Tektronix TLA5201, Service Manual

Page: 90 / 141

Removal and Installation Procedures
TLA5000 Series Service Manual
6- 21
Front Panel Assembly
1.
Remove the trim and covers by following the procedure on page 6--6.
2. Set the instrument so its bottom is down on the work surface and its front
panel is facing you.
3. Remove the six T-15 Torx-drive screws that secure the Front panel assembly
to the front chassis. See Figure 6--10, page 6--22.
4. Grasp the top of Front Panel assembly and pull forward to allow access to
the ribbon cable connector on the front panel board.
5. Use the
1
@
8
inch flat-bladed screwdriver to carefully lift the cable connector
lock up to disconnect the flex cable from the display module assembly. See
Figure 6--11, page 6--23. Note the connector’s pin 1 index mark and the black
stripe on the cable for later reassembly.
6. Pull the Front Panel assembly forward and remove from the instrument.
7.
To reinstall the front panel assembly, do steps 1 through 6 in reverse order.
Tighten the T-15 Torx-drive screws to 8-in lbs.