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SERVICE MANUAL
8 S ERVICE MANUAL
PA048<Rev.002>
2014
DLA-X500RBE, DLA-X500RBU, DLA-X500RWE,
DLA-X700RBE, DLA-X700RBU, DLA-X900RBE,
DLA-X900RBU, DLA-XC5880RB, DLA-XC6880RB,
DLA-XC7880RB
COPYRIGHT © 2014 JVC KENWOOD Corporation
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
D-ILA PROJECTOR
TABLE OF CONTENTS
COPYRIGHT © 2014 JVC KENWOOD Corporation
No.PA048<Rev.002>
2014/8
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Summarization of Contents
JVC Projector Precautions and Safety
Projector Safety Precautions During Servicing
Safety precautions to maintain product compliance and prevent hazards during service.
Projector Warning and Caution Labels
Labels advising of warning and caution affixed on and in various locations of the product.
Additional Projector Cautionary Items
Additional important items requiring caution during service and operation.
JVC Projector Specific Service Instructions
Projector Model Difference Points for Service
Identifies differences between projector models for service purposes.
PCB and Block Repair Support
Lists part numbers and repair methods for various PCBs and blocks.
Projector Functions and LED Indicators
Explains LED indications, operation buttons, and terminal locations.
JVC Projector Disassembly Guide
Projector Disassembly Safety Precautions
Safety precautions and important notes before starting disassembly procedures.
Projector External Component Removal
Procedures for removing external components like the lamp unit and various panels.
Projector Internal Component Removal
Steps for removing internal components such as PWBs, fans, and chassis.
JVC Projector Adjustment Procedures
Projector Adjustment Preparation and Tools
Essential preparations, instruments, and tools required before projector adjustment.
Post-Component Replacement Adjustments
Details adjustments needed after replacing specific components like PWBs or optical blocks.
Projector Key Data Writing and Backup
Procedures for writing model code, destination, CMS data, and MAC address.
Projector Optical and Shift Adjustments
Procedures for adjusting lens position reset and pixel shift.
JVC Projector Troubleshooting Guide
Projector Protective Sensors and Switches
Information on protective sensors and switches and their functions.
Projector LED Indicator Warnings
Explains LED indications and their correlation to projector status and errors.
Projector Error Log Analysis
How to load and interpret error logs for self-diagnosis.
Projector Firmware Update Procedures
Instructions for updating Main CPU and DD CPU firmware.
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