Table Of Contents - Hisense LTD42W29NUS Service Manual

Table of Contents

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

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

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

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

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

2. Product Function Specifications .....................................................................................................................- 10 -

2.1 Product Function...................................................................................................................................- 10 -

2.2 Specifications........................................................................................................................................- 12 -

3. LCD Panel Spec..............................................................................................................................................- 14 -

4. Chassis Layout and Overall Wiring Diagrams ...............................................................................................- 17 -

4.1 Boards and Chassis Layout...................................................................................................................- 17 -

4.2 Wires and Cables Overall Wiring Diagram(s)......................................................................................- 18 -

5. Factory/Service OSD Menu and Adjustment..................................................................................................- 20 -

5.1 To enter the Factory OSD Menu ...........................................................................................................- 20 -

5.2 Factory OSD Menu...............................................................................................................................- 20 -

5.3 Designer Menu......................................................................................................................................- 21 -

6. Software Upgrading........................................................................................................................................- 24 -

6.1 Get ready for upgrading........................................................................................................................- 24 -

6.2 Upgrading with the MtkTool ................................................................................................................- 26 -

7. Troubleshooting ..............................................................................................................................................- 30 -

7.1 Troubleshooting for Remote Control ....................................................................................................- 30 -

7.2 Troubleshooting for Function Key........................................................................................................- 31 -

7.3 TV won't Power On..............................................................................................................................- 32 -

7.4 Troubleshooting for Audio....................................................................................................................- 33 -

7.5 Troubleshooting for TV/VGA/HDMI input..........................................................................................- 34 -

7.6 Troubleshooting for YPbPr input..........................................................................................................- 35 -

7.7 Troubleshooting for Video/S-Video input.............................................................................................- 36 -

8. Explode View and Explode Bom List.............................................................................................................- 37 -

9. Schematic circuit diagram ..............................................................................................................................- 37 -

LCD TV Service Manual

Contents

Hisense Confidential

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