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| X541UVK (Asus) No Vcore https://vlab.su/viewtopic.php?f=40&t=99179 |
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| battery13v [ 02 фев 2020, 14:08 ] | |
| Заголовок сообщения: | X541UVK (Asus) No Vcore |
Hello Guys ... its an ASUS x541UVK ... i have No VCORE ... NCP81216 have enable pin (AllSystemPwrGood) high 3.3v, 19V is present and 5volt VCc is present .. what should i check else ... CPU resistance to ground is 8ohm |
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| Boglen [ 02 фев 2020, 16:26 ] | |
| Заголовок сообщения: | Re: X541UVK (Asus) No Vcore |
Did you try to flash working bios? Write here the model on label placed on ram slot. And check resistance to ground on usb data. |
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| battery13v [ 02 фев 2020, 16:41 ] | |
| Заголовок сообщения: | Re: X541UVK (Asus) No Vcore |
Asus X541UVK REv2.0 USB Data - : 2.2V USB Data+ : 2.2V Ya i flashed like 5 times but no luck |
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| Boglen [ 02 фев 2020, 16:45 ] | |
| Заголовок сообщения: | Re: X541UVK (Asus) No Vcore |
battery13v писал(а): USB Data - : 2.2V USB Data+ : 2.2V kΩ - resistance try this dump viewtopic.php?f=40&t=3878&p=601246&hilit=%2AX541UVK+bios%2A#p601246 |
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| battery13v [ 02 фев 2020, 19:11 ] | |
| Заголовок сообщения: | Re: X541UVK (Asus) No Vcore |
i measured it using Diode mode ... using resistance meter Data + : 2.8MOhm Data - : 2.8 MOhm I will try that Bios dump and give the feedback |
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| Ykv_jrch [ 03 фев 2020, 06:47 ] | |
| Заголовок сообщения: | Re: X541UVK (Asus) No Vcore |
Sry my bad english. First of all grab oscilloscope and check SCLK and SDATA at ncp81216, if you have'nt a good static signal check resistors at this circle. IMHO CPU is 99 percent id dead. |
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