Identifying components on logic board
Hi all
I need to identify a defective component on logic board in order to replace it.
Can someone help or share the logic board diagram?
Thank you in advance
Update (02/28/2020)
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@dschizas that is reference designator L9100 which is a 250 ohm ferrite bead. You can get the package size by measuring the distance from one point to the other.
You will need to check why it blew the way it did. There should only be 12 Volt on that rail, so make sure you have no short anywhere else.
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Its really nice post. I've the same issue happened accidentally by replacing the display ribbon. Where can I find this part? If you can provide the link please.
Regards in well Adv.
спасибо! ещё бы найти эту деталь.
@Алексей Гусев что вы ищете? Возможно, мы сможем вам помочь.
@Алексей Гусев what are you looking for? Maybe we can help you out.
@oldturkey03 Я ищу ферритовую бусину 250 Ом. Но не знаю какая сила тока и частота.
@Алексей Гусев if you are looking for the one for an iMac, then the package size should be 0805. Something like a ILHB0805ER251V will work
@Алексей Гусев Если вы ищете для iMac, то размер корпуса должен быть 0805. Подойдет что-то вроде ILHB080805ER251V.
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I replaced the hard disk with an SSD but i really don’t know how i blew it.I was very careful.
Thank you very much for the info.
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