Re: Acer Aspire 7740G dead (no power - no lights)
Sorry for the time between now and your last message.
I am a bit scared. I followed your insturctions. When I placed the red probe on one side of d36 (Photo 5), i heard a small popping sound. Since, ma red probe is grilled (Photo 6).
... I was supposed to do that without power?
And now, what to do?...
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Acer Aspire 7740G dead (no power - no lights)
Acer Aspire 7740G dead (no power - no lights)
My laptop shuted down while restarting Windows. Since, it is impossible to start it.
Curiously, when I plug the adapter, the is no LED ligths (Photo 2).
My adapter is OK. I tried to press POWER 1 min before plugging the adapter and press POWER but nothing happened.
I also reseted the bios removing the CMOS battery (Photo 1). Always nothing.
So, I think the problem is deeper in the motherboard.So I found the schematic (joined to this message).
I also read these two topics...Last edited by F4bien; 11-29-2015, 03:58 AM.
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Re: New Members - please post your introductions here
Hello, my name is Fabien and I come from France, Paris. I am a general engineer specialised in Lean Manufacturing: how to do better, faster, cheaper.
I have just the very basics in electronics but I find this very interesing. Besides, the raspberry pi zero have just arrived. I think I will buy one to do cool things like robot, mediacenter, and so on.
I am here in order to share the knowledge. It's so powerful!
See you soon on the forum.
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