Those capacitors will be leaking and this is an expensive board. I'd replace the whole unit or get someone else to do it if you don't have the skill set?Thanks guys!
Yes it seems like one of the 4 little components is damaged,but it worked fine before.
Guess i will look for a comlete repro.
...or maybe not and try to repair,the parts are only a few cents and i have nothing to lose.
Thanks for the link with the cap kits @Roch
You need to remove the module anyway, leakage spreads to the bottom too.I recap these if they aren't too far gone, no acid required. It's so much more work to remove the module and solder the two surface mount chips on to the new board. The old caps come off easy with hot air and doesn't damage the pads.
Typical Shrodinger case, you wouldn't know if you didn't pull the module.Rarely, I've seen maybe 1 in 10 that's leaked bad enough for it to go under. That one clearly hasn't leaked 'yet'.
The missing part is a 100nF (or 0.1uF) tantalum capacitor (Case A) as well as the other near three.Anyway, you shoud hear sound also without one of them.Oh and anyone here knows the value/type of that 1 of 4 small broken chip capacitor or whatever this is?
What reproductions on a French site? If you think about the link I shared, it's for a capkit, not a reproduction .As for the reproductions suggested on the french site, not for bragging myself, but they came out way later than mine.I was the first to reproduce the Konami sound modules (as well as many other custom parts)
You have every right to make profit on your reproductions. No one else is going to manufacture these parts, so its only fair that you get something for your efforts. No haters here.There is a link at bottom of this page :
https://www.rep-arcade.com/2017/11/soundboard-054544/054986a-konami.html
The link redirects to an online store.
If I remember correctly, at time of the post (2017) there was a link to my reproductions (back in 2017 there were no other Konami sound module reproduction than mine) then afterwards the author replaced it with the link to this store.I know some people do not like my work because they says it's not for preservation but only for profit therefore they try to boycott me.But I don't care of this (I reproduced hundreds of custom parts), many enemies, much honor!
Thanks, I'm glad you like my work.I can't name the reproduction like the orignal part (using also the logo of the manufacturer) because of copyrights, I made it at beginning but someone in Japan strongy suggested me to remove the name and logo of the company.Other people who put them on their reproductions may be subject to severe penalties, be careful!I like your work, but I don't like that you print "repro" on everything. It ruins the aesthetic.