Keysight N5244A/45A Service Guide 7-13
Repair and Replacement Procedures
Removing and Replacing the A1–A3 and Other Front Panel Subassemblies
1.
Disconnect the following cables from the A1 front panel interface board:
display cable (item
①
), inverter board cable (item
➁
), touchscreen
controller board cable (item
③
), and power switch cable (item
④
).
2.
Remove seven screws (item
⑤
) from the A3 display assembly and remove
the A3 display assembly from the front panel assembly.
3.
The touch screen can now be removed from the front panel assembly.
Note the orientation of the touch screen in the front panel assembly for
installation of the new touch screen.
To replace the touch screen, note the orientation of the rubber boot on the
old touch screen and then remove it and install it on the new one in the
same orientation.
Figure 7-4
A3 Display Assembly and Touch Screen Removal-1
Содержание PNA-X N5244A
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Страница 90: ...3 62 Keysight N5244A 45A Service Guide Tests and Adjustments Adjustments 3 ...
Страница 146: ...4 56 Keysight N5244A 45A Service Guide Troubleshooting Instrument Block Diagrams Sheet 4 4 ...
Страница 155: ...Keysight N5244A 45A Service Guide 5 9 Theory of Operation Synthesized Source Group Operation Figure 5 3 Source Group ...
Страница 174: ...5 28 Keysight N5244A 45A Service Guide Theory of Operation Receiver Group Operation 5 Figure 5 6 4 Port Receiver Group ...
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