Keysight Technologies Option 503 Service Manual page 203

Front End Control Troubleshooting
A15 Front End Control Description
Table 6-2 A15 Connectors and Destinations
A15 Connector Description
Designation
J801 YTF Bypass Out
J700 Low Band Switch Logic Out
J800 Mechanical Attenuator Logic Out
J301 Sweep Out
J102 R.F. Front End Logic Out
J302 Preselector Tune Out
J300 YTF Bias Control Out
J802 Low Noise Bypass Switch Logic Out
J100 Motherboard Connector
N9030A PXA Signal Analyzer Service Guide
Destination
To SW1 & SW2
(Option MPB with Option 508, 513, or 526)
To SW4
(Option MPB with Option 543, 544, or 550)
To A11
To A9 & A10
Reserved for future use
To A13
N/A (test point only)
To A12
To SW3 (Option LNP)
From A8
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