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| DV6-3000 (LX89) OVP on 18.5V https://vlab.su/viewtopic.php?f=53&t=99606 |
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| R EZ A [ 13 фев 2020, 12:56 ] | |
| Заголовок сообщения: | DV6-3000 (LX89) OVP on 18.5V |
hi guys this motherboard is new everything works fine if Input voltage be blow 18.8V but if voltage goes over 18.8V looks like OVP actived and PQ35 goes off i flash bios it works fine 2-3 times and after that problem is back anyone has any idea about that? and datasheet for OZ8681 thanks |
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| montekristo [ 13 фев 2020, 13:30 ] | |
| Заголовок сообщения: | Re: DV6-3000 (LX89) OVP on 18.5V |
Try remove pr32. When OK, what on gate pq35? |
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| R EZ A [ 13 фев 2020, 14:16 ] | |
| Заголовок сообщения: | Re: DV6-3000 (LX89) OVP on 18.5V |
acin is same with any voltage i replace PD8 and its working for now lets see what will happen next |
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| R EZ A [ 15 фев 2020, 12:18 ] | |
| Заголовок сообщения: | Re: DV6-3000 (LX89) OVP on 18.5V |
nope problem is still there sometimes happened ,sometimes not in 18.5V AD_AIR is 2.5V and in 19V AD_AIR drop to 0.5V |
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| montekristo [ 15 фев 2020, 12:52 ] | |
| Заголовок сообщения: | Re: DV6-3000 (LX89) OVP on 18.5V |
Remove pc134 what on gate pq35? |
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