Ampex mm1100 capstan circuit board

miles newbold

Honorable
Jan 27, 2013
2
0
10,510
0
Hello, I have an Ampex MM1100,and we are having a problem with identifying whether the intergrated circuit that has the Schmitt trigger on for the capstan is an A.C.T or a H.C.T? The original writing on it is barely readable......any info would be great,Thanks.Miles.
 

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