Hisense PHD42W39US Service Manual Download

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PDP TV Service Manual

Hisense Confidential

Contents

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1.Product Safety Servicing Guidelines

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1.1. Precautions and notices...................................................................................................................- 3 -

1.2.Product Safety notice .......................................................................................................................- 3 -

2. Product Function Specifications ................................................................................................................- 5 -

2.1 Product Function..............................................................................................................................- 5 -

2.2 Specifications...................................................................................................................................- 7 -

3. PDP Panel Spec .........................................................................................................................................- 8 -

3.1 General Description .........................................................................................................................- 8 -

3.2 General Features ..............................................................................................................................- 8 -

4. Chassis Layout and Overall Wiring Diagrams ..........................................................................................- 9 -

4.1 Chassis Layout.................................................................................................................................- 9 -

4.2 Main BD ........................................................................................................................................- 10 -

4.3 Terminal BD ..................................................................................................................................- 10 -

4.4 Wires and Cables Overall Wiring Diagrams ................................................................................. - 11 -

5. Factory/Service OSD Menu and Adjustment...........................................................................................- 12 -

5.1 To enter the Factory OSD Menu ....................................................................................................- 12 -

5.2 Factory OSD Menu........................................................................................................................- 12 -

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

6. Software Upgrading.................................................................................................................................- 22 -

6.1 Get ready for upgrading.................................................................................................................- 22 -

6.2 Upgrading with the MtkTool .........................................................................................................- 24 -

7. Troubleshooting .......................................................................................................................................- 28 -

7.1 Troubleshooting for Remote Control .............................................................................................- 28 -

7.2 Troubleshooting for Function Key.................................................................................................- 29 -

7.3 TV won’t Power On.......................................................................................................................- 30 -

7.4 Troubleshooting for Audio.............................................................................................................- 31 -

7.5 Troubleshooting for TV/VGA/HDMI input...................................................................................- 32 -

7.6 Troubleshooting for YPbPr input...................................................................................................- 33 -

7.7 Troubleshooting for Video/S-Video input......................................................................................- 34 -

7.8 Others Troubleshooting .................................................................................................................- 35 -

8. Explode View...........................................................................................................................................- 36 -

9. Schematic circuit diagram .......................................................................................................................- 36 -