Apple 5215CD Manuale Utente
5200/5300 Adjustments (
not
for 5260, 5280)
Video - 30
8 Using a plastic
screwdriver, adjust the
screen control on the
flyback transformer
very slowly until the
third darkest bar from
the left is just faintly
visible.
Note:
The screen control
is now set correctly and
shouldn’t have to be
readjusted unless
inadvertently altered.
Screen Control
Flyback
Transformer
Gray Bars
Test Pattern