Christie CP2230, Руководство по обслуживанию

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Section 3: Service Setups
CP2230 Service Manual 3-9
020-100562-06 Rev. 1 (05-2016)
4. Look for “twist” using the center vertical and horizontal lines – scan from one side of the screen to the
other, observing any change in vertical position of the color in question relative to the point where you
started.
Figure 3-9 is an example of a projector with two problems; Red is twisted counter-clockwise and
Blue is high and to the left with no apparent twist.
Figure 3-9 Poor Convergence Example (pattern simplified)