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BigBadBiologists BigBadBench | Did Tech Ambrosia's Centris 610 not chime because I plugged the speaker into the LED connector? @BigBadBench | Uploaded May 2024 | Updated October 2024, 7 hours ago.
Last weekend, we recapped the logic board and power supply of @TechAmbr 's Centris 610. The power supply worked good, but the logic board seemed dead.

One of the comments pointed out that I plugged the speaker into the LED connector. Was that the only problem? Probably not. I found broken traces too.

Previous history of the machine:
@TechAmbr tried to get this Macintosh Centris 610 system up and running previously:
youtube.com/live/mcCe_yCSas8?si=GApYL0HDbOqcnh8F

But she could use a little help, so let's see if recapping gets it running, but the power supplies can be a bit of a mess.

I've worked on Pizza Box Macintoshes like this previously:
youtube.com/live/uafvfbf8ILs?si=-ISjt0_3cjmjBLg_
youtube.com/live/6TpmHeXERXk?si=ve_TPdQEdXztOOpo

Capacitor diagrams for pizza box PSUs:
drive.google.com/file/d/1RErXP-Spsw048tGdoElnug-ifZuM1BET/view?usp=sharing

Mastodon: @bigbadbiologist@bitbang.social
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Did Tech Ambrosia's Centris 610 not chime because I plugged the speaker into the LED connector? @BigBadBench

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