Procedure For Board Modules - Tektronix RTX100A Service Manual

Procedure for Board Modules

Top Frame and Board
Retainers
RTX100A ISDB-T RF Signal Generator Service Manual
Perform the Access Procedure (on page 5-14) before doing any procedure in this
group. The procedures are:
H Top frame and board retainers
H A150 ISDB-T RF Output board
H A12 Main board
H CPU board
H A20 PCI Backplane board
H Printer connector
1. Assemble equipment and locate modules to be removed:
H You need a screwdriver with a T-10 Torx tip.
2. Orient the instrument: Set the RTX100A so its bottom is down on the work
surface and its right side is facing you.
3. Remove the board retainers: See Figure 5-10 on page 5-22.
a. Use a screwdriver a T-10 Torx tip to remove the three screws securing
the board retainers to the chassis.
b. Lift the retainers away from the chassis.
4. Remove the top frame: See Figure 5-10 on page 5-22.
a. Use a screwdriver with a T-10 Torx tip to remove the three screws
securing the top frame to the chassis.
b. Lift the top frame away from the chassis.
Removal and Installation Procedures
5-21