HD67
Condential
III
Table of Content
Chapter 1 Introduction
Highlight 1-1
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Disassemble Top Cover Module 2-2
Disassemble Main Board Module 2-3
Rod Adjustment 2-4
Re-write Lamp Usage Hour 2-5
Chapter 3 Troubleshooting
LED Lighting Message 3-1
Main Procedure 3-2
Chapter 4 Function Test & Alignment Procedure
Service Mode 4-1
Defect specication table 4-1
Test Inspection Procedure 4-2
Factory Fan RPM Reset 4-2
PC MODE 4-3
Video Performance 4-3
Optical Performance Measure 4-4
Chapter 5 Firmware Upgrade
Section 1: System Firmware Upgrade 5-1
Equipment Needed 5-1