Keysight Technologies Option 503 Service Manual page 450

Assembly Replacement Procedures
RF Area (Options 503, 508, 513, 526)
5. Refer to
Figure 16-30 W7 Routing
450
Figure 16-30. Route W7 over bracket and switch as shown and
insert W7 connector into Low Band Switch header. Ensure the locking tabs
are engaged on both sides of the connector.
N9030A PXA Signal Analyzer Service Guide