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pattymor
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Last Activity: 09-24-2024, 09:09 AM
Joined: 04-22-2022
Location: Ontario
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  • pattymor
    replied to Bios for lenovo b570e
    Not exactly for B570e

    Mine is B570 1068 Intel Pentium B950 / 2.1 GHz.
    10290-2
    48.4PA021
    LZ57 MB
    Mfg Date 12/05/2010 , Not USB 3.0
    Factory ID : KS

    All external USB 2.0 Data lines Dead (disabled USB for all internal devices like camera , fingerprint) . BoardView files calls for USB 3.0 on board which is not the case for mine, .brd on here does not match my model.
    I found an USB1 port with around 12 ohm on D- to ground, all other USB D lines ports seems high impedance to ground and Vcc. All USB ports provide +5Vdc supply and are...
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  • Hello,

    I have been a silent follower of this forum and always had found valuable information when troubleshooting electronics.

    Thanks to all who make this amazing information available.

    Patty Mor
    See more | Go to post

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