Tektronix CSA7404B - Page 277

Removal and Installation Procedures
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
6-57
T-15 Torx
screw (6)
Acquisition
circuit board
T-15 Torx
screw (10)
Coaxial
cables (5)
Figure 6- 37: Acquisition circuit board r emoval
4. Access the Front Panel Combination assembly: See Figure 6--38, page 6--58.
a. Remove the TekConnect ribbon cable by grasping the sides of the
connector and pulling up.
b. Remove the 7/16 nut from the inside front of the 4 TekConnect buckets.