Randy Posted December 3, 2020 Share Posted December 3, 2020 Recapping the motherboard on this TT when I noticed three tants that were broken in half under the power supply. These may have gotten broken in shipping, etc. at any rate they are c836, C832, and C307, all the same numbers printed on them - ATC 822 KAA 043, does nyone know what these values mean? Thanks Quote Link to comment Share on other sites More sharing options...
jltursan Posted December 3, 2020 Share Posted December 3, 2020 (edited) Checked here: https://www.atariworld.org/files/docs/Atari_TT030_Schematic.pdf C307: SHEET 3 0,1uF C832, C836: SHEET 8 (LMC1992 pins 18,19,20,21?) 0.0082uF Double-check C307 as seems that it must be also a 8.2nF cap... Edited December 3, 2020 by jltursan 1 Quote Link to comment Share on other sites More sharing options...
Randy Posted December 3, 2020 Author Share Posted December 3, 2020 43 minutes ago, jltursan said: Checked here: https://www.atariworld.org/files/docs/Atari_TT030_Schematic.pdf C307: SHEET 3 0,1uF C832, C836: SHEET 8 (LMC1992 pins 18,19,20,21?) 0.0082uF Double-check C307 as seems that it must be also a 8.2nF cap... Excellent, I did check that other capacitor (same markings and it was indeed an 8200 pf cap, so now I know what I need to order, thanks! Wondering what caused those three caps to break in the first place though... Quote Link to comment Share on other sites More sharing options...
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