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Model 200 service manual Optical System Block Diagram
Models:
Model 200
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Troubleshooting
Install
Error codes
Optical System Block Diagram
Problems
Command
Rollbar Assembly
Scanning signal states
Service Adjustments
Arc Lamp Current Setting
Page 20
Image 20
Chapter
2---System
Description
Figure
2-1.
Optical System Block Diagram
2-6
Model 200 Service Manual
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Image 20
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Contents
Model 200 Projector
Manufacturer Hughes JVC
Confidential and proprietary information
Table of Contents
Troubleshooting
Safety Information
Installation Safeguards
Heat Safeguards
Light Safeguards
Ultra Violet and Infrared Light
Power Supply
Electrical Safeguards High voltage access. Front
Fluid Safeguards
Ventilation and Foreign Object Retrieval
Safety Information
Safety
Updates Tool List
Acronyms Used in this Manual
Pluge
Introduction
Contents
System Description
Optical System
Image Path
System Description
Arc Lamp Light Path
System Description
Optical System Block Diagram
Electronics System
General Description
Power Supplies
Low Voltage Power Supply Lvps
Arc Lamp Power Supply Alps
P72
High Voltage Power Supply Hvps
J44
High Voltage Power Supply
J45
Low Voltage Power Supply
Video Amplifier PCB
CRTs
Redanode
Grnanode Bluanode Redfocus
Grnfocus Blufocus
Video Input Cards
Standard RGB Video Input Card Rgbvic
Video Processor Board
Bits Information Description
Projector Inputs
System Controller Board
Quad Input RGB VIC
Quad Input RGB VIC
Hdtv YPbPr VIC
Hdtv YPbPr VIC Input/Output Diagram
Hdtv VIC Signals Projector Inputs
Quad Standard Decoder VIC
HOR
Inputs Description Iicclk
Outputs Description Iicint
Standard
Information Description
Source
Video Processor Board
Low Voltage Power Supply
Video Processor PCB
Video Processor Board
Redcont
Grncont
Blucont
System Controller Board
Raster Timing Generator
Video Amplifier
External Video
Selvic #3
Selvic #1
Selvic #2
Video Amplifier
Video Amplifier Board
High Voltage Power Supply
Horizontal/Vertical Deflection Board
Arcgrd
System Power Supply
Raster Timing Generator Board
System Controller PCB
12. System Controller Board, Block Diagram
Overlay
Redover
Grnover
Bluover
Convergence/Deflection Board
Arc Lamp Power Supply
Low Voltage Power Supply
Projection Lens
Front IR
Lamplit
Lampena
Raster Timing Generator PCB
Input
Information Description Bits
Rtgok
Rtgmodel
Hcount
Vcount
ConvergenceDeflection Board
Low Voltage Power Supply
Horizontal/Vertical Deflection PCB
Input Information Description
Vredlincontrol
Deflok
Hvdmodel
Scan Reversal Board
Raster Timing Generator RTG board
System Description
Convergence/Deflection PCB
Input No. Information Description
ILAFREQN1
ILAFREQN2
ILAFREQN3
ILAFREQN4
ILAFREQN5
ILAFREQN6
ILAFREQN7
Convenable
Tpkey
Tpkeybal
Rasterfil
ILAs
Scan Reversal Board
Parabola
Inputs Description Vdrive
Outputs Description
14.Scanning signal states
FRONT/REAR FLOOR/CEIL
16.Scan Reversal Board, Input/Output Diagram
Horizontal / Vertical Deflection Board
Red Yoke Connector
Green Yoke Connector
Blue Yoke Connector
Backplane
Backplane PCB
Image Light Amplifier Technology
18.The Hughes-JVC Image Light Amplifier
19.Simplified image/optical path
System Description
Service Adjustments
Arc Lamp Focus and Alignment
Arc Lamp Focus adjustments
Service Adjustments
Arc Lamp Current Setting
Arc Lamp Power Supply connections
Electronic Module Tilt-up
ILA Back Focus
Service Adjustments
CRT Mechanical Focus
CRT Mechanical Focus adjustments
CRT Rotation
CRT Electronic Focus
RGB Electronic Focus adjustments
ILA Overlap
Front/Rear or Inverted Projection Jumper Settings
Front/Rear Jumper Setting Horizontal Reverse
Vertical and Horizontal Size Settings
Inverted Vertical Jumper Setting
Horizontal/Vertical Deflection Board
Software Updating
Command
Service Adjustments
Cleaning Lenses, ILA Assemblies and Mirrors
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Service Adjustments
Maintenance Removal/Replacement
Maintenance Removal/Replacement
Major components of the Model 200 Projector
Rollbar Assembly
Projector Covers
Arc Lamp Assembly
Air Filters
3Arc Lamp cover
Lamphouse Dock and Arc Lamp with cover off
Arc Lamp Power Supply
High Voltage Power Supply
High Voltage Power Supply cover
Raster Timing, System Controller, Video Processor PCBs
Convergence/Deflection PCB
Horizontal/Vertical Deflection PCB
Video Input Cards VICs
Video Amplifier PCB
Video Amplifier PCB showing breakaway CRT Socket Connectors
Scan Reversal PCB
11.View of CRTs, Relay lenses and ILA Assemblies
ILA Assembly
Relay Lens
Projection Lens
Prism Assembly
15.Prism Assembly mount
Maintenance Removal/Replacement
Maintenance Removal/Replacement
Troubleshooting
Status LEDs
Left side of projector with rear cover off
Category Error Category Description
Error Codes
Error Categories
Error Codes
Error ON-SCREEN Text Description
Lamp Failed to light /LAMPLITB not Low for
Troubleshooting Guide
Troubleshooting Guide
No Power
No Picture
XY Convergence
Image out of focus
Picture Geometry
Problems
Picture Color
Balance
Picture-Various
Problem Check Possible Solution Section
Troubleshooting
Export
Import
Windows Terminal Transfers + Send Text File
Import Failed
Amorphous
Aspect Ratio
Bandwidth
Chrominance
Laser Power Supply
Horizontal Scan
Reversal Jumper
Horizontal Size Coils
VHS
Vertical Resolution
Saturated Color
Scan
Scan Line
Glossary
