Acer PD723 Technical Information Page 25
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
- PD723 & PD725 1
- Revision History 2
- Copyright 3
- Disclaimer 3
- Conventions 4
- System Introduction 7
- Product Overview 8
- Panel Control 9
- Connection Ports 10
- 5 Chapter 1 11
- Connecting the Projector 12
- System Block Diagram 13
- Firmware Upgrade 14
- Installation Procedure 15
- Chapter 2 10 16
- EDID Upgrade 17
- Setup Procedure 18
- DDC Key-in Procedure 19
- Chapter 2 14 20
- B. Digital 21
- PD723/PD725 22
- 081Y (PD723) / 081N (PD725) 22
- Before You Begin 23
- Chapter 3 18 24
- Lamp Cover 24
- Lamp Module 24
- 19 Chapter 3 25
- Lift it then unscrew 25
- Elevator Foot 25
- Sensor Module 26
- Keypad Board 27
- FPC Cable 27
- Chapter 3 22 28
- Main Board Module 28
- 23 Chapter 3 29
- Thermal Switch 29
- Chapter 3 24 30
- Wind Tunnel Module 30
- Fan Guider Module 30
- Lamp Driver Module 31
- Chapter 3 26 32
- 27 Chapter 3 33
- EMI Ground Plate 33
- Chapter 3 28 34
- Interrupt Switch Module 34
- 29 Chapter 3 35
- Color Wheel 35
- Photo Sensor Module 35
- Chapter 3 30 36
- Steamtight rubber 36
- Axial Fan 90x25 36
- 31 Chapter 3 37
- 60x60x25 Lamp fan 37
- Chapter 3 32 38
- Optical Engine Module 38
- Bottom Cover 38
- For PD723 Use only : 39
- For PD725 Use only : 40
- Chapter 3 36 42
- Focus Ring & Replace Ring 42
- 37 Chapter 3 43
- Thermal Senor Board 43
- Blower Fan 50x20 Module 43
- Chapter 3 38 44
- Rear cover 44
- 39 Chapter 3 45
- Elevator Module 45
- Troubleshooting 46
- Main Procedure 47
- Chapter 4 42 48
- 43 Chapter 4 49
- Chapter 4 44 50
- Function Troubleshooting 51
- Audio Troubleshooting 51
- Chapter 4 46 52
- Equipment Needed 53
- Test Condition 53
- Compatible Modes 54
- Analog : 55
- Digital : 56
- Function Test Display Pattern 57
- - PC Signal 57
- Chapter 4 52 58
- 53 Chapter 4 59
- Video & Audio Signal 60
- Inspection Procedure 61
- Chapter 5 63
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