HP L1798A Manuals

Manuals and User Guides for HP L1798A. We have 1 HP L1798A manual available for free PDF download: Serivce Manual

HP L1798A Serivce Manual

HP L1798A Serivce Manual (78 pages)

HP MDTV Rear Projection TVs Fall 2005  
Brand: HP | Category: Projection TV | Size: 2.46 MB
Table of contents
Service Manual1................................................................................................................................................................
Table Of Contents3................................................................................................................................................................
Why Hp High Definition4................................................................................................................................................................
Wobulation5................................................................................................................................................................
Industrial Design6................................................................................................................................................................
Mdtv Features7................................................................................................................................................................
Model Information8................................................................................................................................................................
Accessories9................................................................................................................................................................
Model Specifications10................................................................................................................................................................
Technical Specifications11................................................................................................................................................................
Chapter 1 Technical Specifications11................................................................................................................................................................
Color Wheel12................................................................................................................................................................
Video Input14................................................................................................................................................................
Audio System19................................................................................................................................................................
Chapter 2 Disassembly Procedure20................................................................................................................................................................
Tools Needed20................................................................................................................................................................
Disassemble Lamp Module21................................................................................................................................................................
Disassemble Rear Cover & Power Supply Module23................................................................................................................................................................
Disassemble System Fan, Main Board Module & Amplifier Board26................................................................................................................................................................
Disassemble Engine Module30................................................................................................................................................................
Disassemble Speakers & Keypad Board34................................................................................................................................................................
Chapter 3 Troubleshooting35................................................................................................................................................................
Main Procedure35................................................................................................................................................................
Power Troubleshooting36................................................................................................................................................................
Image Performance Troubleshooting38................................................................................................................................................................
Sound Troubleshooting39................................................................................................................................................................
Remote Control Troubleshooting40................................................................................................................................................................
Hot Key41................................................................................................................................................................
Function Test41................................................................................................................................................................
Adc Calibration45................................................................................................................................................................
4-4 Optical Alignment46................................................................................................................................................................
Equipment Needed47................................................................................................................................................................
Usb Upgrade Function Overview47................................................................................................................................................................
Usb Flash Disk Usage47................................................................................................................................................................
Upgrade Led Indication48................................................................................................................................................................
Usb Upgrade Procedure49................................................................................................................................................................
Error Handling49................................................................................................................................................................
Chapter 6 Edid Upgrade Procedure50................................................................................................................................................................
Setup Procedure50................................................................................................................................................................
Notice56................................................................................................................................................................
Appendix A Exploded Overviews And Parts Lists58................................................................................................................................................................
Appendix B System Serial Number Definition74................................................................................................................................................................
Appendix C Glossary75................................................................................................................................................................

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