Test Condition - Optoma ES526 Service Manual

4-4 Test Condition

4-4-1 Normal Test Condition
- Circumstance brightness: Dark room less than 10.0 lux.
- Inspection distance: 1.8m~2.5m functional inspection.
- Screen size: 60 inches diagonal.
Screen Defects (While replacing DMD Chip, DMD Board , Main Board)
Zone B
< Figure: Zone A, Zone B, Zone C & Frame (as green line) Definition, Active area=Zone A + Zone B >
Defect specification table
For EX536/EX536L
Order Symptom
1 Bright pixel ( dots)
2 Dark pixel(dots)
3 Unstable pixel (dots)
4 Adjacent dark pixel (dots)
ES526/EX536/EX531/CB2800/ES526L/EX536L/DS316L
Frame
Zone C
Pattern
Gray 10 pattern
White pattern
Any pattern
Any pattern
12.5 cm
12.5 cm
Criteria
A+B=0
A+B≤4
A+B=0
A+B=0
Confidential
4-2