What would be a replacement for the brown tick-like item in this shot. I can't read much - But I do make out 2n(i think)2M. so 2n2M
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Re: can you help me identify a replacement part
That looks like a ceramic disc capacitor. Yes the markings say 2n2M. However I am not familiar with these types of capacitors to really give you any insight to what the markings mean.
Edit: What markings does the opposite side have? -
Re: can you help me identify a replacement part
do those blow alot? i was under the impression that those very rarely went bad?Comment
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Re: can you help me identify a replacement part
2n2 high voltage ceramic - looks like it's mains-rated.
they fail if you put too much voltage through them.
they go short-circuit and sometimes split or explode.
i have a real impressive one here - i'll see if i can get a clear foto of the hole in it!
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Re: can you help me identify a replacement part
Ouch ouch ouch, I don't think that is the only problem there. The board has turned brown due to the heat. Replace all lytics in nearby area. Check for leaky diodes. Replace solder, it has probably overheated and 'dried-up', making a bad contact.
No, ceramic capacitors usually don't fail. But they are cheap, and it may be good to replace them with better quality ones, given the chance and time.Comment
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Re: can you help me identify a replacement part
2n2 means 2.2 nanofarads (nF)
for electrolytics, M means +/- 20% tolerance, but that may not be the case this time.
If these are connected between Line - Earth and Neutral - Earth, then you'll want Y class certified safety caps. 2.2nF = 2200pF (picofarads), and is sometimes written as '222'. These would probably work fine for you: http://search.digikey.com/scripts/Dk...me=490-4231-NDComment
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Re: can you help me identify a replacement part
Hi foks. I actually posted the bulk of my questions on this board in another part of the forum.
https://www.badcaps.net/forum/showthread.php?t=8725
As pyro beast suggested I am looking to replace items next to/near the blown transformer. Any other suggestions - like specific component identification is welcome.
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Hello guys. I'm a complete noob in electronics. I'd like to repair my child Lunii's (a "story box"), basically an audio player that allows the childs to choose between several options the places, characters, objects of the story, and then play a story according to the choice of the child. There is a screen that display the selected option before each choice. The Lunii fell and the screen is now broken.
I'd like to repair it (probably just have to change the part, because the lunii still works perfectly fine) but I can't manage to identify the part/order it online. Do you have any...02-17-2025, 01:16 AM -
So My iPad was not charging and booting up . i went to a local technician and he checked with thermal and this Part marked in 1st Photo is Short.
So then i went on to boardview and downloaded the schematics and identified this part in 2nd Photo. Now i am confused what exactly is the part called ? where should i get this from ?
i contacted my technician and he sent me his BoardVIew screenshot in 3rd Photo. In his Boardview the part is called X2826.... Something
SO My main concern is what part should i order what should i search the name for ?
on Ipad... -
Hello guys,
I would like a quite old but still good 800 W ATX PSU to be repaired. The problem was an extremely heavy coil whine coming from the small secondary transfomer on the PCB.
I desoldered it hoping the references on the upper side would allow me to find a adequate replacement part. Sadly the written references drove me nowhere but to the manufacturer (I-MAG). I sent them a message like a bottle in the see asking them to send me a datasheet of the transformer. And... They responded ! I received a kind of datasheet (see attachment) but my competencies do not allow... -
Can someone please help me identify this part? It's from an HP Victus 16-Sxxxx notebook." Let me know if you want a more formal or technical version.... -
Please someone help to identify a part in the picture. It is a small mosfet and is burned out.
thanks
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