Liquid Crystal Display Television
Service Manual
Chassis
：
MST6E16GS
Ver 1.0
Hisense Electric Co.
，
Ltd.
April, 2009
Page 1: ...LiquidCrystalDisplayTelevision Service Manual Chassis MST6E16GS Ver 1 0 Hisense Electric Co Ltd April 2009...
Page 2: ...10 3 Software Upgrading 14 3 1 Get ready for upgrading 14 3 2 Upgrading with the ISP_TOOL4 0 9 23 4 Troubleshooting 29 4 1 Troubleshooting for Remote Control 29 4 2 Troubleshooting for Function Key 3...
Page 3: ...ons 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 important to note that this manual conta...
Page 4: ...l safety characteristics are identified with a by the Ref No in the parts list Use of substitute replacement parts which do not have the same specified safety characteristics may create shock fire or...
Page 5: ...a circuit becoming unstable 1 1 3 To prevent electrical shock do not use this polarized ac plug with an extension cord receptacle or the outlet unless the blades can be fully inserted to prevent blade...
Page 6: ...duct in a location that does no satisfy the specified environmental conditions This may damage the product and may cause a fire 4 If a foreign substance such as water metal or liquid gets inside the p...
Page 7: ...cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 1 2 NOTES Notes on Safe Handling of the LCD panel and during service The work procedures shown with t...
Page 8: ...on top of the cushioning materials before the surface of the panel comes into contact with the cushioning materials Failure to observe this precaution may result in the surface of the panel being scra...
Page 9: ...g 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...
Page 10: ...ctory user can not enter factory OSD menu with Factory Remote b With user s RC 1 Power TV On 2 Press Menu button and call up User OSD Menu 3 Select Sound Balance 4 When Balance value is 0 Enter 0 5 3...
Page 11: ...HuangDao Hungary France Australia CLEAR PROTECTLY CLEAR UNPROTECTLY Option SOURCE TV TOFAC M AGC TOP 5 AGC CURVE 80 ATS 1 Star TUP Menu 1 MACHINE TYPE 0 HIDEF 1 LOGO NULL HISENSE WELCOME CUSTOMER ADC...
Page 12: ...TV Service Manual Hisense Confidential 2 2 2 Design Menu Design Menu Picture Mode Sound Mode Picture Curve Audio Curve SSC Setting Saving MODE Version Version Panel Type FLASH Test Pattern Test patte...
Page 13: ...g MODE 255 SSC Setting DDR SSC 2 DDR MCM 60 LVDS SSC 2 LVDS PCM 60 Audio Curve Mode Volume Curve 0 0 Curve 25 18 Curve 50 22 Curve 75 28 Curve 100 36 Picture Curve Mode Brightness Curve 0 97 Curve 25...
Page 14: ...e software is upgraded by a burning tool ISP_TOOL4 0 9 which can burn the program file bin to the main board of the unit 3 1 Get ready for upgrading 3 1 1 Install the ISP_TOOL4 0 9 only for the first...
Page 15: ...15 LCD TV Service Manual Hisense Confidential Click the system icon as the following Choose the hardware option from the dialog window...
Page 16: ...16 LCD TV Service Manual Hisense Confidential Click device management icon as the following Choose the port COM and LPT1 Choose the ECP print port LPT1...
Page 17: ...17 LCD TV Service Manual Hisense Confidential Click the port of print LPT1 as the following Choose port setting option as the following...
Page 18: ...LCD TV Service Manual Hisense Confidential 2 Find the folder where the ISP_TOOL4 0 9 lies in There are three folders files in this folder together DLPORTIO dll and FTD2XX DLL must be in the same fold...
Page 19: ...e ISP_TOOL4 0 9 icon and then a dialog window will show as below Click the Config button And then a dialog window will show as below Port Type setting is LPT1 Base Addr setting is 0x378 Draw on the fr...
Page 20: ...l Choose SDA in and setting PIN is PIN10 Notes Do not draw on the front of Reverse High As following Choose SCL in and setting PIN is PIN11 Notes Do not draw on the front of Reverse High As following...
Page 21: ...s following Choose SCL out and setting PIN is PIN2 Notes Draw on the front of Reverse High As following After having finished all above clicking the Apply button to complete the configuration 3 1 2 Ha...
Page 22: ...22 LCD TV Service Manual Hisense Confidential Connect the Debug board to the TV use VGA interface the other parallel port to the computer just as the following...
Page 23: ...23 LCD TV Service Manual Hisense Confidential 3 2 Upgrading with the ISP_TOOL4 0 9 3 2 1 Double click the ISP_TOOL4 0 9 icon and a dialog window will show as following Click the Read button...
Page 24: ...24 LCD TV Service Manual Hisense Confidential Choose the update file from the folder...
Page 25: ...25 LCD TV Service Manual Hisense Confidential The update file has been chosen successfully Click the Auto button and choose parameters as following...
Page 26: ...26 LCD TV Service Manual Hisense Confidential Click the Run button Click the connect button then show a dialog box as following...
Page 27: ...27 LCD TV Service Manual Hisense Confidential If show above then click the Run button again and again till show the following dialog window...
Page 28: ...g window indicating upgrading is over 3 2 2 After the update is over Must Confirm the software Version in the Version Menu If the update is successful enter Factory Init Menu and select Clear Unprotec...
Page 29: ...oubleshooting for Remote Control 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 c...
Page 30: ...ial 4 2 Troubleshooting for Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD Replace main board Check solder connections and see if any switches are s...
Page 31: ...pad PCA TV won t power on Is LED light NO YES Check Power Output YES NO Check Power Cord Only one works Replace Main BD Try Power on by RC and Button Neither works Both Work Power on OK YES NO Replace...
Page 32: ...ense Confidential 4 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...
Page 33: ...sense Confidential 4 5 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 Re...
Page 34: ...ense Confidential 4 6 Troubleshooting for YPbPr input No picture on the screen Check Source work or not Check connect Check Wires Green Blue Red Replace main board Check Source Device Reconnect Replac...
Page 35: ...se Confidential 4 7 Troubleshooting for Video S 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 C...
Page 36: ...36 LCD TV Service Manual Hisense Confidential 5 Explode View 6 Schematic circuit diagram...
Page 37: ...10K C7 0 1uF C7 0 1uF R203 1K R203 1K V11 3904 V11 3904 R21 22K R21 22K R16 22K R16 22K R12 10K R12 10K R178 4 7K R178 4 7K C14 1uF C14 1uF 1 1 2 2 3 3 4 4 5 5 6 6 XP26 BLBoard XP26 BLBoard C18 1uF C1...
Page 38: ...0 1uF C70 0 1uF C70 0 1uF C61 0 1uF C61 0 1uF C34 0 1uF C34 0 1uF R270 13K_1 R270 13K_1 C25 0 1uF C25 0 1uF C21 0 1uF C21 0 1uF 3 2 1 4 ADJ OUT IN U6 NC AMS1117 3 3 ADJ OUT IN U6 NC AMS1117 3 3 COMP 6...
Page 39: ...INPAQ_VPORT VD2 INPAQ_VPORT C310 47nF C310 47nF R654 10K R654 10K R443 0R R443 0R C265 47pF C265 47pF R392100 R392100 C139 0 1uF C139 0 1uF R434 4 7K R434 4 7K C335 2 2uF C335 2 2uF R303 22K R303 22K...
Page 40: ...kage Protect Must be standby power DATA2 1 DATA2 SHIELD 2 DATA2 3 DATA1 4 DATA1 SHIELD 5 DAT1A 6 DATA0 7 8 DATA0 SHIELD DATA0 9 CLK 10 CLK SHIELD 11 CLK 12 CEC 13 NC 14 SCL 15 SDA 16 DDC CEC GND 17 5V...
Page 41: ...9 3 8 2 7 1 15 14 13 12 11 6 16 17 XS36 VGA XS36 VGA R281 4K7 R281 4K7 R96 47 R96 47 R59 470 R59 470 R115 100 R115 100 C376 2 2uF C376 2 2uF R352 47K R352 47K 1 2 3 V12 NC 3904 V12 NC 3904 R39 0R NC R...
Page 42: ...2 47 R222 47 C346 10uF C346 10uF SIGNAL 1 GND 2 XS2 XS2 3 1 2 4 5 6 7 GND Yin Cin GND GND XS31 S Video GND Yin Cin GND GND XS31 S Video R433 NC R433 NC R244 10K R244 10K R187 75 R187 75 R288 NC 10K R2...
Page 43: ...R256 6 8K R316 1K R316 1K R233 150 R233 150 VD104 BA277 VD104 BA277 C248 0 1uF C248 0 1uF 1 2 3 V22 2SC1815 V22 2SC1815 1 2 3 V20 3904 V20 3904 C222 NC C222 NC C235 10nF C235 10nF L82 0 82uH L82 0 82u...
Page 44: ...2 3 4 5 6 7 8 H2 NC HOLE V8 H2 NC HOLE V8 3 2 1 VD19 BAV99 VD19 BAV99 Q5 Q5 IN1 1 SGND 2 SVRR 3 OUT1 4 PGND 5 OUT2 6 VCC 7 M_SB 8 IN2 9 GND 12 GND 13 GND 14 GND 15 GND 16 GND 17 GND 18 GND 19 GND 20 G...
Page 45: ...sion A4 9 9 Monday January 19 2009 Title Size Document Number Rev Date Sheet of C 4 TEL 0755 26996895 FAX 0755 26996830 MST6E16GS B Revision A4 9 9 Monday January 19 2009 Title Size Document Number Re...
