I will have to replace the CPU directly at customs, which has been stopped for days
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| FX706LI (DABKXDMB8F0) no boot, no show video https://vlab.su/viewtopic.php?f=40&t=143146 |
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| sandro123 [ 10 июл 2024, 18:41 ] | |
| Заголовок сообщения: | FX706LI (DABKXDMB8F0) no boot, no show video |
History: 19V to short, water dmaged. find PQ1326 to short, if replaced. voltage restored and board start again. now have this situation: unstable current in standby, floating 0,05V 0,020A if press power key up to 1,6A - 0,005A (first boot) - 1,8A (with RAM) without ram final current is 0,9A now my doubt is the presence of 0.62V on +VCC_GFX. It doesn't seem correct to have this tension or am I wrong? the measurable signals are there, the bios is read. the Svid bus is active. CPU core voltage stops at 0.8V what else to check? the damage from liquids did not cause visible damage, it was only present on areas without components thank you for attention |
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| ruv [ 10 июл 2024, 18:56 ] | |
| Заголовок сообщения: | Re: FX706LI (DABKXDMB8F0) no boot, no show video |
CPU is bad +VCC_GFX there should be no voltage at start |
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| sandro123 [ 11 июл 2024, 15:23 ] | |
| Заголовок сообщения: | Re: FX706LI (DABKXDMB8F0) no boot, no show video |
I will have to replace the CPU directly at customs, which has been stopped for days
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