Text preview for : Marconi_2022_OM345_Replacement.pdf part of Marconi Marconi 2022 OM345 Replacement Marconi AM FM signalgenerator 2022 Marconi_2022_OM345_Replacement.pdf



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I had replaced three obsolete OM345 (IC9,10,14) on AB1/2 pcb with MAR-6 as seen in the
previous page but this is not a direct replacement you nead circuit modifications!!!