Schematic:
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Lenovo IdeaPad B450 3328 Series Laptop Schematic
LA14...10-14-2024, 06:36 AM -
Hello everyone,
OK, so here is my issue.
This Lenovo B470 motherboard I am troubleshooting died and I identified it is the discrete Nvidia graphics chip that has lost it's ways!
So I removed it and now I am trying to change this motherboard to use UMA graphics, but I am having an issue interpreting the attached diagram. I have a 10K resistor in at the R2013 position and another one at the R2012. R2010 and R2011 are empty.
The motherboard starts, the fan spins but no display. It turns off by itself. I restart it and it does start but stays on...08-12-2024, 02:01 PM -
Lenovo ThinkPad E485 Schematic & Board View
CFC-EE485-EE585 NM-B531 R1.0 Schematic...10-05-2024, 02:50 PM -
hello guys..anyone have schematic and boardview of this model?
Lenovo X220I H0225-3 48. 4KH17.031 LDB-1 MB... -
Hello,
I am looking for the schematic (PDF) and boardview file for the Lenovo ThinkPad L13 Gen 2.
Here are the device details:- Type Number: 20VH-001NMX
- Serial Number: R9-1092XF
- Motherboard marking: attachment.
If anyone has access to these files or can share them, I would be extremely grateful.
Thank you very much in advance!
Best regards,
PMDev
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