Adjustments Diagnostic Adjustments - 3
Diagnostic Adjustments
Diagnostic adjustments are those display adjustments that
can be made by the service provider, but are not available to
users.
Diagnostic adjustments for this display require both
• The Monitors & Sound control panel
• The new USB Display Service Utility (USB DSU)
Important:
New for this display is the USB Display Service
Utility. This diagnostic utility is for use only with the USB-
based Apple Studio Display (21” CRT, 19.8” VIS).
The USB Display Service Utility (USB DSU) works very
much like the Display Service Utility that is used for other
monitors; however, it features two new functions:
• Beam Landing—a button used to adjust and correct color
distortion at the corners of the screen
USB Display Service Utility
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