Repair Guide
4
Keysight 8990B Service Guide
137
3
Remove the three screws (0515-0430) with the 5 in-lbs T10 Torx screwdriver
.
Figure 4-55
Remove the three screws
4
Remove the rear mounting deck after the screws are removed.
5
Remove and replace the remote USB port (54904-61606) with the following
steps.
a
Remove the jumper as shown in
Figure 4-56
Remove the jumper
USB port jumper connector
Содержание 8990B
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