Removing and Replacing FRUs 3–27
3.2.5 Power Supply Module Replacement
NOTE
Before replacing the power supply, verify that the 66/72 Hz refresh
rate jumper (Figure 3–24) is set correctly for your system.
Refresh Rate Move Jumper to Cover
66 Hz Bottom pins (Top pin is free.)
72 Hz Top pins (Bottom pin is free.)
If the refresh rate is changed, check the setting of the deflection
module refresh switch, (Figure 3–12.))
MA-1040-89.DG
1
1
66/72 Hz Jumper
Power Supply Module
To Video
Casting
66
Hz
72
Hz
Figure 3–24 Refresh Rate Jumper on the Power Supply
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