HP L1737A, L1735A, L1736A, L1798A manual Troubleshooting

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Chapter 3

Troubleshooting

Main Procedure

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Contents HP Mdtv Rear Projection TVs Fall Preface Chapter Why HP High Definition? Technology story HP Visual Fidelity and Wobulation Industrial design HP Mdtv HP Mdtv models Accessories Remote control and stand HP Mdtv specifications Specifications Panel Screen Image Input Signal Characteristics TV Input Cbvs Mntsc Smpte 274M VGA Audio System Disassembly Procedure Disassemble Lamp Module Loosen 3 screws and then remove the Lamp Module Disassemble Rear Cover and Power Supply Module Page Lvps Unscrew 2 screws to remove System Fan XHD4 Model Page Page Page Disassemble Engine Module Page Page Page Disassemble Speaker Module and Keypad Board Troubleshooting Power Troubleshooting Page Image Performance Troubleshooting Sound Troubleshooting Remote Control Troubleshooting Alignment & Function Test Procedure Page Page Control and choose source to video ADC Calibration Optical Alignment Firmware Upgrade Procedure Upgrade LED Indication USB Upgrade Procedure Edid Upgrade Procedure Page Page Page Page Page Page Page Appendix a Exploded Parts List Exploded Overview Handle Exploded Overview RP58 product label Exploded Overview ATSC/CNTC/QAM/DCR DTV Receivin Exploded Overview Wiring assembly main board to IR receiver Exploded Overview PE bag 1830x1600x0.08mm Exploded Overview Sanyodenki axial fan Exploded Overview Exploded Parts List Appendix B Appendix C Source Format Delivery Hdmi high-definition multimedia interface Glossary