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Model 200 service manual Troubleshooting
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
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Chapter
5---Troubleshooting
5-10
Model 200 Service Manual
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Contents
Model 200 Projector
Confidential and proprietary information
Manufacturer Hughes JVC
Table of Contents
Troubleshooting
Safety Information
Heat Safeguards
Installation Safeguards
Ultra Violet and Infrared Light
Light Safeguards
Power Supply
Electrical Safeguards High voltage access. Front
Fluid Safeguards
Ventilation and Foreign Object Retrieval
Safety Information
Updates Tool List
Safety
Acronyms Used in this Manual
Pluge
Introduction
System Description
Contents
Image Path
Optical System
System Description
Arc Lamp Light Path
System Description
Optical System Block Diagram
General Description
Electronics System
Low Voltage Power Supply Lvps
Power Supplies
P72
Arc Lamp Power Supply Alps
High Voltage Power Supply Hvps
J44
High Voltage Power Supply
J45
Video Amplifier PCB
Low Voltage Power Supply
Grnfocus Blufocus
CRTs
Redanode
Grnanode Bluanode Redfocus
Standard RGB Video Input Card Rgbvic
Video Input Cards
Video Processor Board
Bits Information Description
Projector Inputs
Quad Input RGB VIC
System Controller Board
Hdtv YPbPr VIC
Quad Input RGB VIC
Hdtv YPbPr VIC Input/Output Diagram
Hdtv VIC Signals Projector Inputs
Outputs Description Iicint
Quad Standard Decoder VIC
HOR
Inputs Description Iicclk
Standard
Information Description
Source
Video Processor Board
Low Voltage Power Supply
Video Processor PCB
Blucont
Video Processor Board
Redcont
Grncont
System Controller Board
Video Amplifier
Raster Timing Generator
External Video
Selvic #3
Selvic #1
Selvic #2
Video Amplifier
Video Amplifier Board
Horizontal/Vertical Deflection Board
High Voltage Power Supply
Arcgrd
System Power Supply
Raster Timing Generator Board
System Controller PCB
12. System Controller Board, Block Diagram
Bluover
Overlay
Redover
Grnover
Convergence/Deflection Board
Low Voltage Power Supply
Arc Lamp Power Supply
Lampena
Projection Lens
Front IR
Lamplit
Raster Timing Generator PCB
Information Description Bits
Input
Vcount
Rtgok
Rtgmodel
Hcount
ConvergenceDeflection Board
Low Voltage Power Supply
Horizontal/Vertical Deflection PCB
Vredlincontrol
Input Information Description
Hvdmodel
Deflok
Scan Reversal Board
Raster Timing Generator RTG board
System Description
Convergence/Deflection PCB
ILAFREQN3
Input No. Information Description
ILAFREQN1
ILAFREQN2
ILAFREQN7
ILAFREQN4
ILAFREQN5
ILAFREQN6
Rasterfil
Convenable
Tpkey
Tpkeybal
Scan Reversal Board
ILAs
Parabola
Inputs Description Vdrive
Outputs Description
FRONT/REAR FLOOR/CEIL
14.Scanning signal states
16.Scan Reversal Board, Input/Output Diagram
Horizontal / Vertical Deflection Board
Green Yoke Connector
Red Yoke Connector
Blue Yoke Connector
Backplane PCB
Backplane
18.The Hughes-JVC Image Light Amplifier
Image Light Amplifier Technology
19.Simplified image/optical path
System Description
Arc Lamp Focus and Alignment
Service Adjustments
Arc Lamp Focus adjustments
Service Adjustments
Arc Lamp Power Supply connections
Arc Lamp Current Setting
ILA Back Focus
Electronic Module Tilt-up
Service Adjustments
CRT Mechanical Focus
CRT Rotation
CRT Mechanical Focus adjustments
CRT Electronic Focus
ILA Overlap
RGB Electronic Focus adjustments
Front/Rear Jumper Setting Horizontal Reverse
Front/Rear or Inverted Projection Jumper Settings
Inverted Vertical Jumper Setting
Vertical and Horizontal Size Settings
Horizontal/Vertical Deflection Board
Software Updating
Command
Service Adjustments
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Cleaning Lenses, ILA Assemblies and Mirrors
Service Adjustments
Maintenance Removal/Replacement
Maintenance Removal/Replacement
Major components of the Model 200 Projector
Projector Covers
Rollbar Assembly
Air Filters
Arc Lamp Assembly
3Arc Lamp cover
Lamphouse Dock and Arc Lamp with cover off
High Voltage Power Supply
Arc Lamp 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
Status LEDs
Troubleshooting
Left side of projector with rear cover off
Category Error Category Description
Error Codes
Error Categories
Error ON-SCREEN Text Description
Error Codes
Lamp Failed to light /LAMPLITB not Low for
No Picture
Troubleshooting Guide
Troubleshooting Guide
No Power
XY Convergence
Image out of focus
Picture Geometry
Picture-Various
Problems
Picture Color
Balance
Problem Check Possible Solution Section
Troubleshooting
Export
Import
Windows Terminal Transfers + Send Text File
Import Failed
Chrominance
Amorphous
Aspect Ratio
Bandwidth
Horizontal Size Coils
Laser Power Supply
Horizontal Scan
Reversal Jumper
VHS
Scan Line
Vertical Resolution
Saturated Color
Scan
Glossary
