Service Manual MSO/UPO3000E Serials products
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3.
To reinstall, reverse the steps.
Remove the keypad
The following procedures describe display removal and replacement.
Prerequisites:
•
To prevent electrostatic damage to components while working on the instrument, wear properly grounded anti-
static wrists and feet, and use an anti-static mat in a tested anti-static environment.
•
Remove the rear cover.
•
Remove the rear assembly.
•
Remove the front cover
Steps:
1.
Use a PH1 Phillips-tip screwdriver to remove the six screws, remove the keyboard deck and remove the attached
cables.
2.
To reinstall, reverse the steps.
Remove the motherboard
The following procedures describe system board removal and replacement.
Prerequisites:
•
To prevent electrostatic damage to components while working on the instrument, wear a properly grounded anti-
static wrist and foot strap, and use an anti-static mat in a tested anti-static environment.
•
Remove the rear cover.
•
Remove the rear assembly.
•
Remove the front cover
•
Remove the signal source sub-board
Steps:
1.
Unplug the keypad cable and display FPC cable from the motherboard as shown below.