Hisense LHD32D33EU - Table of Contents

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LCD TV Service Manual

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Contents

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Service Manual

....................................................... ............................................................ .................................- 3 -

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

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

1.2 Notes.................................................................................................. ..............................................- 6 -

2. Product Specifications: ..............................................................................................................................- 8 -

2.1 Specification: ...................................................................................................................................- 8 -

2.2 Main Board: ............................................................................. .......................................................- 9 -

2.3 Wiring Diagram: .............................................................................................................................- 10

3. Factory/Service OSD Menu and Adjustment............................................................................................- 11 -

3.1 To enter the Factory OSD Menu ..................................................................... ...............................-11-

3.2 Factory OSD Menu........................................................................................................................ .- 11 -

4. Software Upg rading................................................ ..................................................................................- 12 -

4.1 Get read y for upgrading................................... ..............................................................................- 12 -

4.2 Using factory menu to upgrade………......................................................... .................................- 12 -

4.3 Upgrade when power up......................................................... ........................................................- 13-

4.4 Using uart2spi_tool to upgr ade ............. .......................... .............. ........................... .............. ........- 23 -

5. Power assign & Signal process.................................................................................................................- 15 -

5.1 SIS231 Power assign .....................................................................................................................- 15 -

5.2 SIS231 Signal p rocess ...................................................................................................................- 15 -

5.3. Troubleshooting ................................................. ...........................................................................- 16 -

6. Schematic circuit diagram .......................................................................................................................- 32 -

7. Explode view ....................................................................................... ....................................................- 42 -

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