Tektronix RSA3300A, Service Manual

Page: 195 / 284

Removal and Installation Procedures
RSA3303A & RSA3308A Service Manual
6- 49
1. Assemble equipment and locate module to be removed:
a. Have a screwdriver with a size Phillips #1 and #2 tip handy (Items 1, 2,
and 3).
b. Locate the line filter in the locator diagram Bottom modules -- Power
supply , Figure 6--7, page 6--17.
2. Orient the analyzer: Set the analyzer so its top is down on the work surface
and its rear is facing you.
3. Remove the line filter: See Figure 6--23.
a.
Unplug the cable W92 from the line filter.
b. Using a screwdriver with a size Phillips #1 tip, unscrew the one nut that
secures the ground lead to the rear chassis.
c. Using a screwdriver with a size Phillips #2 tip, remove the two screws
securing the line filter to the rear chassis. Remove the line filter.
4. Reinstallation: Reverse step 3 to reinstall the line filter.
1. Assemble equipment and locate module to be removed: No tools are needed.
Locate the principal power switch in the locator diagram
Bottom modules --
Power supply , Figure 6--7, page 6--17.
2.
Orient the analyzer: Set the analyzer so its top is down on the work surface
and its right side is facing you.
3. Remove the principal power switch: See Figure 6--23.
a. Unplug the cables from the principal power switch.
b.
Pressing the catches at the top and the bottom of the switch, pull the
switch out.
4. Reinstallation: Reverse step 3 to reinstall the principal power switch.
Line Filter
Principal Power Switch