Tektronix TLA715 Series, Service Manual

Page: 80 / 147

Removal and Installation Procedures
TLA715 Dual Monitor Portable Mainframe Service Manual
6- 17
Use the following procedure to install the front panel control assembly:
1.
Reattach the cable connecting the CD-ROM to the interface board.
2.
Reattach the cable from the front panel control assembly to J102 on the
interface board.
3.
Reinstall the front panel control assembly by first inserting the top edge and
then rotating it downward into position. (Be sure the tabs are engaged at the
top of the assembly.
4.
Insert the four short screws that attach the front panel control assembly to the
mainframe (See Figure 6--6 on page 6--16).
NOTE
. Make sure that you only use the short screws on the front panel control
assembly. You will be unable to install the removable hard disk if you use longer
screws.
5.
Reinstall the Front Panel Display assembly.
6.
Install the trim ring.
CD-ROM Drive
The CD-ROM drive is attached to the underside of the front panel control
assembly. You will need a screwdriver with a size T-15 Torx tip and a small
Phillips screw driver.
Use the following procedure to remove the CD-ROM drive:
1.
Remove the trim ring.
2.
Do the Front Panel Display Assembly removal procedure on page 6--10.
3.
Do the Front Panel Control Assembly removal on page 6--15.
4.
Remove the four screws that attach the CD-ROM drive to the front panel
control assembly.
5.
Remove the small Phillips screws that hold the CD-ROM drive to the
bracket and then slide the CD-ROM drive out of the bracket.
6.
Disconnect the CD-ROM interface board from the CD-ROM drive.
To reinstall the CD-ROM drive, install the CD-ROM interface board, position
the CD-ROM drive within the bracket, and then complete the removal proce-
dures in reverse order.
Installation
Removal
Installation