Hisense LHD32D33EU User Manual

LCD TV Service Manual
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Contents
Contents ................................................. ............................................................ ...................................................- 2 -
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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Hisense Confidential

Hisense LHD32D33EU Specifications

General

Brand	Hisense
Model	LHD32D33EU
Category	LCD TV
Language	English