Hisense MT9602GAATCB Service Manual Download Page 17 | Manualshive

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Hisense MT9602GAATCB Service Manual Download Page 17

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Summary of Contents for MT9602GAATCB

Page 1: ...LCDTelevision Service Manual Chassis MT9602GAATCB Product EU TV V 1 0 Hisense Visual Technology Co Ltd Dec 2020...

Page 2: ...2 REVISION HISTROY Version Revise content Reviser Date V1 00 First issued Liucaijun 2021 7 6...

Page 3: ...ment 16 3 1 How to get into the Factory OSD Menu 16 3 2 Factory OSD Menu 18 4 Software Upgrading 21 5 Trouble shooting 39 5 1 Troubleshooting for Remote Control 40 5 2 Troubleshooting for Function Key...

Page 4: ...ve methods of performing service operations Some of these service operations require the use of tools specially designed for the purpose The special tools should be used when and as recommended It is...

Page 5: ...en permission from RCA Hisense Eassumes no liability express or implied arising out of any unauthorized modification of design Service tech assumes all liability 1 1 2 All ICs and many other semicondu...

Page 6: ...iginal condition In addition prior to closing set check that Note All wire harnesses and flex cables are properly routed and secured with factory tape and or mounted cable clamps All cables and connec...

Page 7: ...damaged or if the connector is loose do not use the product otherwise this can lead to fire or electric shock 8 If the power connector or the connector of the power cable becomes dirty or dusty wipe i...

Page 8: ...e power supply block it can result in electric shock or may trip the main circuit breaker When installing the LCD module in and removing it from the packing carton be sure to have at least two persons...

Page 9: ...rposes have all been returned to their proper locations in accordance with the original setup The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to...

Page 10: ...10 2 TV boards Main board layout 2 1 The TOP of board RSAG2 908 11529 Main board 11529 terminals...

Page 11: ...11...

Page 12: ...12 2 2 The TOP of board RSAG7 820 11046 ROH...

Page 13: ...13 Main board 11046 terminals...

Page 14: ...14 Main board power tree...

Page 15: ...Boards function difference modify Suitable TV RSAG2 908 11529 complex board main board part power board TCON board Side terminals For 43A53FEVS 0004 RSAG7 820 11046 ROH complex board main board part...

Page 16: ...ll up Menu option Figure 1 3 Select Settings Sound speakers Balance Figure 2 Figure 3 4 On the Balance input figure 1 9 6 9 in sequence on RC Figure 4 Note It is important to remember that the hand fi...

Page 17: ...17 Figure 2 Figure Figure...

Page 18: ...Key information under the current Version is OK if appears NG or such as following red surround irregular information then need rewrite the key Factory menu Description remark menu White balance White...

Page 19: ...IDEVINE key WIDEVINE key code Service No White balance Panel B3 Can chose B1 B2 B3 R Gain 128 High brightness red G Gain 128 High brightness green B Gain 128 High brightness blue R Offset 256 low brig...

Page 20: ...ry choose Logo Customer logo choose Lang Language choose UART On off when choose on then can serial port connect with Tool successfully PQ COM On off Write keys MAC If MAC key code lost you can write...

Page 21: ...and factory mode Take 32A33EAVT for example 4 1 1 TV in user mode a Decompress MTK_DEV_AU_pkg_YYYYMMDD tar gz YYYYMMDD is the year month day hour minute when the software is being built such as MTK_D...

Page 22: ...wing others are same b TV is in factory mode only AC power off TV and insert the USB disk next AC power on TV can identify automatically to update till call up upgrading software not turn off interfac...

Page 23: ...23 Firgure 2 Firgure 3...

Page 24: ...program the EMMC flash first then USB disk toupgrade the upgrade_loader_no_tvcertificate pkg file Hardware connecting Connect the unit to your pc with Hisense USB serial port cable USB port connects t...

Page 25: ...tall drive software for bebug board If your PC is Windows XP system First install FTCUNIN EXE of FTC100103 MSTAR rar file in your PC This is a drive software of Mstar Another If your PC is Win7 system...

Page 26: ...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 Inp...

Page 27: ...g Mstar Tool upgrading includes two states one is TV board has had Mboot software the other is TV board have no Mboot software TV board has had Mboot software If TV board has had mboot software alread...

Page 28: ...ard 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 0003C0701F4447FBFB0A03 Read mor...

Page 29: ...urity 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 ID Click View Open De...

Page 30: ...thod 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 P...

Page 31: ...lv mstarsemi com security security mstarsemi com Waiting for the feedback of ID password 3 Deciphering Receive the Device ID password copy it into the password txt as following Click enter password b...

Page 32: ...32 Click Help Product Key enter security...

Page 33: ...33 Click Flash Update Mode 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...

Page 34: ...d 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 oth...

Page 35: ...35 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...

Page 36: ...er_no_tvcertificate pkg to the USB root Disk ensure there are no other pkg files in the root directory of USB Disk Run the SecureCRT Pressing the enter keypad and at the same time AC power on the TV t...

Page 37: ...as Region Country logo language 4 2 9 Common error 1 Reading Device ID have different ID codes Check the SecureCRT window whether close 2 When input key appear Input format Error Check Mstv_tool open...

Page 38: ...umber must be supplied Kernel panic not syncing VFS Unable to mount root fs on unknown block 179 4 Reason After burn mboot and before USB upgrade forget to clear the zone schema Don t burn mboot again...

Page 39: ...hen there is something wrong with your TV you can try turning off the TV and then restart it You can also operate according to the follow chart If the problems still cann t be solved please contact th...

Page 40: ...ol Remote control does not work Try new batteries Replace RC Check IR receiver Change Led IR board Change Led IR cable Replace main board Replace battery Replace remote control Replace Led IR BD Repla...

Page 41: ...or Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD cable Replace main board Check solder connections and see if any switches are stuck Replace Key BD...

Page 42: ...C and Button Neither works Both Work Power on OK YES NO Replace Power BD YES NO RED No Led light Panel Bright NO Replace Main BD NO YES Check signal Source YES NO YES Replace Panel OK NO Note MT9602 T...

Page 43: ...43 5 4 Troubleshooting for Audio No sound Check connecter Check speaker wire Replace main board Reconnect Replace speaker wire YES YES NO NO Check speaker set Replace speaker set YES NO OK YES...

Page 44: ...Troubleshooting for TV VGA HDMI input No picture on the screen Check Signal Source Check connect Check cable Replace main board Make sure signal source is available Reconnect Replace cable NO YES YES...

Page 45: ...6 Troubleshooting for Video input No picture on the screen Check Source work or not Check connect Check Cable Wires Replace main board Check Signal Source Reconnect Replace Cable Wires NO YES YES NO Y...

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