JVC Model 200 - Manual (Page 3)

Table of Contents
Safety Information
.................................................................................. v
Chapter 1 Introduction
1.1 Acronyms Used in Manual......................................................................... 1-1
1.2 Safety ........................................................................................................ 1-2
1.2 Updates ..................................................................................................... 1-2
1.4 Tool List..................................................................................................... 1-2
Chapter 2 Functional Description
2.1 Introduction................................................................................................ 2-1
2.2 Optical Section .......................................................................................... 2-2
2.3 Electronics System.................................................................................... 2-7
2.4 Image Light Amplifier Technology ............................................................. 2-63
Chapter 3 Service Adjustments
3.1 Arc Lamp Focus and Alignment ................................................................ 3-1
3.2 Arc Lamp Current Setting.......................................................................... 3-4
3.3 Electronic Module Tilt-Up .......................................................................... 3-5
3.4 ILA
®
Back Focus ....................................................................................... 3-5
3.5 CRT Mechanical Focus ............................................................................. 3-7
3.6 CRT Rotation............................................................................................. 3-9
3.7 CRT Electronic Focus ............................................................................... 3-10
3.8 ILA
®
Overlap ............................................................................................. 3-10
3.9 Jumper Settings (Front/Rear or Inverted Vertical)..................................... 3-12
3.10 Vertical and Horizontal Size Settings ........................................................ 3-13
3.11 Software Updating..................................................................................... 3-15
3.12 Cleaning Lenses, ILA
®
Assemblies and Mirrors ....................................... 3-17
Chapter 4 Maintenance (Removal/Replacement)
4.1 Introduction................................................................................................ 4-1
4.2 Projector Covers........................................................................................ 4-4
4.3 Air Filters ................................................................................................... 4-5
4.4 Arc Lamp Assembly................................................................................... 4-5
4.5 Arc Lamp Power Supply ............................................................................ 4-8
4.6 Low Voltage Power Supply........................................................................ 4-8
4.7 High Voltage Power Supply....................................................................... 4-8
4.8 Raster Timing, System Controller, Video Processor PCBs ....................... 4-10
4.9 Convergence/Deflection PCB.................................................................... 4-11
4.10 Horizontal/Vertical Deflection PCB............................................................ 4-12
4.11 Video Input Cards (VICs) .......................................................................... 4-13
4.12 Video Amplifier PCB.................................................................................. 4-14
4.13 Scan Reversal Board ................................................................................ 4-16
4.14 CRT/Yoke Assembly ................................................................................. 4-16
4.15 ILA
®
Assembly .......................................................................................... 4-18
4.16 Relay Lens ................................................................................................ 4-19
4.17 Projection Lens.......................................................................................... 4-20
4.18 Prism Assembly......................................................................................... 4-21
Model 200 Service Manual iii