Keysight N9912A Service Manual page 127

Repair and Replacement Procedures
Removing and Replacing the Measurement Group Assemblies
Reinstalling All Measurement Group Assemblies as One Unit
1. Reinstall the I/O side panel, if needed. Refer to
Panel, Doors, and Gasket" on page
2. Position the measurement group assemblies to the side of the front case
as shown in
Measurement Group Assemblies as One Unit" on page
3. Reconnect the LCD to system board cable at the system board connector
and place a strip of adhesive tape over the connector to secure it. This
strip of adhesive tape is provided in the
necessary, refer to
Cables" on page
4. Position the measurement group assemblies on top of the front case and
align the I/O side panel in the groove in the front case being careful not to
damage the gasket.
5. Position (tuck) the LCD to system board cable in between the LCD shield
and the A5 system board so that it will not interfere with the cases when
they are combined.
6. Reconnect the system board to front panel interface board cable at the
front panel interface board connector as shown.
Keysight N9912A Service Guide
Figure 7-18 on page 7-30. Refer to
"Replacing the A2 LCD, the LCD Shield, and LCD
7-22.
"Replacing the I/O Side
7-14.
"Removing All
7-29.
Repair and Re-assembly Kit. If
7-41