Agilent Technologies DSO80204B, Service Manual

Page: 118 / 161

Chapter 6: Replacing Assemblies
To remove and replace the keyboard, touch screen, and flat-panel display assemblies
117
8
To remove the cursor keyboard, remove the two Torx T10 screws that secure the cursor
keyboard bracket then lift the cursor keyboard directly out of the front casting.
Figure 6-18
Removing the cursor keyboard
9
To reassemble the front panel assembly, reverse the above procedure.
The cursor keyboard has holes that fit over locating pins in the front panel casting.
C A U T I O N
PREVENT GLASS BREAKAGE!
Use care when handling the touch screen and the flat-panel display to prevent glass breakage.
Inspect the inside surfaces of the touch screen and the flat-panel display closely for dust,
smudges, and fingerprints. Viewing these with line-of-sight 45 degrees to the surface is the best
method for seeing subtle flaws. Clean the surfaces of the touch screen with glass cleaner and
lint-free lens paper before re-assembly. Clean the front of the FPD monitor by applying the glass
cleaner to the lint-free lens paper or soft lens cloth. Do not apply glass cleaner directly to the
FPD monitor.
Cursor keyboard
cable
Cursor keyboard bracket
Cursor keyboard
Aux Out SMB cable
Front casting