Tektronix RTX100B, Service Manual

Page: 125 / 178

Removal and Installation Procedures
RTX100B ISDB-T RF Signal Generator Service Manual
5-23
1. Assemble equipment and locate module to be removed:
a. You need a screwdriver with a T-10 Torx tip.
b.
Locate the A150 ISDB-T RF Output board in the locator diagram Board
modules , Figure 5-3, page 5-12.
2. Orient the instrument: Set the RTX100B so its bottom is down on the work
surface and its right side is facing you.
3.
Remove the interface module:
See Figure 5-10 on page 5-22.
a. Disconnect the cable from the A12 Main board.
b. Use a screwdriver with a T-10 Torx tip to remove the two screws
securing the board bracket to the chassis. See Figure 5-10 on page 5-22.
c.
Grasp the board and slide it out.
4. Reinstallation : Perform step 3 in reverse order to reinstall the interface
module.
1.
Assemble equipment and locate module to be removed:
a.
You need a screwdriver with a T-10 Torx tip.
b. Locate the A12 Main board in the locator diagram Board modules ,
Figure 5-3, page 5-12.
2.
Orient the instrument: Set the RTX100B so its bottom is down on the work
surface and its right side is facing you.
3.
Remove the A12 Main board: See Figure 5-10 on page 5-22.
a. Disconnect the cable from the A150 ISDB-T RF Output board.
b.
Use a screwdriver with a T-10 Torx tip to remove the two screws
securing the board bracket to the chassis. See Figure 5-10 on page 5-22.
c.
Grasp the board and slide it out.
4. Reinstallation : Perform step 3 in reverse order to reinstall the A12 Main
board.
1. Assemble equipment and locate module to be removed:
a.
You need a screwdriver with a T-10 Torx tip.
b.
Locate the CPU board in the locator diagram Board modules ,
Figure 5-3, page 5-12.
A150 ISDB-T RF Output
Board
A12 Main Board
CPU Board