Technical data

Replacing 6000A Assemblies 5

6000 Series Oscilloscopes Service Guide 117

To remove the backlight inverter board and e-field shield

Some older oscilloscope models may not have the e- field

shield mentioned in this procedure.

1 Perform the previous procedures:

• “To remove the cabinet” on page 104

• “To remove the power supply shield” on page 125

2 Press to release the top tab and use the hole to aid in

releasing the side tab. Then open the shield. Do not bend

it past the vertical position as shown.

Figure 27 Opening the backlight inverter shield

3 Remove the LCD cables from the cable guides.

4 Release the top latch and lift the top of the board off the