Tektronix TLA 714, Service Manual

Page: 85 / 159

Removal and Installation Procedures
4–38
TLA 714 Color Portable Mainframe Service Manual
Use the following procedure to reinstall the front panel control board:
1. Carefully work the control board into position, making sure that all keys go
through their holes in the front panel and that the board is firmly seated.
2. Insert the six screws that attach the front panel control board to the front
panel control assembly.
3. Reattach the glidepoint cable at J100.
4. Replace the knobs on the front panel.
5. Do the Front Panel Control Assembly installation procedure on page 4–17.
Glidepoint Assembly
The glidepoint device is replaced as part of a larger assembly, consisting of the
glidepoint device, glidepoint cable, front panel controls frame, and glidepoint
bracket.
You will need a screwdriver with a size T-15 Torx tip to perform this procedure.
Use the following procedure to remove the glidepoint assembly:
1. Locate the glidepoint assembly in the locator diagram Front panel control
assembly parts locations, Figure 4–18, page 4–37.
2. Do the Front Panel Control Assembly removal procedure on page 4–15.
3. Do the Front Panel Control Board removal procedure on page 4–36.
Use the following procedure to reinstall the glidepoint assembly:
1. Lay the glidepoint assembly face down on the work surface.
2. Do the Front Panel Control Assembly installation procedure on page 4–17.
3. Do the Trim Ring installation on page 4–11.
Installation
Removal
Installation