Optoma DW318, Руководство по обслуживанию

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Confidential
4-3
EW536/HD66/DW318
Order Symptom Pattern Criteria
1 Bright pixel ( dots) Gray 10 pattern A+B=0
2 Dark pixel(dots) White pattern A+B≤7
3 Unstable pixel (dots) Any pattern A+B=0
4 Adjacent dark pixel (dots) Any pattern A+B=0
5 Bright blemish (Dirty) Gray 10 pattern
A+B≤ 4
(diameter <1 inch)
6 Dark blemish (Dirty) Blue 60 pattern
A+B≤ 4
(diameter <1 inch)
7 Bright dot on frame Gray10 pattern ≤1
4-5 Test Inspection Procedure
Update
Change parts
Main Board Firmware Color Wheel Lamp Module Engine Module
Version Update v v
Color Wheel Index v v
Reset lamp hour v
OSD Reset v v
EDID v
Re-write Lamp Hour
Usage
v
Rod adjustment v
Note: - If Color appears abnormal after changing Main Board Module, please do Color Wheel index
adjustment.
- After changing parts, check the information above table.
Defect specification table