Table Of Contents - JVC 250 Service Manual

Hughes-jvc projector service manual
Table of Contents

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Table of Contents

Safety Information
Chapter 1 Introduction
1.1 Safety...................................................................................................... 1-1
1.2 Updates................................................................................................... 1-2
1.3 Acronyms ............................................................................................... 1-2
Chapter 2 System Description
2.1 Introduction ............................................................................................ 2-1
2.2 Electrical Section.................................................................................... 2-2
2.3 Optical Section ....................................................................................... 2-3
2.4 Electronic Section .................................................................................. 2-5
2.5 Miscellaneous Items ............................................................................... 2-7
Chapter 3 Electrical
3.1 Safety...................................................................................................... 3-1
3.2 Incoming Power Circuit ......................................................................... 3-2
3.3 Power Supplies....................................................................................... 3-3
3.4 Igniter Assembly .................................................................................... -15
Chapter 4 Optical
4.1 Arc Lamp................................................................................................ 4-2
4.2 Optical Path ............................................................................................ 4-7
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4.4 Relay Lenses........................................................................................... 4-19
4.5 Projection Lens....................................................................................... 4-19
Chapter 5 Electronic
5.1 Safety...................................................................................................... 5-1
5.2 Introduction ............................................................................................ 5-2
5.3 System Controller PCB .......................................................................... 5-3
5.4 Video Processor PCB ............................................................................. 5-11
5.5 Raster Timing Generator PCB ............................................................... 5-16
5.6 Horizontal Vertical Deflection PCB ...................................................... 5-21
5.7 Convergence Deflection PCB ................................................................ 5-28
5.8 Scan Reversal PCB................................................................................. 5-34
5.9 Video Amplifier PCB............................................................................. 5-43
5.10 CRT/Yoke Assemblies.......................................................................... 5-51
5.11 VICs ...................................................................................................... 5-58
5.12 Backplane .............................................................................................. 5-74
Chapter 6 Miscellaneous Items
6.1 Projector Covers..................................................................................... 6-1
6.2 Electronics Module Tilt-up .................................................................... 6-2
6.3 Ventilation.............................................................................................. 6-3
6.4 Air Filters ............................................................................................... 6-4
Model 250 Projector Service Manual
.................................................................................... v
....................................................................................................... 4-12
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