on the RC then call up “Menu” option. Figure-1 3. Select Sound-Mode> Audio output setting -> Balance Figure-2 Figure-3 4.
  • Page 16 Figure-1 Figure ● Figure ● - 16 -...

  • Page 17: Factory Osd Menu

    Figure ● On the Balance, input figure 1->9->6->9 in sequence on RC. 3.3 Factory OSD Menu 1、If you want to learn more about TV, you’d better read Factory OSD menu list but ● would not adjust the value please. The Factory menu may be have difference for diverse market and customer.
  • Page 18 - 18 -...
  • Page 19 Factory menu Description Remark White Balance data adjusting, different source has different WB values. Before adjusting, White Balance please change to desired source. channel init TV Produce signal preset, during the factory produce using. Option Items can choose current software version information Soft version Write key Write keys...
  • Page 20 Huang Dao Channel init Qing Dao TV Produce signal preset, during the factory produce using. Gui Yang …… ToFAC "M" used in factory product. Option "U" used in user state. ● Clear ● Region North America country Country choose Logo Customer logo choose Language Language choose...
  • Page 21 If MAC key code lost, you can write. HDCP2.2 If HDCP key code lost, you can write . HDCP1.4 Write keys If HDCP key code lost, you can write . Netflix If Netflix key code lost, you can write . If Widevine key code lost, you can write .

  • Page 22: Software Upgrading

    4. Software Upgrading 4.1 USB Upgrade Main software upgrade directly with USB The main software can be upgraded with USB disk. It includes two modes: user mode、 factory mode. Take 50A7200FSVI for example. 4.1.1 TV in user mode： Decompress MTK_DEV_SA_pkg_YYYYMMDD.tar.gz (YYYYMMDD is the year/month/day/hour/minute when the software is being built, such as MTK_DEV_SA_(4K_)pkg_20200321.tar.gz), then change usb_XXX.bin file name to “MstarUpgrade.bin”...
  • Page 23 Firgure-1: upgrading software Firgure ● Firgure-2 : Software upgrade complete,TV automatically reboot. Firgure ● - 23 -...

  • Page 24: Mstar Tool Upgrading

    4.2 Mstar Tool upgrading If USB upgrades failure, TV crashed and SecureCRT no print message. Repairer must read IC device ID code 、 decipher& burn the Mboot program the EMMC flash first. then USB disk to upgrade the“upgrade_loader_no_tvcertificate.pkg “file. Hardware connecting Connect the unit to your pc with Hisense USB-serial port cable.
  • Page 25 If finish the updating and data adjust UART serial, Uart Switch choose “off “ 4.2.2 Mstar USB- serial driver ● If First use Mstar bebug Tool, you have to install drive software for bebug board. If your PC is Windows XP system: First install FTCUNIN.EXE of FTC100103(MSTAR) rar file in your PC.
  • Page 26 2) Rolling many informmation automatically that meaning is in Supernova status; 3) No any print information that meaning the eMMC of board is no program. Stop board serial with SecureCRT 1) In mboot status: << MStar >># Input “du” and “enter” key to ensure, then close the SecureCRT window. 2) In Supernova status: Input “00112233”and “enter”...
  • Page 27 Behind the <<MSTAR>># input “du” then “enter” to ensure. How to get the Device ID password? ● ● Connect the board with PC via to Hisense debug tool, With MSTVTool4.163 , run MSTV_Tool.exe ● Ensure “ ” button connected correctly, then click "Show DeviceID"button，you will get device ID like ●...
  • Page 28 ● Send the device ID to the IC developer ， MSTAR max-sc lv( 吕 思 成 )max-sc.lv@mstarsemi.com ● securitysecurity@mstarsemi.com Waiting for the feedback of ID password. Deciphering Method 1 ● Use MSTV_Tool_4156_258303 tool ,run MSTV_Tool.exe，Click "Show DeviceID"button to inspect the Device ●...
  • Page 29 Method 2 Store the Device ID When click "Show DeviceID"button，you can get device ID. Next click “OK” button to copy; Open the “Password.txt” file in the same direction of “MSTV_Tool.exe”to stick the Device ID. Password .txt file ● Send the device ID to the IC developer ，...
  • Page 30 Click “Help---Product Key ”, enter “security” ● Click “Flash Update Mode ” ● - 30 -...
  • Page 31 ” Now Deciphering has finished, Don’t restart the TV . ● 3) Burn the mboot software with ISP_Tool_5.0.2. Click “SPI” then click “ Connect”, drawing “ ” in front of “program /Exit ISP/Read file” - 31 -...
  • Page 32 Click“eMMC”then click “More>>”and load following four burning files. Respectively graphic as following: Click “X” button to close and save this setting. ● “I2C speed setting”choose around 30 ,roughly speed around 200KHz, roughly speed not high otherwise can cause updating abnormality. - 32 -...
  • Page 33 Return to “eMMC ”. Then click RUN button to go on. Waiting for about 8 minutes, a green “Success to program” appears on the screen, indicating upgrading successfully. TV board have no mboot software: ● Run SecureCRT , AC power on the TV. If nothing appears on screen then can indicates that the TV no Mboot software, next close the SecureCRT window directly.
  • Page 34 Input lower -case letter “cu” then “enter” to update the main software. ● When main software update successful ly, the TV can automatically restart.enter the Factory OSD ● Menu to check the main software version, and then choose “option”“Clear Unprotectly” to do clean 4.2.6 Next to check the Key information under the current Version whether is OK , if NG must rewrite key code.
  • Page 35 3、ISP_Tool connected failure  Close the SecureCRT, check whether “ ” in front of “UseSWI2C” of “Config” . 4、 ISP_Tool connected appear error “ Device not selected,yet”;  Reduce the I2C speed setting figure lower “Roughly speed” about “200KHz” and have a try. 5、After USB upgrade, appear “...

  • Page 36: Trouble Shooting

    5. Trouble shooting 5.1 Troubleshooting for Remote Control Remote control does not work Try new batteries Replace battery ● Replace RC Replace remote control ● Check IR receiver Change Led & IR board Replace Led & IR BD Change Led & IR cable Replace Led &...

  • Page 37: Troubleshooting For Function Key

    5.2 Troubleshooting for Function Key Buttons does not work Check solder connections and see if Check switches ● any switches are stuck. Replace Key BD Check key board Check Key BD cable Change ● Replace main board - 37 -...

  • Page 38: Tv Won't Power On

    5.3 TV won’t Power On TV won’t power on Make Sure Power Check Power source is live light? Output Replace Power Cord Check Power No light Cord Check/replace IR BD or Only Keypad PCA one works Try Power on by Check signal RC and Button Panel Bright...

  • Page 39: Troubleshooting For Audio

    5.4 Troubleshooting for Audio No sound Reconnect Check connecter Replace speaker wire Check speaker wire Replace speaker set Check speaker set Replace main board ● Power Supply Board - 39 -...

  • Page 40: Troubleshooting For Tv/Hdmi Input

    5.5 Troubleshooting for TV/HDMI input No picture on the screen Check Signal Source Make sure signal source is available Reconnect Check connect Check cable Replace cable Replace main board - 40 -...

  • Page 41: Troubleshooting For Video Input

    5.6 Troubleshooting for Video input No picture on the screen Check Source work or not Check Signal Source Reconnect Check connect Replace Cable/Wires Check Cable/ Wires Replace main board 6. Signals Block Diagram & power assign & schematic diagram ● - 41 -...
  • Page 42 基于板卡10147A更改， 1.增加SW预留； 2.更新电源模块内容； 3.更新wifi模块； Title Title Title MSD9602 MSD9602 MSD9602 Size Size Size Document Number Document Number Document Number Revision Revision Revision v1.0 v1.0 v1.0 Date: Date: Date: Monday, April 20, 2020 Monday, April 20, 2020 Monday, April 20, 2020 Sheet Sheet Sheet...
  • Page 43 标识说明 DCDC 12VS 0.45A +1.0V_VDDC VDDC POWER 3.5A PWR-ON/OFF TPS566335RJNR DVDD_DDR AVDDL_MOD 0.12A +1.0V_VDDC_CPU VDDC_CPU PWR-ON/OFF TPS563201 +3.3V_Standby 150mA 0.36A AVDD_NODIE MP1658GTF 1.66A 715mA +3.3V_Normal 150mA AO3401A VDDP33 715mA PWR-ON/OFF 415mA 415mA 2A Bead +3.3V_TU 800mA Wifi 50mA +1.8V_Normal +1.8V_Normal AD1117 100mA +1.2V_MOD...
  • Page 44 Block Diagram Linux:4GB Android:8GB eMMC CVBS IN SPDIF 1.5GB DDR built-in Audio in AD52050B Speaker HDMI2.0 Headphone (ARC) HDMI2.0 Debug MT9602 HDMI2.0 、 、 Level Shift 、 4K Panel USB2.0 Power 、 、 GAMMA 、 Title Title Title MSD9602 MSD9602 MSD9602 RJ45 Si2151...
  • Page 45 Main power connector Power on/off Backlight control +3.3V_Standby 12VS DIMMING BRI_ADJ DIMMING 4,27 C247 100n/16V/NC PWR Upgrade PWR-ON/OFF POWER ON/OFF PWR-ON/OFF H :off H :Power on L :on L :Power off POWER ON/OFF POWER ON/OFF BL_EN BL_EN DIMMING Backlight on/off 4,27 DIMMING BL_EN...
  • Page 46 CI/eMMC/NAND/FE Block HDMI/Audio Block 100n/16V DIFP 100n/16V N1-1 Video Block DIFM IF_AGC AE13 2.2u/10VV N1-3 HDMI1-RX0N RX0N LINEIN_L0 AV_AUL AD13 2.2u/10VV HDMI1-RX0P RX0P LINEIN_R0 AV_AUR AC14 HDMI1-RX1N RX1N AD14 EMMC-D0 AC25 HDMI1-RX1P RX1P EMMC-D0 EMMC_IO0 / EMMC_D0 IP_T AD15 AMP_INL EMMC-D1 AB25 HDMI1-RX2N...
  • Page 47 CORE Power N1-6 +1.0V_VDDC DVDD_DDR VDDC AVDDL_MOD +1.0V_VDDC_CPU VDDC_CPU 3.5A,160mil VDDC_CPU C302 C303 C304 C305 C306 C307 C309 VDDC_CPU N1-7 C308 VDDC_CPU 10u/6.3V 10u/6.3V 10u/6.3V/NC 100n/16V 100n/16V 100n/16V 100n/16V VDDC_CPU 100n/16V X5R 20%精度 0603封装 VDDC_CPU VDDC_CPU VDDC_CPU VDDC_CPU VDDC_CPU VDDC_CPU VDDC_CPU VDDC_CPU CPU Power...
  • Page 48 AVDD_DRAM_A AVDD_DRAM_B R110 N1-5 R115 A-RSTZ B-RSTZ A-RST B-RST C167 C168 100n/16V 100n/16V ZQ_0 ZQ_2 R111 R114 240R 240R ZQ_1 ZQ_3 R112 R113 240R 240R MCP_TESTA MCP_TESTB TP11 TP12 MCP TEST POINT_0 MCP TEST POINT_1 DRAM_VREF0 AVDD_DRAM_A R116 MT9602 DRAM_VREF_AB R117 C169 C170...
  • Page 49 Power EMMC_VIO_1V8 EMMC_VIO_1V8 +1.8V_Normal R120 C174 C175 C171 C172 除CLK、DS网络外串接电阻均改为0R 180108 EMMC_VIO_1V8 100n/16V 2.2u/10V 2.2u/10V/NC 100n/16V EMMC-CMD VDD_0 R122 EMMC-CLK VDD_1 VDD_2 DAT0 EMMC-D0 +3.3V_Normal +3.3V_EMMC DAT0 VDD_3 +3.3V_EMMC DAT1 EMMC-D1 DAT1 VDD_4 DAT2 EMMC-D2 DAT2 DAT3 EMMC-D3 DAT3 VDDF_0 DAT4 C176 C177...
  • Page 50 12VS-->12V-Panel 12V2 VB1 Connector VX1_7P C214 100n/16V VBY7P VX1_7P VX1_7N C213 100n/16V VBY7N 12VS VX1_7N 12V-Panel VX1_6P VBY6P C212 100n/16V VX1_6P VX1_6N C211 100n/16V VBY6N VX1_6N D1_8 D1_7 C195 VX1_5P VBY5P C192 C210 100n/16V D2_6 VX1_5P VX1_5N VBY5N R131 C209 100n/16V VX1_5N 2.2u/25V...
  • Page 51 AV + AV Audio Input C141 C142 NTX0+_0 100n/16V 100n/16V NTX0-_1 R254 2.2R MDI_TP MDI_TP TD1+_0 TX1+_15 NRX0+_2 R255 2.2R CMT1 NRX0-_5 MDI_TN RJ-45 Close to CONNECTOR MDI_TN TD1-_2 TX2-_13 AV_IN R129 R394 R256 2.2R PGND_9 MDI_RP C140 MDI_RP RD2+_5 RX2+_10 PGND_10 C218...
  • Page 52 HDMI1-5V HDMI1(ARC) HDMI2 HDMI2-5V VD22 R172 VD23 0R/NC HDMI1_RX2P HDMI2_RX2P RB521S-30 DATA2+ DATA2+ HDMI2-RX2P HDMI1-RX2P R243 DATA2S DATA2S HDMI1_RX2N HDMI2_RX2N RB521S-30 0R/NC DATA2- HDMI1-RX2N DATA2- HDMI2-RX2N HDMI1_RX1P HDMI2_RX1P DATA1+ HDMI1-RX1P DATA1+ HDMI2-RX1P DATA1S DATA1S HDMI1_RX1N HDMI2_RX1N R233 R234 DATA1- HDMI1-RX1N DATA1- HDMI2-RX1N HDMI1_RX0P...
  • Page 53 Tuner On Board for ATSC / SA Air IF Interface Filter +3.3V_Normal +3.3V_Tuner Close to Tuner Close to Main Chip ldc2=2A BLM18PG121SN1 C269 C270 R696 22p/50V IF-IN+ DIFP DIFP +3.3V_Tuner 10u/6.3V 10u/6.3V 100n/16V FG053-F01T1NY-C\Reflow C260 C272 0.27 uH R699 1n/50V IF-IN- DIFM DIFM...
  • Page 54 OTG&CID CID 为过流保护 5V_OTG Linux系统R494上件 USB PORT 1 (OTG) 5V_USB N25 NC Linux系统R494上件 N25 NC Android系统R494 NC 靠近端子放置 N25上件 Android系统R494 NC 5V_OTG C287 C288 C275 N25上件 10u/16V R494 100n/16V 100u/16V 0R/NC XS10 C285 C556 USB0_D- R496 100n/16V 10u/16V USB0_D- USB0_D+ R497 USB0_D+ GND_4...
  • Page 55 300V RT802 SCD10054LSY001 RT801 SCD10054LSY001 VD808 O809 VD807 470p/250VV O808 回流侧出插座 CY809 O807 CY807 S8KC TVR10561/NC S8KC 470p/250VV R801 C810 C811 3.3M VD806 L802 XS801 VD805 RV801 CY808 R802 S8KC CX801 L801 S8KC 3.3M O812 100u/450V 470p/250VV F801 100u/450V O810 O811 NC/56n/AC250VV 443004.DR...
  • Page 56 Headphone Speaker Power +3.3V_Normal 12VS VCC_AMP R421 XS15 4.7k BLM18PG121SN1 HP_ROUT R118 C351 22u/6.3VV EARPHONE_OUTR HP_ROUT HP_LOUT R119 EARPHONE_OUTR R423 HP_DET HP_DET C350 22u/6.3VV BLM18PG121SN1 EARPHONE_OUTL HP_LOUT 100R EARPHONE_OUTL 与公版相反，需软件配置 立式端子 R428 R429 HP_DET L :DETECT H :Normal SPEAKER Amplifier VCC_AMP VCC_AMP C472...

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