Acer H7530D Series, Service Manual

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Confidential
4-8
H7530/H7530D
(2) Please press "Power", "Left", "Left" and
"Menu" buttons sequentially to get into
Service Mode.
(3) Choose "Analog Settings", press "Menu"
button to access "Video Calibration" for
correction in Service Mode. When the
message "Success" appears, it means
"Video Calibration" is OK. Choose "Exit" to
leave the Service Mode.
Check pattern - Test signal: 480p/60Hz, 576p/50Hz, 1080p/60Hz
- Test pattern: Master
* After finishing Video adjustment, check Master
pattern.
Inspection item - Color saturation
Criteria - There should not have any lack of SMPTE BAR.
- The screen appears normal, it shouldn’t appear
any abnormal condition, such as lines and so on.
- It is unacceptable that the color appears
abnormal and flashing.
3. G Sensor Calibration
Procedure - Please put the Projector on a horizontal surface.
- Please press "Power", "Left", "Left" and
"Menu" buttons sequentially to get into
Service Mode.
- Choose "Other Settings" and access "G Sensor "Other Settings" and access "G Sensor and access "G Sensor
Calibration" for correction.
Master