Specifications

To remove the display
1
Remove the front panel.
2
Disconnect the ribbon cable and the calibration cable from the
display.
3
Using the T10 TORX driver, remove the two screws that hold the
display to the deck.
Make sure that when you reinstall these screws that you use the
correct parts. If longer screws are used, they can short the system
board to ground.
4
As you lift the display, rotate it off the two tabs on the side of the
deck.
To remove the system board
1
Using the T10 TORX driver, remove the eight screws that hold the
system board to the deck (two of the screws are in the attenuator
covers).
2
Remove the two screws from the rear-panel interface connector and
the nut from the rear-panel BNC.
3
Disconnect the three ribbon cables and the calibration cable.
4
As you remove the system board, rotate the system board so that the
BNCs clear the front panel.
Service
Replacing Parts in the Oscilloscope
4–53