Removal and Installation Procedures
6-42
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
1. Locate module to be removed: Locate the Micro ATX Board in the locator
diagram Internal Modules, Figure 6--8, on page 6--21. Additional modules to
be removed:
H Trim (all)
H Bottom cover
H Left and Right covers
H Floppy disk drive assembly
H Hard disk drive assembly
H CD drive assembly
2. Remove the Micro ATX Board assembly: See Figure 6--29, page 6--45.
3. Orient the instrument: Set the instrument so its bottom is down on the work
surface and its top panel is facing you.
a. Remove the six T-15 Torxdrive screws that secure the floppy-drive
hard-drive frame to the chassis.
b. Lift the rear of the frame and slide the frame to the rear and up out of the
instrument.
c. Remove the three T-15 Torxdrive screws that secure ATX assembly to
the top of the chassis.
d. Remove the five T-15 Torxdrive screws that secure ATX assembly to the
rear chassis.
Micro ATX Board
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