Tektronix DSA8200 Series, Service Manual

Page: 103 / 196

Removal and Installation Procedures
DSA8200 Digital Serial Analyzer and Modules Service Manual
4--45
1. Locate module to be removed: Locate the ATX Board Assembly in the
locator diagram
Internal Modules
, Figure 4--8, page 4--20. Additional
modules to be removed:
1
Trim (all)
1
Bottom cover
1
Left and Right covers
1
CD-RW/DVD and Hard Drive mounting frame
2. Remove the ATX Board Assembly: See Figure 4--28, page 4--46.
3. Orient the instrument: Set the instrument so its bottom is down on the work
surface and its side panel is facing you.
a. Remove the three T-15 Torxdrive screws that secure ATX board
assembly to the chassis.
b.
Remove the four T-15 Torxdrive screws that secure ATX board assembly
to the rear chassis.
c. Grasp the front edge of the ATX board assembly and pull up on the
assembly to disconnect the Riser Adapter from the edge connector of the
PC Processor board.
d. Detach the following connections from the microprocessor board: J410,
J8H1 (FP USB 1), and J300.
e. Remove the ATX board assembly from the instrument.
f. Reinstallation: Do in reverse steps 3a through 3e.
ATX Board Assembly
(Serial Number B029999
and Below)