MSF113 писал(а):
Replace RT8206B.
Thanks.
I will have to wait 3 weeks for it to arrive
Then i will let you know how it went.
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| Acer 5742 (Compal LA-589-1P) - No power +5VAWLP or +3VALWP https://vlab.su/viewtopic.php?f=59&t=34113 |
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| megaraider [ 09 июл 2015, 07:58 ] | |
| Заголовок сообщения: | Acer 5742 (Compal LA-589-1P) - No power +5VAWLP or +3VALWP |
Acer Aspire 5742 Compal LA-589 1P Has anyone come across a RT8206B that has everything needed to work but does not!? Relevant RT8206 pin readings: Pin 6, VIN=18.50V Pin 1, REF= 1.96V Pin 7, LDO= 4.90V Pin 19, PVCC= 4.90V Pin 4, ENLDO= 9.70V Pin 14, EN1=4.39V Pin 27, EN2=1.96V Pin 32, FB2=4.92 BUT yet: Pin 11, FB1=0.00V Pin 15, UGATE1=0.00V Pin 16, PHASE1=0.00V Pin 18, LGATE1=0.00V Pin 26, UGATE2=0.00V Pin 25, PHASE2=0.00V Pin 23, LGATE2=0.00V PJ8 open [+5VAWLP to +5VAWL] PJ6 open [+3VAWLP to +3VAWL] Since i don't have a spare rt8206 to replace with, anyone with any ideas, please? Thanks. |
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| MSF113 [ 09 июл 2015, 09:17 ] | |
| Заголовок сообщения: | Re: Acer 5742 (Compal LA-589-1P) - No power +5VAWLP or +3VALWP |
Replace RT8206B. Pin 6, VIN=18.50V Pin 14, EN1=4.39V Pin 27, EN2=1.96V All condition to run. |
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| megaraider [ 09 июл 2015, 23:03 ] | |
| Заголовок сообщения: | Re: Acer 5742 (Compal LA-589-1P) - No power +5VAWLP or +3VALWP |
MSF113 писал(а): Replace RT8206B. Thanks. I will have to wait 3 weeks for it to arrive Then i will let you know how it went. |
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