Agilent Technologies N5242A Service Manual page 247

PNA Series Microwave Network Analyzers
N5242A
Removing the USB Controller Board
1. Disconnect the USB controller board cable (item
2. Remove two screws (item
Removing the Power Switch Board and Power Button Keypad
1. Disconnect the power switch cable (item
2. Remove two screws (item
3. The power button keypad can now be removed from the power switch board by gently
pulling each of the rubber tabs through the PC board.
Figure 7-3 Front Panel Subassemblies Removal
Service Guide N5242-90001
Removing and Replacing the A1–A3 and Other Front Panel Subassemblies
⑨
) and remove the USB controller board.
⑤
) from the power switch board.
⑩
) and remove the power switch board.
Repair and Replacement Procedures
④
) from the USB controller board.
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