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Identify CR0 input FET -- "304" in GoldStar OS-9040D
Hi all. The other week I gave the A channel of my scope a voltage spike
it didn't like and soooo I gotta fix it  Among other thingsthere is a source follower FET in the input stage right after the attenuator. It has written on it "304" then underneath that, "E 5M". It is definitely dead but I can't seem to work out who makes it to get replacement or a data sheet to choose a reasonable substitute. Can anyone help me here? TIA , GP :-) |
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