Maintenance - Hitachi VisionCube Service Manual

SXGA+ High Resolution LCOS Projector (ES50-116CM / ES70-116CM)
1
Before Service Work Begins
1.1. What This Manual Covers
1.2. Related Materials
1.3. Special Items To Note When Performing Service
1.4. Tools Required
1.5. Lamps

Maintenance

Part 1
~Component Replacement・ ・ ・ ・ Cleaning・ ・ ・ ・ Inspection・ ・ ・ ・ Troubleshooting~
2
Disassembly And Component Replacement Methods
2.1. Removing The Rear Cover
2.1.1. ES50-116CM
2.1.2. ES70-116CM
2.2. Removing The Screen
2.2.1. ES50-116CM
2.2.2. ES70-116CM
2.3. Mirrors
2.3.1. ES50-116CM
2.3.2. ES70-116CM
2.4. Removing The Projection Unit
2.4.1. ES50-116CM
2.4.2. ES70-116CM
2.5. Projection Unit Disassembly
2.5.1. Projection Unit Disassembly Diagram
2.5.2. Component List
2.6. Projection Unit Components
2.6.1. Board ASSY Main (Main Board)
2.6.2. Optical Engine (Incl. LCOS Panel, Drive Board)
2.6.3. Board ASSY SW (Switch Board)
2.6.4. Board ASSY REM (Photoreceptor Board)
2.6.5. Board ASSY CONNECT (Connector Board)
2.6.6. Fan DC Motor (80) (Circuit Cooling FAN; F1)
2.6.7. Circuit Power Block
2.6.8. Fan DC Motor (Power Cooling FAN; F2)
2.6.9. Circuit Power ASSY
2.6.10. Board ASSY RL (Relay Board)
2.6.11. Lamp Changer ASSY (Lamp Auto Changer)
2.6.12. Board ASSY Changer Control (Changer Control Board) ..................
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