Apple 20 Home Theater Screen User Manual


 
Troubleshooting Display Setting Restoration/Connect the Hardware - 5
Display Setting Restoration
Each Multiple Scan 20 Display has an EEPROM (located on the
microprocessor controller board) that contains adjustment
information specific to that monitor. Before you replace the
microprocessor board, save this EEPROM information.
Use MacTest Pro Display Setting Restore Utility to preserve the
monitor adjustment settings.
Connect the Hardware
There are two ways to connect the hardware to use the MacTest Pro
Display Setting Restore Utility:
1 Connect a serial cable (MINI DIN-8) between the
malfunctioning display and a separate computer running
MacTest Pro. Use either the modem port or the printer port
on the computer. (If you use the printer port, AppleTalk