Acer EP720 Service Manual Page 29
- Page / 107
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
X1161/X1261/X1161A/X1161N/X110/H5360 Condential 2-5
2-7 Disassemble Main Board
Module and IO Cover
Module
1. Tear off 3M tape (as green square).
2. Unplug 6 connectors (as yellow square).
3. Unscrew 2 screws (as red circle).
Please refer to the table as below for
details of each connector.
Item
Male Connector
on Main Board
The key feature Figure
A Lamp Driver Black wire tube (5 pin)
B System Fan
Compose of Red/Yellow/Black
Wire (3 pin)
C Blower
Compose of Red/Black/White
Wire (3 pin)
AF C
E
D B
- SERVICE MANUAL 1
- Table of Content 4
- Introduction 7
- 1-2 Compatible Mode 11
- (1) VGA Analog - PC Signal 13
- 1-3 Product Overview 15
- Rear side (for H5360) 17
- Condential 18
- Getting Started 20
- Connecting the Projector 20
- Bottom Cover Dimension 24
- Chapter 2 25
- 2-3 Disassemble Lamp 26
- 2-2 Disassemble Lamp 26
- Cover Module 26
- 2-5 Disassemble Top 27
- Shielding 27
- 2-4 Disassemble Top Cover 27
- 2-6 Disassemble Front 28
- Cover and IR Sensor 28
- 2-7 Disassemble Main Board 29
- Module and IO Cover 29
- 2-8 Disassemble Engine 31
- 2-9 Disassemble Color 32
- Wheel Module 32
- 2-10 Disassemble DMD Chip 32
- and DMD Board 32
- 2-12 Disassemble Focus 33
- Ring 33
- 2-11 Disassemble Zoom 33
- 2-13 Disassemble System 34
- Fan Module 34
- 2-14 Disassemble Blower 35
- 2-15 Disassemble LVPS 35
- Module 35
- 2-16 Disassemble Lamp 36
- Driver Module 36
- 2-17 Disassemble Interrupt 37
- Switch 37
- 2-18 Disassemble Bottom 37
- Shielding 37
- 2-19 Disassemble Speaker 38
- (for X1261/H5360) 38
- 2-20 Rod Adjustment 38
- 2-21 Re-write System and 39
- Lamp Usage Hour 39
- (for X1261/H5360) 40
- 2-23 Assemble Bottom 41
- 2-25 Assemble Lamp Driver 42
- 2-26 Assemble LVPS Module 43
- 2-27 Assemble Blower 43
- 2-28 Assemble System 44
- 2-29 Assemble Focus Ring 45
- 2-30 Assemble Zoom Ring 45
- 2-31 Assemble DMD Chip 46
- and DMD Board 46
- 2-32 Assemble Color Wheel 46
- Module 46
- 2-33 Assemble Engine 47
- 2-34 Assemble IO Cover and 47
- Main Board Module 47
- 2-35 Assemble IR Sensor 49
- Board and Front Cover 49
- 2-36 Assemble Top Shielding 50
- 2-37 Assemble Top Cover 50
- Moudle 50
- 2-39 Assemble Lamp Cover 51
- Troubleshooting 52
- 3-2 Main Procedure 53
- No Symptom Procedure 54
- "AcerSNID" 56
- 4-1 Test Equipment Needed 57
- 4-2 Service Mode 57
- 4-3 OSD Reset 57
- 4-4 Test Condition 58
- 4-5 Test Inspection Procedure 59
- Defect specication table 59
- 4-6 PC MODE 60
- 3. Dark Pixel 61
- 4. Bright Blemish 61
- 5. Dark Blemish 61
- 6. Focus test 62
- 7. Color performance 62
- 4-7 Calibration 63
- 3. G Sensor Calibration 64
- 4-8 Video Performance 65
- 5. HDMI Test (for H5360) 66
- 1. Test equipment 66
- 2. Brightness 67
- 3. Full On/Full Off Contrast 67
- 4. Uniformity 67
- 4-10 Others 68
- Firmware Upgrade 69
- Procedure 70
- 5-2 DLP Composer Lite Setup 70
- 5. Click "Next" 71
- 6. Click "Next" 71
- status 71
- 8. Click "Finish" 71
- X1161A/X1161N/X110) 72
- 5-5 Waveform Download 76
- EDID Upgrade 77
- 6-2 Equipment Needed 78
- 6-3 Setup Procedure (VGA) 79
- 6-4 EDID Key-In Procedure 80
- Appendix A (Exploded Image) 83
- D.C. X1261 85
- I.D. X1161 87
- Front Module 89
- IO MODULE X1161 90
- IO MODULE X1261 92
- Bottom Shielding Module 94
- One- Fan Module 95
- Engine Module 97
- Assy Engine Module 98
- Assy Color Wheel Module Z15 100
- Assy Lamp Driver Module 101
- Appendix B 104
- II. PCBA Code Denition 105
- Appendix C 106
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