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awr-155

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    Pioneer SX-1980, AWR-154/155 power supply re-design

    Hello Ak'er, I have a SX-1980 monster in for a re-build, it was working for a while when I received it. The owner wants it re-capped, new or re-built PS etc. The PS had repairs done to it already, what else the +80V reg blew, but the owner was wanting a new PS pcb installed because we can see...
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