Optoma EP776 - Test Inspection Procedure; PC MODE

EP776 Series/EP782 Series
Condential
4-4
4-5 Test Inspection Procedure
Change parts/
Update
M/B FW Color Wheel Lamp Module Rod Engine
Wireless
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 Adjust v v
Wireless Module
Reset
v
Note:If Color appears abnormal after M/B changed,please doabnormal after M/B changed,please do after M/B changed,please do
Color Wheel index adjust.
4-6 PC MODE
1. Frequency and tracking boundry
Procedure - Test equipment: video generator.
- Test signal: analog 1024 x 768�60Hz�60Hz
- Test Pattern: general-1 or master
- Check and see if the image sharpness is well-
performed.
- If not re-adjust by the following steps:
(1) Select "Frequency" function to adjust the
total pixel number of pixel clock in one line
period.
(2) Select "Tracking" function and use right or
left arrow key to adjust the value to minimize
video icker.
- Adjust Resync or Frequency/Tracking/H. Posi-
General-1
Master