Table Of Contents - Mitsubishi Electric WD-73640 Technical Training Manual

Table of Contents

Table Of Contents3
Introduction5
Features And Technologies6
3D7
Stream Tv Internet Media8
Requirements For Streamtv Internet Media:8
A2Dp Audio Streaming8
Remote Control App8
New Technologies8
To Activate An Advanced Adjustment Mode9
Reliability And Serviceability Technologies10
Dlp Home Cinema10
Chapter 1 - Laservue10
Safety11
Safety Precautions12
Warning12
Disassembly & Parts Replacement14
Important Notes14
Back Cover Removal14
Rear Cabinet Frame Removal15
Service Cover Removal16
Electrical Chassis Removal16
Light Source Unit Removal17
Light Source Unit Replacement17
Light Source Exhaust Fan Removal18
Optical Engine Removal19
Optical Engine Replacement19
Cover-Front Removal20
Screen Assembly Removal21
Service Procedures22
Remote Control Use For Service22
Option Menu23
Service Level Initialization23
Deactivate Vudu23
Digital Signal Strength24
Digital Signal Strength Menu24
Snr Recommended Levels24
Reset / Initialization25
Service Tip25
Led Indications And Self Diagnostics26
Normal Indications26
Abnormal Indications26
Self Diagnostics26
Error Codes27
Error Code Log28
Error Code Log Definitions28
Service Adjustments29
Electrical Adjustments29
Mechanical Adjustment29
Activating The Service Menu29
Horizontal And Vertical Position Adjustment30
Tsp Alignment30
Select Calibration Table31
Manual Geometry Alignment31
20 Point Geometry Alignment32
4:3 And 16:9 Alignment33
Data Transfer35
After Optical Engine Replacement35
After Electrical Chassis (Pwb-Main) Replacement35
Mechanical Adjustments36
Top Mirror Adjustment36
User Level Resets And Initialization38
Picture Performance Complaints38
Down-To-1 Troubleshooting38
Assembly Locations39
Chapter 2 - Dlp ® Home Cinema39
Disassembly And Parts Replacement39
Chassis - Removal & Disassembly40
Rear Terminal Cover Removal (To Replace Pwb-Main)40
Pwb-Power Removal41
Pwb-Main Removal41
After Pwb-Main Replacement41
Pwb-Ballast Removal42
Optical Engine Assembly - Removal & Disassembly42
Optical Engine Assembly Removal42
Optical Engine Assembly43
Duct Interior Components44
Lower Duct Removal45
Hv Lamp Wiring45
Projection Lens Replacement46
Color Wheel Replacement47
Screen Replacement48
Screen Assembly Removal And Replacement48
Screen Removal From The Bezel-Front49
Lenticular Screen And Fresnel Lens Removal50
Lenticular Screen And Fresnel Lens Replacement50
Lenticular Screen And Fresnel Lens Disassembly53
Mirror Replacement54
Remote Control55
Service Menu58
Adjustment Procedures59
Phase 1 - 16 Point Geometry Alignment61
Phase 2 - Geometry Touch-Up Alignment61
Data Transfer Functions64
Data Transfer Procedure64
Circuit Block Diagrams69
V45 Power Distribution71
V45 Signal Path72
V45++ Audio Diagram73
V45 Lamp Control74