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Video & Audio Signal :
4-5
Inspection Procedure
Elevator Function :
-
Please check and ensure the function of elevator works as well.
-
If not, please return the unit to repair area.
Keypad Function (Including Remote Control) :
-
Please check and ensure the control function of keypad works well.
-
If not, please return the unit to repair area.
Clock and Clock phase :
Test Signal : 1268*720 @ 75Hz
Test Pattern : Fine Line Moire Pattern
-
Check and see if image sharpness and focus are well performed.
-
If not, readjust by following steps.
1.
Enter Advanced picture of Adjust picture selection, and then select Frequency function
to adjust the total pixel number of pixel clock in one line period.
2.
Then select Tracking function and use right or left button to adjust the value to minimize video
flicker.
R, G, B and white color contrast :
Test Signal : 1268*720 @ 75Hz
Test Pattern : 64 RGBW scale pattern
-
Please check and ensure if each color is normal and distinguishable.
-
If not, please return the unit to repair area.
Содержание H79
Страница 16: ...H79 2 8 3 Unscrew 8 screws to remove Ballast Module and Engine Module BallastModule EngineModule ...
Страница 20: ...H79 2 12 7 Unscrew one screw to remove Thermal Switch ThermalSwitch ...
Страница 42: ...H79 6 3 6 3 EDID Upgrade Procedure 1 Execute EDID program 2 Press Mode button ...
Страница 46: ...H79 6 7 9 Themessagesof OK andthe DigitalValues will show ...
Страница 47: ...H79 7 1 Appendix A Exploded Overview ...
