Hello brothers Igreet you all please there is this Lenovo G570 which can't install audio drivers pleasekkindly help if you have any idea this the board below
..Thanksa lot..
..Thanksa lot..
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Re: Lenovo G570 Audio not working
beside the power round key. you have small pin on the surface press it while turn on to inter the BIOS check there the audio listed and active ? -
Re: Lenovo G570 Audio not working
please i need help pleaseComment
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Re: Lenovo G570 Audio not working
Hello brothers Igreet you all please there is this Lenovo G570 which can't install audio drivers pleasekkindly help if you have any idea this the board below
..Thanksa lot..Comment
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The Problem: This player has a toggle switch to select between Stereo, Mono R, and Mono L. Regardless of the setting it outputs the sound to both the L&R audio jacks. In the Mono R position, the audio output level is normal (from both the L and R audio output jacks), in the Stereo position the audio output is about half the volume, and in Mono L, it's about 3/4 the volume. Something about putting it into Stereo mode is causing the volume to drop significantly and I can't figure it out.
The player processes the audio signal using two different reference frequencies. The "R"... -
Hi masters, I need your help.
I am working on Lenovo Legion 16ITHg6
Motherboard number NM-D721, no BV, no schematic but I am attaching very closes ones.
INPORTANT: My motherboard version is with IT8258 IC, that is controlling keyboard and RGB LEDs.
My problem is on UI142, +3VALW_AG is not stable, floating from 0V to 3,3V.
AGKB_PWR_EN_N signal is floating too (that is why+3VALW_AG not stable).
Power LED is not working as well, power button working well.
UI26 ??? is there any firmware too? Powered by +3VALW_AG.
Motherboard...05-04-2025, 09:35 AM -
Hi.
I have 2 Lenovo laptops (A485 and T480) with identical USB problem.
When I plug in a USB 3.x device (USB storage), the USB ports are working normal.
But as soon I plug in USB 2.0 device (mouse, USB storage), all the USB ports stop working. Even if I plug in USB 3.x device.
The only way to get USB working again is disconnect battery and reset BIOS.
Has anyone had anything similar?
I have not yet tried another BIOS, but would that be the problem with USB?
Thank you. -
This specification for the Lenovo Yoga 730 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 730 boardview and 730 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo Yoga 730...09-06-2024, 08:27 AM
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This specification for the Lenovo Yoga 730 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 730 boardview and 730 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo Yoga 730...09-06-2024, 08:27 AM
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