Link to video:
You're currently viewing posts by Pinsider DEN.
Click here to go back to viewing the entire thread.
Yes you are right, i can replace all the caps, i was hoping for a more specific answer, maby we have a data east wizard in here, that can tell me more exact, where the problem is
Waouw. That C2 is a leaky bastard.
Allright, so C1,2,3,7 are known for my pins trouble.
Should i replace them with same values? Or any other suggestions?
As i read here, sound comes later becouse of these bad caps also. Not a sound board problem?
Quoted from mikat11:Same uf value, higher voltage is ok for any of those 4 caps. For example C2 is 100uf 25 volt. A 100uf 35 volt will work fine. Low voltage due to bad caps is the problem here. On initial power up the voltage in the 5 volt circuit is very low, probably near 4 volts. After a couple minutes or so the bad cap will charge up to near 5 volts and the CPU will power up like it should,then the sound board shortly after. Most likely C2 is the root of the problem and the other 3 caps need replaced because they are old and its a good preventative maintenance.
Perfect answer, thanks alot guys. Will order these caps
Quoted from cfh:Don't forget the 330mfd cap which is below the heat sink, but on the left side. this is *really* important to replace. It leaks too, and will leak on the high voltage power section, and short the board. i've actually seen them start on fire because of this. The other caps mentioned will just stop the game from running. The 330mfd cap juice can catch the game on fire!
Well that sounds risky with the fire. Do you have a pic of the location? Whitch cap it is?
You're currently viewing posts by Pinsider DEN.
Click here to go back to viewing the entire thread.
Wanna join the discussion? Please sign in to reply to this topic.
Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!
This page was printed from https://pinside.com/pinball/forum/topic/lah-dryed-caps-help?tu=DEN and we tried optimising it for printing. Some page elements may have been deliberately hidden.
Scan the QR code on the left to jump to the URL this document was printed from.