Test Inspection Procedure - Optoma EW536 Service Manual

Defect specification table
Order Symptom
1 Bright pixel ( dots)
2 Dark pixel(dots)
3 Unstable pixel (dots)
4 Adjacent dark pixel (dots)
5 Bright blemish (Dirty)
6 Dark blemish (Dirty)
7 Bright dot on frame

4-5 Test Inspection Procedure

Update
Version Update
Color Wheel Index
Reset lamp hour
OSD Reset
EDID
Re-write Lamp Hour
Usage
Rod adjustment
Note: - If Color appears abnormal after changing Main Board Module, please do Color Wheel index
adjustment.
- After changing parts, check the information above table.
Gray 10 pattern
White pattern
Any pattern
Any pattern
Gray 10 pattern
Blue 60 pattern
Gray10 pattern
Main Board Firmware
v v
v
v v
v
v
Pattern
Change parts
Color Wheel Lamp Module Engine Module
v
EW536/HD66/DW318
Criteria
A+B=0
A+B≤7
A+B=0
A+B=0
A+B≤4
(diameter <1 inch)
A+B≤4
(diameter <1 inch)
≤1
v
v
Confidential
4-3