User ManualTable of ContentsWhy HP High Definition?4Wobulation5Industrial Design6MDTV Features7Model Information8Accessories9Model Specifications10Technical Specifications11Tools Needed20Disassemble Lamp Module21Disassemble Rear cover & Power Supply Module23Disassemble System Fan, Main Board Module & Amplifier Board26Disassemble Engine module30Disassemble Speakers & Keypad Board34Main Procedure35Power Troubleshooting36Image Performance Troubleshooting38Sound Troubleshooting39Remote Control Troubleshooting40Hot Key41Function Test41ADC Calibration45Optical Alignment46Equipment Needed47USB Upgrade Function Overview47USB Flash Disk Usage47Upgrade LED Indication48USB Upgrade Procedure49Error Handling49Tools Needed50Setup Procedure50Notice56Appendix A Exploded Overviews and Parts Lists58Appendix B System Serial Number Definition74Appendix C Glossary75Size: 2.3 MBPages: 78Language: EnglishOpen manual