Tektronix TLA715 Series, Service Manual

Page: 84 / 147

Removal and Installation Procedures
TLA715 Dual Monitor Portable Mainframe Service Manual
6- 21
Elastomeric Keypad
You will need a screwdriver with a size T-15 Torx tip to perform this procedure.
Use the following procedure to remove the elastomeric keypad:
1.
Do the
Front Panel Control Assembly
removal procedure on page 6--15.
2.
Do the
Front Panel Control Board
removal procedure on page 6--19.
3.
Pull on the rubber pull-points from the front to remove the keypad from the
Front Panel Control Board.
Use the following procedure to reinstall the keypad:
1.
Pull the rubber pull-points through the Front Panel Control Board to install
the keypad.
NOTE
. When replacing the top two keys next to the trackball assembly, the
rubber of the keypad should line up with the edge of the board.
2.
Do the Front Panel Control Board installation procedure.
3.
Do the Front Panel Control Assembly installation procedure.
4.
Reinstall the trim ring.
Removal
Installation