Agilent Technologies 11713A, Руководство по эксплуатации и обслуживанию

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7-14 11713 Operating and Service Manual
Replacing Major Assemblies
A7 Switch Board Assembly Removal/Replacement
A7 Switch Board Assembly
Removal/Replacement
CAUTION
This module contains components that can be damaged or destroyed by
electrostatic discharge. It should be serviced at a static-safe
workstation. Refer to "Preparing a Static-Safe Work Station" in
Chapter 8.
To Remove the A7 Switch Board Assembly
1. Remove both covers. Unscrew one screw on each cover and then slide
the cover toward the rear.
2. Disconnect the ribbon cable from the A1 interconnect assembly to
the rear panel.
3. Remove the front panel from the main frame by removing the four
corner screws.
4. Remove the five screws that secure the A7 switch assembly to the
front panel and remove the board
To Replace the A7 Switch Board Assembly
1. Replace the board using five screws to install it onto the front panel.
2. Assemble the front panel to the main frame using the four comer
screws.
3. Connect the ribbon cable from the rear panel to the A1 interconnect
assembly.
4. Replace the module cover.