|
|
|
|
|||||||
| Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
 |
|
|
Thread Tools |
3rd May 2019, 11:14 am
|
#21 |
|
Dekatron
Join Date: Apr 2012
Location: Worksop, Nottinghamshire, UK.
Posts: 5,553
|
Re: Mains transformer failure without obvious signs
I had a switched mode one of those adjustable voltage well warts with the same kind of PCB track switch.
It failed by going BANG. |
|
|
3rd May 2019, 11:16 am
|
#22 |
|
Banned
Join Date: Jun 2015
Location: Mareeba, North Queensland, Australia
Posts: 2,704
|
Re: Mains transformer failure without obvious signs
Refugee,
I believe ypou had an extra additive to a normal wall wart. Its known as audible annunciation of failure.  regrads Joe |
|
|
|
3rd May 2019, 12:51 pm
|
#23 |
|
Dekatron
Join Date: Apr 2012
Location: Worksop, Nottinghamshire, UK.
Posts: 5,553
|
Re: Mains transformer failure without obvious signs
I translated the audio output from it.
It read "this wall wart is duff". |
|
|
