Skip to main content
Home Forums 68kMLA Tantalum Caps can cause you some hurt. — #1
Post #1 by uniserver
Source Forum68kMLA
CategoryTroubleshooting
Post DateMon, 5 Aug 2013 - 20:25
Original URLhttps://68kmla.org/bb/threads/tantalum-caps-can-cause-you-some-hurt.28596/
Post
This is some re-work that i am doing for a member.

It was sent to me already re-capped with tantalums.

I am trying to diagnose issues with it.

Removing some caps i saw this.

You can see one of the pads, and what over soldering can do… it creates a big blotch of solder.

to where it looked just fine from the top, the over sized tantalum cap had all this concealed.

Now if the Silkscreen is intact then its fine, not really a problem.

if you have exposed traces, this can cause you issues, shorts / solder bridges.

Sometimes traces are ran right next to pads, sometimes they are ran under the cap in-between the pads.

This is why i never take chances and will only install high quality OEM Panasonic lytics (in situations like this) instead because,

I dont have time to mess around.

Screen shot 2013-08-05 at 3.10.23 PM.jpg

mp.ls