Tektronix TLA715 Series, Руководство по обслуживанию

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Removal and Installation Procedures
TLA715 Dual Monitor Portable Mainframe Service Manual
6- 19
To install the trackball assembly, position the trackball assembly as shown in
Figure 6--7 and then complete the removal procedure in reverse order.
Front Panel Control Board
You will need a screwdriver with a size T-15 Torx tip and a flat-bladed screw-
driver or other small prying tool to perform this procedure.
Use the following procedure to remove the front panel control board:
1.
Do the Front Panel Control Assembly removal procedure (page 6--15).
2.
Position the assembly face-down on a clean working surface and remove the
CD-ROM drive assembly and set it aside.
3.
Turn the assembly over and then remove the knobs from the front of the
front panel control assembly by grasping them and pulling them up and
away from the assembly.
4.
Detach the trackball cable at the connector on front panel control board.
5.
Remove the six screws that attach the front panel control board to the front
panel control assembly as shown in Figure 6--8.
6.
Gently use the prying tool in the slots on the top and bottom of the control
assembly to work the control board free.
7.
Lift the front panel control board out of the assembly.
Installation
Removal