Acer P1200 - Calibration

P1100C/P1200i/P1200B
Condential
4-7
right sides should not over 4 color levels.)
- Gray level should not have abnormal color or
heavy lines.
- If color appears abnormal, please get into service
mode to do color wheel index adjustment.
4-7 Calibration
1. PC Calibration
Procedure - Test equipment: video generator
- Once Main Board is changed. PC Calibration
should be done as well.
(1) Test signal: 1024(H) x 768(V)1024(H) x 768(V)
(2) Test Pattern: White (up) Black (down)
- Note
(1) Calibration pattern should be in full screen
mode.
(2) Please press "Power", "Left", "Left" and
"Menu" buttons sequentially to get into
Service Mode.
(3) Choose "Analog Settings", press "Menu"
button to access "PC Calibration" for
correction. Choose "Exit" to leave the Service
Mode.
Check pattern - Test signal: 1024(H) x 768(V)1024(H) x 768(V)
- Test pattern: 64 gray RGBW
* After nishing PC Calibration, check 64 gray
RGBW pattern.
Inspection item - Color saturation
Criteria - There should not have any lack of RGBW. The
color should appear normal and sort in right order.
- Color levels should be sufcient and normal. (the
unidentied color levels on both left and right sides
should not over 8 color levels.)
White/Black
64 gray RGBW