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HP L1798A Manuals
Manuals and User Guides for HP L1798A. We have
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HP L1798A manual available for free PDF download: 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 Manual
1
Table of Contents
3
Why HP High Definition
4
Wobulation
5
Industrial Design
6
MDTV Features
7
Model Information
8
Accessories
9
Model Specifications
10
Chapter 1 Technical Specifications
11
Technical Specifications
11
Color Wheel
12
Video Input
14
Audio System
19
Chapter 2 Disassembly Procedure
20
Tools Needed
20
Disassemble Lamp Module
21
Disassemble Rear Cover & Power Supply Module
23
Disassemble System Fan, Main Board Module & Amplifier Board
26
Disassemble Engine Module
30
Disassemble Speakers & Keypad Board
34
Chapter 3 Troubleshooting
35
Main Procedure
35
Power Troubleshooting
36
Image Performance Troubleshooting
38
Sound Troubleshooting
39
Remote Control Troubleshooting
40
Chapter 4 Alignment & Function Test Procedure
41
Hot Key
41
Function Test
41
ADC Calibration
45
4-4 Optical Alignment
46
Chapter 5 Upgrade Procedure
47
Equipment Needed
47
USB Upgrade Function Overview
47
USB Flash Disk Usage
47
Upgrade LED Indication
48
USB Upgrade Procedure
49
Error Handling
49
Chapter 6 EDID Upgrade Procedure
50
Tools Needed
50
Setup Procedure
50
Notice
56
Appendix A Exploded Overviews and Parts Lists
58
Appendix B System Serial Number Definition
74
Appendix C Glossary
75
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