IPM rebuilding YPPD-J015E A/B/C

[Glitcher]

I have a blown IPM here and I looked in the circuit of these things and repairing looks fairly simple. They are just resistors and diodes in this one I think. Will just replacing these little smd resistors and diodes be able to repair this blown IPM itself?

I haven't found any threads that show much on how to rebuild or even fix these in depth.

[tom66]

Re: IPM rebuilding YPPD-J015E A/B/C

The bond wires you can see scattered around the IC connect to semiconductors mounted on a hybrid substrate. You can't really repair them, as it is these that fail.

[tw2005]

Re: IPM rebuilding YPPD-J015E A/B/C

I have a blown IPM here and I looked in the circuit of these things and repairing looks fairly simple. They are just resistors and diodes in this one I think. Will just replacing these little smd resistors and diodes be able to repair this blown IPM itself?

I haven't found any threads that show much on how to rebuild or even fix these in depth.

you can see the fets are blown.

Only thing I've read of someone repairing one was this.
https://www.badcaps.net/forum/showthread.php?t=10353

without images, I'm left wondering how, especially mounting and heatsinking.

https://cdn.badcaps-static.com/pdfs/...58a70cb2da.pdf