Check or remove U40 - Lid switch IC
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| Toshiba A215 (Inventec MW10A - 6050A2127101_MB-A02 ) Does not respond to the power switch https://vlab.su/viewtopic.php?f=54&t=16754 |
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| abuholm [ 03 ноя 2013, 01:33 ] | |
| Заголовок сообщения: | Toshiba A215 (Inventec MW10A - 6050A2127101_MB-A02 ) Does not respond to the power switch |
I really need help on this because i have run out of ideas. +V3A, +V5A, +V1.2A is present, as well as 3.3v to power switch which drops to 0v when pressed. Battery charges. LID_SW#_3 = 0v, RSMRST# = 0v, SLP_S3#_3R = 0v, SLP_S5#_3R = 0v, EC_PWRSW# = 3v, +V5AUXON is present. There is no short on any of the signals or coils. I have reprogrammed the bios but the problem still remains.What should I check next? |
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| arjuk [ 04 ноя 2013, 08:53 ] | |
| Заголовок сообщения: | Re: Toshiba A215 (Inventec MW10A - 6050A2127101_MB-A02 ) Does not respond to the power switch |
may need to replace multicontroller |
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| MSF113 [ 05 ноя 2013, 08:58 ] | |
| Заголовок сообщения: | Re: Toshiba A215 (Inventec MW10A - 6050A2127101_MB-A02 ) Does not respond to the power switch |
LID_SW#_3 = 0v, RSMRST# = 0v, SLP_S3#_3R = 0v, SLP_S5#_3R = 0v all BAD. It must be all 3.3V. Check the resistance to ground of this signals. |
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| abuholm [ 10 ноя 2013, 01:47 ] | |
| Заголовок сообщения: | Re: Toshiba A215 (Inventec MW10A - 6050A2127101_MB-A02 ) Does not respond to the power switch |
I have checked the resistance for all signals and there is no short to ground |
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| MSF113 [ 11 ноя 2013, 09:09 ] | |
| Заголовок сообщения: | Re: Toshiba A215 (Inventec MW10A - 6050A2127101_MB-A02 ) Does not respond to the power switch |
Check or remove U40 - Lid switch IC
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