Equipment designed to fail

Thread Starter

debe

Joined Sep 21, 2010
1,390
This is a digital set top box which was not working , powersupply just ticking. Its 15Mths old just out of 12Mth warranty period. Pics show power supply & testing the 4 x 1000uf 10V caps, there is 3 faulty ones I replaced.
 

Attachments

Thread Starter

debe

Joined Sep 21, 2010
1,390
Testing the other 3x 470uf 25v caps, these are ok. After replacing the 3 x 1000uf caps the unit now works. I must add that these units do run fairly warm when left on contiuously so they slowly cook the caps.
 

Attachments

thatoneguy

Joined Feb 19, 2009
6,359
ESR Meters make this latest rash of bad caps a breeze, don't they!

I've fixed a few home "disposeable" devices with just a couple caps after checking them.
 
Top