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7904/Repairs: Difference between revisions
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Several tantalum caps with high ESR but none shorted - many replaced anyway. | Several tantalum caps with high ESR but none shorted - many replaced anyway. | ||
A faulty dual transistor in the +15 supply. | A faulty dual transistor in the +15 supply. | ||
</blockquote> | |||
Göran Krusell wrote: | |||
<blockquote> | |||
When I repaired my 7904 some years ago I replaced [the inverter] transistors with BU208A in TO-3 package, with good result. | |||
</blockquote> | </blockquote> | ||
[[Category:Instrument repair reports]] | [[Category:Instrument repair reports]] | ||