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| k54 (K54C) no turn on https://vlab.su/viewtopic.php?f=40&t=53336 |
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| R EZ A [ 16 ноя 2016, 22:00 ] | |
| Заголовок сообщения: | k54 (K54C) no turn on |
hi guys i have a board that not respond to power key when i press pwrbtn just power led turned on 3.3&5 is on EC_RST#=3.3V PM_RSMRST#=3.3v PM_SLP_SUS#=0.25v ME_SUSPWRDNACK=0v VSUS_ON=3.3V PM_PWRBTN#=3.3v what else i should measure?? |
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| glukolog [ 17 ноя 2016, 17:53 ] | |
| Заголовок сообщения: | Re: k54 (K54C) no turn on |
Check MOSFET which turn #PS_ON to ground |
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| R EZ A [ 17 ноя 2016, 20:23 ] | |
| Заголовок сообщения: | Re: k54 (K54C) no turn on |
glukolog писал(а): Check MOSFET which turn #PS_ON to ground what mosfet u mean? i forgot to say it doesnt use more than 0.02A |
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| R EZ A [ 19 ноя 2016, 22:21 ] | |
| Заголовок сообщения: | Re: k54 (K54C) no turn on |
Any idea? |
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| R EZ A [ 21 ноя 2016, 23:27 ] | |
| Заголовок сообщения: | Re: k54 (K54C) no turn on |
what should i check ewhen power let turned on but nothing changed? |
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