Test Inspection Procedure; Pc Mode - Optoma EP1080 Service Manual

4-5 Test Inspection Procedure

Change parts
Update
Version Update
Color Wheel Index
PC
Calibration
Video
Calibration
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.

4-6 PC MODE

1. Frequency and tracking boundary
Procedure
Scaler/
Firmware
Board
v v
v
v v
v v
v v
v
v
- Test equipment: video generator.
- Test signal: analog 1280 x 1024@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 flicker.
- Adjust Resync or Frequency/Tracking/H.
Position/V. Position to the inner screen.
Color Lamp
Wheel Module
v
v
EP1080 Series
Engine Rod
Module Module
v v
General-1
Master
Confidential
4-3