https://ru.aliexpress.com/item/SY8286BR ... 3.1.BGokd4
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| Lenovo Ideapad 300-15IBR (BMWC1/BMWC2 NM-A471 REV:2.0) Identification of components https://vlab.su/viewtopic.php?f=58&t=53580 |
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| abuholm [ 22 ноя 2016, 12:59 ] | |
| Заголовок сообщения: | Lenovo Ideapad 300-15IBR (BMWC1/BMWC2 NM-A471 REV:2.0) Identification of components |
Hi everyone, I will be grateful if these components can be identified. The laptop has 19v only. No 3.3v LDO and no short on the motherboard. |
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| ruv [ 22 ноя 2016, 22:53 ] | |
| Заголовок сообщения: | Re: Lenovo Ideapad 300-15IBR (BMWC1/BMWC2 NM-A471 REV:2.0) Identification of components |
PU401 - SY8268B PU402 - SYX198C |
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| abuholm [ 23 ноя 2016, 12:51 ] | |
| Заголовок сообщения: | Re: Lenovo Ideapad 300-15IBR (BMWC1/BMWC2 NM-A471 REV:2.0) Identification of components |
Hi, thanks for the quick reply but can't find any info on PU401 online. Do you have any idea where I can purchase? |
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| ruv [ 23 ноя 2016, 17:55 ] | |
| Заголовок сообщения: | Re: Lenovo Ideapad 300-15IBR (BMWC1/BMWC2 NM-A471 REV:2.0) Identification of components |
| https://ru.aliexpress.com/item/SY8286BR ... 3.1.BGokd4
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| abuholm [ 24 ноя 2016, 00:49 ] | |
| Заголовок сообщения: | Re: Lenovo Ideapad 300-15IBR (BMWC1/BMWC2 NM-A471 REV:2.0) Identification of components |
Thanks so much. |
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| abuholm [ 25 фев 2017, 21:59 ] | |
| Заголовок сообщения: | Re: Lenovo Ideapad 300-15IBR (BMWC1/BMWC2 NM-A471 REV:2.0) Identification of components [РЕШЕНО] |
Turns out the problem was UA1 (CX11802-33Z), +3VLP was shorted. |
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