Optoma EX765 - 4-4 Test Condition

Condential
4-2
EX765/EW766/EX765W/EW766W
4-4 Test Condition
- Circumstance brightness: Dark room less than 10 lux.
- Inspection distance: 1.8m~2.5m functional inspection.
- Screen size: 60 inches diagonal.
- After repairing each unit, it should be Run-in (refer to the below table).
Symptom Run-in Time
Normal repair 2 hours
NFF 4 hours
Auto shutdown 6 hours
- Get into Burn-In Mode
* Cycle setting is based on the defect symptoms. ie: If it is NFF, the run-in time is 4 hours. You have
to set the lamp on for 120 min. and lamp off for 15 min for 5 cycles.
Press Power->Left->Left->Up on remote controller to get into Engineering Mode
Choose Burning > enter
Lamp On (Min) Press right key to adjust the time (120)
Lamp Off (Min) Press right key to adjust the time (15)
Set Burning cycle Press right key to adjust the cycle
After setting up the time, choose ''Manual burning'' and press "enter" button.
Screen Defects (While replacing DMD Chip, DMD Board , Main Board)
< Figure: Zone A, Zone B, Zone C & Frame (as green line) Denition, Active area=Zone A + Zone B >
Frame
Zone C
12.5 cm
12.5 cm