Hisense Group MT5380 Contents

Contents

Contents ....................................................................................................................................................................... - 2 -

Service Manual ........................................................................................................................................................... - 3 -

1.Precautions and notices ..................................................................................................................................... - 3 -

1.1 Warning ................................................................................................................................................... - 4 -

1.2 Notes ....................................................................................................................................................... - 7 -

2. Product Function Specifications ....................................................................................................................... - 9 -

2.1 Product Function ..................................................................................................................................... -9 -

2.2 Specifications ........................................................................................................................................ - 10 -

3. LCD Panel Spec .............................................................................................................................................. - 11-

3.1 General Description .............................................................................................................................. - 11 -

3.2 General Features ................................................................................................................................... - 12 -

4. Chassis Layout and Overall Wiring Diagrams ............................................................................................... - 13 -

Boards and Chassis Layout ......................................................................................................................... -13 -

5. Factory/Service OSD Menu and Adjustment .................................................................................................. - 14 -

5.1 To enter the Factory OSD Menu ........................................................................................................... - 14 -

5.2 Factory OSD Menu ............................................................................................................................... - 14 -

5.3 Designer Menu ...................................................................................................................................... - 15 -

5.4 To Exit the Aging Mode ........................................................................................................................ - 17 -

6. Software Upgrading ........................................................................................................................................ - 18 -

6.1 Get ready for upgrading ........................................................................................................................ - 18 -

6.2 Upgrading with the MtkTool ................................................................................................................ -20 -

7. Troubleshooting .............................................................................................................................................. - 24 -

7.1 Troubleshooting for Remote Control .................................................................................................... - 24 -

7.2 Troubleshooting for Function Key ........................................................................................................ - 25 -

7.3 TV won't Power On .............................................................................................................................. -26 -

7.4 Troubleshooting for Audio .................................................................................................................... -27 -

7.5 Troubleshooting for TV/VGA/HDMI input .......................................................................................... - 28 -

7.6 Troubleshooting for YPbPr input .......................................................................................................... -29 -

7.7 Troubleshooting for Video/S-Video input ............................................................................................. - 30 -

8. Explode View and Explode Born List ............................................................................................................. -31 -

9. Schematic circuit diagram .............................................................................................................................. - 31 -

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