Video Centering Test - Radio Shack TRS-80 Quick Reference Manual

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Notes:
Video Centering Test
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Video centet"ing Test Display
T
Slnce the Color Computer generates a rectangular .mage
OElsigned 10
lm
mosl of yaur TV sereen, l' IS Important !ha! your
TV dlSplay be property cenlered. Run the loIlowlllQ program
and use the horizonlal- and vertical-centerlrlg contrais la
center the image as much as possible.
Don', wony
il
you can't get a par/eclly cenlered
Image,
or il
you notice a slight distortion in certain areas of your TV
sereen. These minor variations depend on the condition of
your TV set. If they are severe. we suggest you consul! a
qualified TV service lechmClan
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