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Hisense LEDN32K360, Service Manual

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Hisense LEDN32K360 Service Manual Download Page 30

5/22/2018

Hisense LEDN32K360 Chasis MST6E182vg - slidepdf.com

http://slidepdf.com/reader/full/hisense-ledn32k360-chasis-mst6e182vg

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- 30 -

LCD TV Service Manual

Hisense Confidential

 

6. Troubleshooting

6.1 Troubleshooting 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 control

Replace Led & IR BD

Replace Led & IR cable

YES

YES

 NO

YES

 NO

YES

 NO

Summary of Contents for LEDN32K360

Page 1: ...isMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 1 46 LiquidCrystalDisplayTelevision Service Manual Chassis MST6E182VS Product type LEDN32K360 Ver 1 0 Hisen...

Page 2: ...Factory OSD Menu 12 3 2 Factory OSD Menu 12 4 Software Upgrading 16 Before upgrading read the following 16 4 1 Get ready for upgrading 16 4 2 Upgrading with the ISP_TOOL4 5 0 4 20 4 3 USB Software up...

Page 3: ...rvice procedures recommended by Hisense and described in this Service Guide are effective methods of performing service operations Some of these service operations require the use of tools specially d...

Page 4: ...o circumstances should the original design be modified or altered without written permission from Hisense assumes no liability express or implied arising out of any unauthorized modification of design...

Page 5: ...ve 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 requir...

Page 6: ...immediately turn off the power Continuing to use the product it may cause fire or electric shock 5 Do not pull out or insert the power cable from to an outlet with wet hands It may cause electric sho...

Page 7: ...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...

Page 8: ...rts and 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...

Page 9: ...018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 9 46 9 LCD TV Service Manual Hisense Confidential 2 Product Specifications LEDN32K...

Page 10: ...18 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 10 46 10 LCD TV Service Manual Hisense Confidential 2 1 Main board layout Main boar...

Page 11: ...fy on 4833 but no woofer LCD50C10P RSAG7 820 4745 MST6E181 original Version apply for LED TV LED32K26K RSAG7 820 4395 MST6E181 LCD TV LCD32V88K Product Panel Mode LVDS Main Panel Main board LEDN32D11...

Page 12: ...ss M button exit factory mode in the factory OSD menu When TV outgoing factory 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 Us...

Page 13: ...NFORMATION BULLD TIME PANEL TYPE WHITE PATTERN Red Green White INIT Hisense QINGDAO HUANGDAO GUIYANG SHUNDE CLEAR PROTECTLY CLEAR UNPROTECTLY FUNCTION TOFAC M Software Upgrade Save NTSC Channel 0 Chan...

Page 14: ...Service Manual Hisense Confidential 3 2 2 Design Menu DESIGN MENU PICTURE MODE AUDIO MODE PICTURE CURVE AUDIO CURVE SSC ADJUST SAVING MODE OVERSCAN VD NONSTAND VIF NONSTAND AUDIO NONSTAND PQ1 PQ2 AUD...

Page 15: ...e refer to the actual units to determine the appearances OVER SCAN H_POS 26 H_SIZE 44 V_POS 15 V_SIZE 26 SAVING MODE USER_ MIN 100 BRIGHT 2 SOFT 100 SSC ADJUST SSC MIU OFF MIU SPAN 35 MIU STEP 10 SSC...

Page 16: ...he EEPROM data C Close the OSD menu after 5 seconds D Restart the TV 4 Write the ADC Calibration values copied just now into the channels of VGA and component 5 After the operation above all necessari...

Page 17: ...60 chasis mst6e182vg 17 46 17 LCD TV Service Manual Hisense Confidential Click the Config button And then a dialog window will show as below Draw on the front of Use USB Port Type setting is USB Base...

Page 18: ...sis mst6e182vg 18 46 18 LCD TV Service Manual Hisense Confidential Click the Connect button if appear the following figure It indicates that the ISP_TOOL has connected If appear the following figure I...

Page 19: ...isense Confidential 4 1 2 Hardware connecting You can update the software through a special tool as following Connect the Debug board to the TV use VGA interface or the RS232 4 pin the other USB port...

Page 20: ...slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 20 46 20 LCD TV Service Manual Hisense Confidential 4 2 Upgrading with the ISP_TOOL4 5 0 4 4 2 1 Double click the ISP_TOOL4 5 0 4 icon and...

Page 21: ...18 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 21 46 21 LCD TV Service Manual Hisense Confidential Choose the update file from the...

Page 22: ...TV Service Manual Hisense Confidential The update file has been chosen successfully Click the Auto button and choose parameters as following Click the Run button If appear green PASS it indicates that...

Page 23: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 23 46 23 LCD TV Service Manual Hisense Confidential...

Page 24: ...depdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 24 46 24 LCD TV Service Manual Hisense Confidential The above appears on the screen the word PASS shows in the information...

Page 25: ...e the main software Copy the Updating software to the USB root directory the software named bin for example the TV LCD32V88K named LCD32V88K bin insert the USB disk to the side of the USB interface of...

Page 26: ...360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 26 46 26 LCD TV Service Manual Hisense Confidential Then choose FUNCTION Software update enter ok to...

Page 27: ...al Hisense Confidential Next After update success had better AC power off and restart the TV Confirm the software Version in the Version Menu If the update is successful enter Factory Init Menu and se...

Page 28: ...LEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 28 46 28 LCD TV Service Manual Hisense Confidential 5 Power assign Signal process 5 1 MST6E18...

Page 29: ...pdf com reader full hisense ledn32k360 chasis mst6e182vg 29 46 29 LCD TV Service Manual Hisense Confidential 5 2 MST6E182VG Signal process Note The above signal process is only for reference Because d...

Page 30: ...D TV Service Manual Hisense Confidential 6 Troubleshooting 6 1 Troubleshooting for Remote Control Remote control does not work Try new batteries Replace RC Check IR receiver Change Led IR board Change...

Page 31: ...asis mst6e182vg 31 46 31 LCD TV Service Manual Hisense Confidential 6 2 Troubleshooting for Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD Replace m...

Page 32: ...ower source is live Replace Power Cord Check replace IR BD or Keypad 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...

Page 33: ...ledn32k360 chasis mst6e182vg 33 46 33 LCD TV Service Manual Hisense Confidential 6 4 Troubleshooting for Audio No sound Check connecter Check speaker wire Replace main board Reconnect Replace speaker...

Page 34: ...e ledn32k360 chasis mst6e182vg 34 46 34 LCD TV Service Manual Hisense Confidential 6 5 Troubleshooting for TV VGA HDMI input No picture on the screen Check Signal Source Check connect Check cable Repl...

Page 35: ...e ledn32k360 chasis mst6e182vg 35 46 35 LCD TV Service Manual Hisense Confidential 6 6 Troubleshooting for YPbPr input No picture on the screen Check Source work or not Check connect Check Wires Green...

Page 36: ...se ledn32k360 chasis mst6e182vg 36 46 36 LCD TV Service Manual Hisense Confidential 6 7 Troubleshooting for Video input No picture on the screen Check Source work or not Check connect Check Cable Wire...

Page 37: ...HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 37 46 37 LCD TV Service Manual Hisense Confidential 7 Schematic circuit diagram 8 Exp...

Page 38: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 38 46...

Page 39: ...9 AVLC18 S02015 RV89 AVLC18 S02015 R WR WL L GND XS10 R WR WL L GND XS10 3 4 2 1 5 R158 4 7k R158 4 7k XP5 XP5 1 2 3 4 R226 10k R226 10k RV67 AVLC18S 02015 RV67 AVLC18S 02015 R 3 R 3 R V 6 6 A V L C 1...

Page 40: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 40 46...

Page 41: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 41 46...

Page 42: ...0V R132 4 7k R132 4 7k VD16 1N4148W VD16 1N4148W 1 2 C178 100n 16V C178 100n 16V L28 0 1 uH L28 0 1 uH R496 2 2k R496 2 2k C175 NC 390p 50V C175 NC 390p 50V R280 NC 10R 2W R280 NC 10R 2W C117 10u 16V...

Page 43: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 43 46...

Page 44: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 44 46...

Page 45: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 45 46...

Page 46: ...5 22 2018 HisenseLEDN32K360ChasisMST6E182vg slidepdf com http slidepdf com reader full hisense ledn32k360 chasis mst6e182vg 46 46...

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