7A26: Difference between revisions

365 bytes added ,  5 March 2019
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The 7A26 does not use the ±50 V supplies provided by the mainframe.
The 7A26 does not use the ±50 V supplies provided by the mainframe.
==Repair issues==
The pins of the attenuator modules are connected to the conductive traces on ceramic substrate inside by low-temperature soldering, which can go bad.
Re-seating the module can temporarily restore the internal contact but will usually not fix the problem permanently.
Repair is possible by opening the click-locked lid and carefully resoldering.
==Links==
==Links==