Sanyo PDG-DSU30 - 2500, Service Manual

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Confidential
4-3
PDG-DSU30
Order Symptom Pattern Criteria
Bright pixel Gray 10 pattern A+B≤1
2 Dark pixel White pattern A+B≤6
3 Unstable pixel White&Black pattern A+B≤1
4 Adjacent pixels White&Black pattern A+B=0
5 Dark blemish Blue 60 pattern A+B≤10
6 Bright blemish Gray 15 pattern A+B≤10
7 Bright dots on frame Gray 10 pattern
Defect specification table
< Figure: Zone A, Zone B & Frame(as green line) Definition, Active area=Zone A+ Zone B >
Screen Defects (While replacing DMD Chip, DMD Board and Main Board)
Frame