Optoma EzPro 610H, Руководство по обслуживанию

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EzPro 610H 6-6
6.5.6 Dead Pixel :
Test Signal : 800*600 @ 85Hz
Test Pattern : Full white,Red,Green and Blue Pattern
•
Please check and see if there are dead pixels on DMD chip.
• The total numbers and distance of dead pixels should be complaint with specification.
6.5.7 Check for Secondary Display Modes :
Test signal : • 640 x 350 @ 70/85 Hz
• 640 x 480 @ 72/85 Hz
• 720 x 400 @ 70/85 Hz
• 800 x 600 @ 56/60/72/75/85 Hz
• 832 x 624 @ 75 Hz (MAC 16)
• 1024 x 768 @ 60/70/75 Hz
Normally when the primary mode 800*600 @ 85Hz is well adjusted and complaint with
the specification,then the secondary display modes will be great possibility to be complaint with
the specification.But we still have to check with general test pattern to make sure every secondary
modes is complaint with specification.
6.5.8 Remote Control Function & Audio Test:
Connect a Audio signal first. Use the remote controller and press the menu button to enter
the Audio page. Adjust the volume, bass, treble and to check their function.
6.5.9 Factory Reset :
After final QC step,we have to erase all saved change again and restore the factory defaults.
Please select and enter “Factory Reset ” Function to see if it is workable.This action will allow
you erase all end-user’s settings and restore the original factory setting.
6.5.10 Hi-Pot & Grounding Test :
• Hi-Pot Specification : 1.5kVAC ,10mA , 2second
• Grounding Specification : 12VDC,25A ,0.1 ohm