Eşyalarını Tamir Et Topluluk Mağaza

The Acer Aspire E5 series is a line of notebook laptops manufactured and sold by Acer, Inc., an electronics corporation based in New Taipei City, Taiwan. The Acer Aspire E5 series was introduced in 2015.

9 Soru Tümünü görüntüle

Seçenekler

Laptop does not open or charging , a chip is blown, what is it?

My Laptop Model:

as seller told me : aspire-e5-473

on other hand "Model no: n15c1 " written in laptop's backside.

So the problem is my brother tried to change the battery. unfortunately he didn't noticed that he is trying to join the connector in reverse. so that it wasn't fitted here . after few moment of trying he saw laptop is smoking 🤦🏻‍♂️ . after opening the laptop, he founds an IC has burned.

Block Image

it burned so badly so its impossible to see what is the IC number. and also after removing this IC we saw there are some footprints also burned

Block Image

. but we just figure out that the IC no printed on the board. i need to know the ic number. and also is this possible to bypass the burned footprint.

Thanks in advance <3

Yanıtlandı! Cevabı görüntüle Ben de bu sorunu yaşıyorum

Bu iyi bir soru mu?

Evet Hayır
Puan 1
Yorum Ekle

1 Cevap

Filtre ölçütü:
En Faydalı En Yeni En eski
Seçilen Çözüm

Seçenekler

@nurullahsadekin the IC that came off is a SY8286CRAC QFN20 DC-DC step down regulator. Here is the datasheet for it SY8286ARAC C178251

Actually, you are in luck. this is not as bad as it looks. The pins (2,3,4,5) that you mistook as blown/torn actually all connect right there. So pin 2,3,4,5 all get soldered to that. They are all connecting to +19VB_5V . Just careful that you do not connect pin 1 to that. :-), If you do not have access to the tools or the skill set needed, you may have to consider replacing the motherboard.

Block Image

Just to point out the position of the IC and the surrounding components

Block Image

No bypass needed. Just get a replacement IC and solder it on there. Nicely please :-))

Bu yanıt yardımcı oldu mu?

Evet Hayır
Puan 2

4 Yorum:

thank you so much . it is clear to me . please allow me some time to collect this ic . i will give update step by stem

tarafından

@nurullahsadekin no rush, it's your laptop :-) Let us know if you need any further help and welcome to iFixit :-)

tarafından

brother, again i got same problem. last time i repaired as your instruction. that time i found the exact ic that you told. but this time i found a id named "SY8286CRAC AWW5MB AWW" . I am little bit confused about this . is this the same ic as you told ?

tarafından

I have same problem I change the ic but battery not charging 0%

tarafından

Yorum Ekle

Yanıtını ekle

Nurullah Sadekin sonsuza kadar minnettar olacak.
İstatistikleri Görüntüle:

Son 24 Saat: 0

Son 7 gün: 1

Son 30 gün: 8

Her zaman: 362