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| n550jk-cn412h (n550jv rev2.1) black screen https://vlab.su/viewtopic.php?f=40&t=92643 |
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| alifakhrniya [ 26 июл 2019, 16:01 ] | |
| Заголовок сообщения: | n550jk-cn412h (n550jv rev2.1) black screen |
Hi friend. laptop was no power. it8585e damaged so changed and programmed.now the laptop turns on and sinks 0.37 constant current and black screen. I tried many bioses but the result was the same. every voltages are ok. I think there is something about bios that i don't know about it,like a key or s/n in the bios. help me if you have knowledge about it please. cpu : SR15E (Intel Core i7-4700HQ) gpu : n15p-gt-a2 |
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| felix2604 [ 26 июл 2019, 16:19 ] | |
| Заголовок сообщения: | Re: n550jk-cn412h (n550jv rev2.1) black screen |
Save old dump and check attached file |
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| alifakhrniya [ 27 июл 2019, 20:54 ] | |
| Заголовок сообщения: | Re: n550jk-cn412h (n550jv rev2.1) black screen |
programmed .the file was identical. I mean the main bios is the problem. |
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| Lendrover [ 29 июл 2019, 09:43 ] | |
| Заголовок сообщения: | Re: n550jk-cn412h (n550jv rev2.1) black screen |
alifakhrniya The dump main bios + EC |
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