Hello, does anyone know how to disable onboard ram on Lenovo V15 G1 IML.
Mainboard : nm-c781
I have Schematic and Boardwiev.
Mainboard : nm-c781
I have Schematic and Boardwiev.
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Last edited by joby91; 10-30-2022, 12:53 PM. -
Re: Lenovo V15 G1 IML onboard memory disable
According to your schematic, you need to add (3) 0402 resistors each one is (10Kohm), RC812,RC805 and RC811.
Also you didn't mention your onboard ram type and size.Attached Files----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: Lenovo V15 G1 IML onboard memory disable
Hello, thanks a lot for your reply.
Laptop has 4gb ddr4 onboard ram:k4a8g165wc-bcwe.
So i just need to add those 3 resistors and do not need to remove any other components?Comment
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Re: Lenovo V15 G1 IML onboard memory disable
Hi, transfer RC823 to RC812 and RC822 to RC805 that's it.Comment
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Re: Lenovo V15 G1 IML onboard memory disable
Yes, agree with @jarotech.Comment
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Re: Lenovo V15 G1 IML onboard memory disable
Nope, it didn't work. I'll try couple times this config on this board, bios still read onboard ram. Maybe someone have other config to share ?Comment
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Re: Lenovo V15 G1 IML onboard memory disable
Also had no success wits this board, 4Gb Micron RAM located. Desolder it, reball and got it working. One hour of haemorrhoidOriginally posted by martha februarini View Post
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