Help repairing a Plessey 1553.
Hi All,
got my hands on an old Plessey 1553, Does anyone have one? I'd like to get a service manual (the one I have has a different module 10 version).
I've already fixed the 15V PSU but would like to check some values from a working unit.
The problem I'm tacking right now is the display that does not update with the frequency unless cable 23 is disconnected. If the cable is connected it tunes fine but the frequency meter does not show the correct frequency, if I disconnect cable 23 the frequency meter does work, but no audio is provided.
By the way where can I get Belling Lee L1465 connectors?
thank in advance
Jorge
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