I also added some designators to the output filter image, and cropped it:

This isn't very pretty but has the measured diode drop voltages on a good waffle plate, with no caps or inductors connected with the fastons. I checked a Waffle Plate™ today, and found that it agreed close enough with the above to pass it. I was surprised to find that the PFC IGBTs don't seem to ha...

Here is the trace for most of the stuff in the bottom board potted region, aka the AC Input doghouse. I think elsewhere you were looking for a designator for the AC input capacitor. We could call it C106, it has a nice ring to it :) Also: https://forums.aeva.asn.au/download/file.php?id=5676 Edit: I...

iMiEV OBC burned comonents: https://forums.aeva.asn.au/download/file.php?id=5662 The mess on the left is what's left of the mains input capacitor next to the pre-charge resistors. The 7 W resistor on the right, split open as it is, read only slightly high resistance. The 10 W resistor with the inter...

Now 4.7 ohm resistor broken again (but looks like new)... Bad solder joint. If it wasn't for the bad solder joint, I would wonder if the usually mentioned TE Connectivity 4.7Ω 7 W ceramic resistor is up to high pulse loads. Each resistor gets about 120 VAC at peak, so that's P = V²/R = 120 × 120 / ...

disar wrote: ↑Mon Jan 30, 2023 1:54 pm I'm trying to fix OBC 2013+ but I dont have diagram.

This must be the "post Waffle Plate™" design, which we unfortunately know much less about.

https://photos.app.goo.gl/zAuiFsvgXeFP1xTV8 er the vaffle plate again. Google Photos is a terrible place to host images; the URLs are looong and aren't actually images, so browsers won't show them. https://photos.google.com/share/AF1QipPcZUIxZ6mRv52vlCvlzc1ewAcSMNbwv9t8CiatRZpWw_rGj_bBTiJxx-qyxQYq4...

tob32 wrote: ↑Sun Dec 18, 2022 2:58 pmguess i have to take out the PCB card again and *sigh* desolder the waffle plate again.

? I think you can test the Waffle Plate™ by merely disconnecting the quick connect terminals. Unsoldering the plate is a huge job, I don't see the call for that just yet.

is it necessary to re-pot the component after the repair? Or is this just to avoid component movement because of the vibration? I guess it's not essential to re-pot the components after repair, but it's a good idea, both to avoid component movement (cars have brutal vibration), and to prevent dust ...

318iEV wrote: ↑Sat Nov 26, 2022 7:26 pm Been a bit busy over the last few weeks but coming back to this now I've tested the 2010 OBC pin functions and it is quite different to the 2012 pinout diagram.

Fixed image (you have to dig down to the actual .png file):