Apple color classic Manual Do Serviço
Adjustments
Geometric Distortion - 28
Note:
Perform the following
geometric adjustments to
correct distortions other
than geometric center, size,
and focus problems (see
“Geometry”).
±
Warning:
The entire yoke
assembly has very high
voltage. To prevent
electrical shock, do not
touch the yoke assembly, the
anode wire, or the yoke
wires.
1 To determine which
1 To determine which
control to adjust,
compare the display with
the distortions shown.
Horizontal Bow
Pin Phase
Vertical Angle
(PB)
(KS)
(PR)