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| CR620 (MS-16881) turn on once for 2sec and then die https://vlab.su/viewtopic.php?f=60&t=54331 |
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| R EZ A [ 08 дек 2016, 15:15 ] | |
| Заголовок сообщения: | CR620 (MS-16881) turn on once for 2sec and then die |
hi guys i have another weird problem again when i plud ac,board turned on immediately,everything is true,even show display,but just for 2sec and then it dies just +3/5VALW is on Вложение: pw.jpg not respond to power key when i press PWR_SW nothing happen on PM_PWR_BTN# but when i manually connect PM_PWR_BTN# to GND it turned on for secends and die again i program Bios&EC i replace KBC but no change there is no diffrence with or without cpu i hope someone help me tnx all |
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| R EZ A [ 10 дек 2016, 15:37 ] | |
| Заголовок сообщения: | Re: CR620 (MS-16881) turn on once for 2sec and then die [РЕШЕНО] |
problem was here PWR_SW# was 0.3V i replace R35 Вложение: pwrsw.jpg nowPWR_SW#=3.3V and it works |
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