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ECS AMD690M-M2 rev1.0A only works if you put the battery in the socket 3V CMOS https://vlab.su/viewtopic.php?f=236&t=15336	Страница 1 из 1

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	eletmoraes [ 03 сен 2013, 21:54 ]
Заголовок сообщения:	ECS AMD690M-M2 rev1.0A only works if you put the battery in the socket 3V CMOS
If the cmos battery is not in socket the motherboard will not turn on and also the diagnostic card is all erased. If it is abnormal, where you may be the fault?

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	1nd1g0 [ 03 сен 2013, 23:19 ]
Заголовок сообщения:	Re: ECS AMD690M-M2 rev1.0A only works if you put the battery in the socket 3V CMOS
Replace the PSU for known-working-ok, and check the standby (green wire with +5) voltage first. Does the system boot? What does POST-card show while the CMOS battery is in? What sound signals do you hear? Give us more information and you'll get the answer. Best regards.

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	eletmoraes [ 04 сен 2013, 05:48 ]
Заголовок сообщения:	Re: ECS AMD690M-M2 rev1.0A only works if you put the battery in the socket 3V CMOS
I tried to replace the power supply for a stronger repair and that did not change anything. Continues running the motherboard only when I put the cmos battery in place The green power supply is 5V

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	eletmoraes [ 20 сен 2013, 03:32 ]
Заголовок сообщения:	Re: ECS AMD690M-M2 rev1.0A only works if you put the battery in the socket 3V CMOS
I think that this model of motherboard is one that has to work to have the battery in the socket 3v cmos. I put the battery in place and the addition of the motherboard work she usually entered in the bios setup. If I am not wrong I can conclude that the motherboard had no defect was only put the battery into the socket and ready .... The positive battery terminal is the signal that goes to the VBAT pin E1 signal I / O component whose code is (U18A) If that's right, I can conclude that this topic is complete

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