I have an early SN 3585A on the bench that is needing calibration after I repaired one of the IF cards. ?This unit uses the original A11, A12, A13 version of the cards. ?everything that I can find from all the usual sources online only gives alignment procedure and schematics for the A17, A18, A19 replacement cards. ?So far queries to Keysight/HP have gone unanswered. ?Would anyone happen to have the alignment info available? ?The card sets are different enough that the procedure in the later manuals makes no sense.
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Tim Wright
Senior Engineer
Cumulus Media Chicago WLS-AM
AL7DS
Tim Wright