Removal and Installation Procedures
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
6-43
T--15 Torxdrive
screw (4)
T-15 Torxdrive
screw (3)
T-15 Torxdrive
screw (6)
Floppy-drive
hard-drive frame
ATX assembly
Alignment tab
Figure 6- 26: Drive frame and ATX assembly removal
e. Grasp the right rear edge of the ATX assembly and pull up on the
assembly to disconnect the Bridge board from the ATX board edge
connector.
f. Slide the ATX assembly toward the front of the instrument.
g. To troubleshoot the ATX board and the processor board you may prop up
the right side of the ATX assembly: Remove the power cable from the
front cable clamp. Lift the right edge of the assembly. Release the arm at
the front of the assembly. Insert the free end of the arm at the middle
front of the chassis. See Figure 6--27 on page 6--44.
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