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Contents

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

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

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

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

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

2. Product Specifications:...................................................................................................................................- 10 -

2.1 Specifications:.......................................................................................................................................- 10 -

2.2 Main Board:..........................................................................................................................................- 11 -

2.3 Wiring Diagram:...................................................................................................................................- 13 -

3. Factory/Service OSD Menu and Adjustment..................................................................................................- 15 -

3.1 To enter the Factory OSD Menu...........................................................................................................- 15 -

3.2 Factory OSD Menu...............................................................................................................................- 15 -

4. Software Upgrading........................................................................................................................................- 17 -

4.1 Upgrading with the ISP_TOOL............................................................................................................- 17 -

4.2 Upgrading with the USB ......................................................................................................................- 21 -

5. Circuit instruction...........................................................................................................................................- 22 -

5.1 Power assign and block diagram ..........................................................................................................- 22 -

5.2 Image and signal process......................................................................................................................- 24 -

5.3 Troubleshooting....................................................................................................................................- 25 -

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

7. Explode View..................................................................................................................................................- 32 -

Brand	Hisense
Model	32LD846HT
Category	LCD TV
Language	English

Hisense 32LD846HT User Manual

Table of Contents

Questions and Answers:

Hisense 32LD846HT Specifications

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