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ViewSonic Corporation Confidential - Do Not Copy PJ503D-1
Content
1. EE Assembly and Alignment Concern
1.1 DMD Bias Voltage Alignment
1.2 Formatter board check procedure
1.3 DMD Panel Alignment
1.4 PC Alignment Procedure
1.5 YUV Alignment Procedure
2. OPT Assembly and Alignment Concern
2.1 Color Wheel Delay Alignment
2.2 sRGB Mode alignment procedure
2.3 Overfill adjustment
3. Optical Engine Assembly Concerns
4. Power Assembly Concern
5. MECHANICAL Assembly Concern
5.1 Grounding wire alignment
5.2 CW FPC, CW sensor wire and blower wire alignment
5.3 Between Ballast and lamp wire alignment
5.4 Ballast wire and ballast sensor wire alignment
5.5 Twin Fan wire assembly concern
5.6 Front IR wire assembly concern
5.7 EMI mylar grounding wire alignment
5.8 Main board shielding assemble concern
5.9 Ballast Wire alignment concern
5.10 IR Board holder assemble concern
5.11 Ass’y Main Board wire alignment
5.12 Power board shielding constrain concern
5.13 Front IR holder and Upper case assemble concern
5.14 Rear cover assemble process and concern
5.15 The screw assembly sequence of optical engine.
6. Thermal Burn in process concern
7. EMI Debug Solution Concern
4. Adjustment / Alignment Procedure