Tektronix RSA3300A, Service Manual

Page: 209 / 284

Removal and Installation Procedures
RSA3303A & RSA3308A Service Manual
6- 63
Procedures for Chassis Modules
Read the
Access Procedure
on page 6--22 before proceeding. The procedures are
presented in the following order:
H
Fan
H
Side panel assembly
H
Board guide bracket
H
Rear panel modules
1. Assemble equipment and locate module to be removed:
a.
You will need a #2 Phillips screwdriver (Items 1 and 3).
b. Locate the fan in the Chassis modules locator diagram, Figure 6--11,
page 6--21.
c. Remove the cabinet (Refer to the Cabinet procedure on page 6--23).
2. Orient the analyzer: Set the analyzer so its bottom is down on the work
surface and its front is facing you.
3.
Remove the fan:
See Figure 6--30.
a. Unplug the fan’s power cable at J300 and J302 on the A70 DC power
board. Refer to the A70 DC Power Board procedure on page 6--41.
b. Remove the four screws securing the fan to the main chassis.
Pull the fan away.
4. Reinstallation: Reverse step 3 to reinstall the fan.
1.
Assemble equipment and locate module to be removed:
a. You will need a #2 Phillips screwdriver (Items 1 and 3).
b. Locate the side panel assembly in the Chassis modules locator diagram,
Figure 6--11, page 6--21.
c.
Remove the cabinet (Refer to the Cabinet procedure on page 6--23).
2.
Orient the analyzer:
Set the analyzer so its bottom is down on the work
surface and its left side is facing you.
3.
Perform the CPU Board and Disk Modules procedure on page 6--32 to
remove the CPU board and the disk bracket.
Fan
Side Panel Assembly