Acer 7277e Service Manual page 28

Fig.4 Trapezoid Measurements
* Each of the 4 corners of picture shall fall within the relevant area (F) illustrated up (hatched)
* ABCD is the picture outlines.
1-22
V (Cent) = |A-B| < 6mm
H (Cent) = |C-D| < 6mm
No Copy/Reproduction Allowed
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7277e Monitor Service Guide