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Chapter 1---Introduction
1.0 Introduction
This Service Manual is designed to be used with the Model 200
User’s Guide. This service manual provides information on the:
— Projector functional description;
— Service adjustments, removal and replacement of
subassemblies; and
— Troubleshooting.
The user’s guide covers the projector’s installation, operation,
setup adjustments, and specifications. Together the service
manual and user’s guide provide a qualified service person with
information to operate and maintain the projector.
1.1 Safety
This projector contains high voltages and high intensity light
sources in its internal system and power supplies. Read entire
Safety Chapter at the front of this manual before performing any
adjustments or maintenance.
When performing procedures that call for projector’s power to be
on, always wear high voltage gloves (ANSI/ASTM 10,000 volt
rated) when working around the CRTs, Arc Lamp or power
supplies. Wear safety goggles (rated X5) when working anywhere
near the light path from the Arc Lamp or the projection lens at all
times.
1.2 Updates
Hughes-JVC will periodically provide bulletin and /or manual
supplements to ensure the accuracy of this service manual.
1.3 Tool List
The following tools are required to perform service adjustments:
All Purpose Tools=Diagonal Sidecutters, Wirestrippers,
Slot Adjustment Screwdriver (Tweeker),
Mirror/Magnet Pick-Up Tool, Flashlight, 6” Crescent
Wrench, Needlenose pliers, 6” Vise Grips
Balldriver, 1.5mm
Balldriver, 3mm
Balldriver, 3mm, Long
Balldriver, 4mm
Balldriver, 5mm, Long, T-handle
Balldriver, 6mm
Model 200 Service Manual 1-1