TM 5-6675-316-14
ad.
Adjust R12 to produce 5.75 in. (146.05 mm) high video display.
ae.
Adjust R17 to produce uniform character heights from top to bottom
of screen.
af.
Adjust two centering tabs on CRT yoke to center raster display.
ag.
Adjust R70 for best focus in center of screen.
ah.
Adjust L52 for best focus at edges of screen.
ai.
Alternately adjust R70 and L52 for best focus.
aj.
Press SHIFT/cursor left key.
ak.
Press SHIFT/cursor left key again.
al.
Open top left panel.
Remove center panel.
am.
Set power switch to OFF.
an.
ao.
Remove test disc.
ap.
Place test disc in disc box.
Reinstall 32k ROM/PROM PC board.
aq.
Remove diagnostic board.
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