Macintosh SE/30: Displays Horizontal Lines at Startup





Problem: The Macintosh SE/30 begins to display short horizontal lines

during the first few minutes of operation. The lines tend to appear

whenever the mouse is moved. Some applications may make the problem appear

more pronounced than others.


Cure: Exchange the logic board and thoroughly retest the system. If the

problem continues then consult the Technical procedures manuals for

additional information.





Published Date: Feb 18, 2012