Tektronix RTX100B, Service Manual

Page: 121 / 178

Removal and Installation Procedures
RTX100B ISDB-T RF Signal Generator Service Manual
5-19
1. Assemble equipment and locate modules to be removed:
a. You need a screwdriver with a T-10 Torx tip.
b.
Locate the front-panel assembly in the locator diagram External
modules , Figure 5-2, page 5-11.
2. Remove the front cover: See Figure 5-9 on page 5-20.
a. Press the two latches at the bottom of the front cover to release it from
the front cover bracket.
b. Pull the front cover forward, away from the front-panel bracket.
3.
Remove the Front-Panel Processor board:
See Figure 5-9 on page 5-20.
a. Disconnect the cables from J11, J301, and J321 on the Front-Panel
Processor board.
b. Use a screwdriver with with a T-10 Torx tip to remove the four screws
securing the Front-Panel Processor board to the front-panel bracket.
c. Lift the board away.
4.
Remove the Keypad board: See Figure 5-9 on page 5-20.
a. Use a screwdriver with a T-10 Torx tip to remove the two screws
securing the Keypad board to the front-panel bracket.
b.
Lift the board away.
5.
Remove the LCD module: See Figure 5-9 on page 5-20.
a. Use a screwdriver with with a T-10 Torx tip to remove the four screws
securing the LCD module to the front-panel bracket.
b.
Lift the LCD module away.
6.
Now manually disassemble the front-panel assembly components using
Figure 5-9 as a guide. Reverse the procedure to reassemble.
7. Reinstallation: Perform steps 2 through 6 in reverse order to reinstall the
front-panel assembly.
Front-Panel Assembly