Tektronix RSA3408B, Service Manual

Page: 186 / 250

Removal and Installation Procedures
5- 58
RSA3408B Analyzer Service Manual
Preamp power
from J810 on the
motherboard
When removing the front bezel,
grasp its back edge and
vigorously flex it upward before
pulling it forward.
W53
To J60 on the
motherboard
W54
When removing the A61 power switch
board, spread the catches on the left and
right sides of the front bracket before
pulling the board backward.
A60 Front key board
Front panel keys
Front bracket
Figure 5- 29: Front panel modules removal
1. Assemble equipment and locate modules to be removed: No tools are needed.
Locate the modules to be removed in the locator diagram Front panel
modules , Figure 5--9 on page 5--19.
2. Orient the front-panel assembly: Set the front-panel assembly so its back is
down on the work surface and its front is facing you.
3.
Remove the front bezel and menu buttons:
See Figure 5--29. Grasp the front
bezel by its top edge, pry it up, and lift it forward to snap it off of the front
bracket. If servicing the menu buttons, lift them out of the front bezel.
4. Remove the front panel: Unstick the front panel from the front bezel to
remove it.
5. Reinstallation: Reverse steps 3 and 4 to reinstall the front panel, menu
buttons, and front bezel.
Front Bezel, Menu Buttons
and Front Panel