Figure 4-23 Disconnect The Cable Connected To The Front Panel - Keysight 8990B Service Manual

14 Disconnect the cable connected to the front panel keyboard. There are two
Touchscreen
Figure 4-23
15 Remove the front panel keyboard from the plastic keyboard cover. There are a
Keysight 8990B Service Guide
similar connections right next to each other. When you reconnect this cable, it
goes in the connection closest to the touchscreen as shown in
Cable plugs into the connection closest to the touchscreen
Disconnect the cable connected to the front panel keyboard
series of six tabs around the outside edge, holding the plastic covering the
keyboard. Disengage all of these and then separate the two pieces as shown in
Figure 4-24.
Repair Guide
Figure 4-23.
Be sure that this cable
does not fall through
this opening. When
you reattach the cable
to the front panel
keyboard, you will need
it to be accessible. If it
does fall through the
opening, then either
use tweezers to get it
or open up the front
chassis as described in
step 21.
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