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Optoma HD2+ DC3 Home Theater Projector Manuals
Manuals and User Guides for Optoma HD2+ DC3 Home Theater Projector. We have
1
Optoma HD2+ DC3 Home Theater Projector manual available for free PDF download: Service Manual
Optoma HD2+ DC3 Service Manual (75 pages)
DLP Front Projector
Brand:
Optoma
| Category:
Projector
| Size: 3 MB
Table of Contents
Service Manual
1
Table of Contents
4
1 Purpose
5
2 Definition of Service Level
5
3 Specification
5
4 Structure of the Product
6
I/O Interface
6
Exploded View (Attached as
7
4.2 Exploded View (Attached as Appendix II)
8
Detail Description of Parts Shown in 4.2 Product Exploded View
8
Composition of Level 1 Modules (Parts)
9
5 Troubleshooting
11
Troubleshooting Table
11
Block Diagram
14
6 Service Mode
15
Options
15
Video Formatter
15
DLP Vsync
15
Test Patterns
16
DLP Test Patterns
16
Lens Checkerboard
21
Checkerboard
21
Scaler Test Patterns
22
Adjust CW
23
CW Index
23
VGA Auto Calibration
24
MST 9888 Comp Ypbpr
24
Ad9882 Vga Rgb
24
Saa 7118
25
DLP RGB Gain Offset
25
7 Firmware Updade
26
8 Replacement Procedure (Disassembly & Assembly)
28
Replace the Lamp Module
28
Resetting Lamp Timer
29
Replace Cooling Fans
31
Replace the Front Axial Fan
33
Replace the Rear Axial Fan
36
Replace the Blower Fan
39
Replace the Keypad
48
Replace the Control Board
51
Replace the Connection Board
54
Replace the Video Module, the I/O Board, the Ballast, the Thermal Sensor, and the Power Module
57
Procedures for the Video Module Adjustment
71
Appendix I : Spare Parts List for CHT 726
75
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