Apple 575, 577, 560, 550, 500, 578 manual Adjustments Convergence

Adjustments Convergence - 29

N/S Amp

Upper

Correction

Lower

Correction

3 Using a hex-head plastic
	adjustment tool, adjust
	the N/S amp control for
	best convergence of
Crosshatch I	horizontal lines at the
	top and bottom of the
	screen.
4	Adjust the lower
	correction control for
	best convergence of
	vertical lines at the
	bottom of the screen.
5	Adjust the upper
	correction control for
	best convergence of
	vertical lines at the top
	of the screen.