Removal and Inst a l l a t i on Procedures
6-- 48
TDS5000B Series Se r vi c e Manual
1. Locate module to be removed: Locate the Acquisition board in the locator
diagram, Figure 6-- 7, on page 6--19. Additional modul e s to be removed:
! Trim (all)
! Bottom cover
2. Orient the osci l l osc ope : Set the oscilloscope so the top is down on t he work
surface and t he bottom is facing up.
3. Remove the A c qui si t i on board: See Figure 6--27, page 6--49.
a. Remove the seve n T-15 TORX drive screws that secure the bottom panel
to the chassis.
b. Di sc onne c t the three coaxial cable s from the Acquisition board.
c. Disconne c t the ribbon cable from the Acquisition board.
d. Re m ove the six T-15 TORX drive screws that secure the board to the
chassis.
e. Remove the six T--15 TORX drive screws that secure the board to the
front panel.
f. Grasp the Acquisi t i on board on the edge ne a r J1800 (see Figure 6--27)
and carefully pull the boar d up to disconnect J1800. Once you have
cleared the connector, remove the board from the chassis.
4. Reinstallation:
a. When installing the Acquisition board, set the board in place and align
the J1800 halves using the guide pin. Gent l y press the board into place to
seat the conne c t or between the PC interface board and the Acquisition
board.
b. I nst a l l the six T-15 TORX drive screws that secure the Acquisition board
to the front panel.
c. Insta l l the six T-15 TORX drive screws that secure the Acquisition board
to the chassis.
d. Conne c t the three coaxial cables to the Acquisition board.
Acquisition Board