This burning machine did not want power up Wednesday morning look a the computer and it did not powering up
Took the switching power supply home and took it apart and found all the capacitors on the 5 volt rail bloated a couple of them on the 12 volt rail were also that way most of those capacitors were Teapo brand capacitors
There are two daughter board in this switching power supply one is where the fan is wired to about half of those capacitors that are less than 100uf were way out of specks and the other half seemed to be ok
The other daughter board must have to with the PFC portion basically the same story about half were way out of specks and the other half seems to test ok
These two daughter board and there so many pins are a pain in the a** to work on a couple of the pin pads were lifting off of the board REALLY not a very good main board
Right now I have a CD rom drive hook up and a LED module string hook up to and it seems to be working pretty good the voltages looks good
I have also checked the actual results of this tester with another meter and the results were very good
Took the switching power supply home and took it apart and found all the capacitors on the 5 volt rail bloated a couple of them on the 12 volt rail were also that way most of those capacitors were Teapo brand capacitors
There are two daughter board in this switching power supply one is where the fan is wired to about half of those capacitors that are less than 100uf were way out of specks and the other half seemed to be ok
The other daughter board must have to with the PFC portion basically the same story about half were way out of specks and the other half seems to test ok
These two daughter board and there so many pins are a pain in the a** to work on a couple of the pin pads were lifting off of the board REALLY not a very good main board
Right now I have a CD rom drive hook up and a LED module string hook up to and it seems to be working pretty good the voltages looks good
I have also checked the actual results of this tester with another meter and the results were very good
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