Looking for ThinkPad E15 Gen 4 AMD motherboard schematic type 21ED
I have a broken e15 gen 4 AMD I want to fix or have someone fix. Doesn't power on properly just has a power light and fan spins. MOSFET PQ17 is burned out and I want to know what spec it is but I would like to have a schematic to look at or for the shop I may send it to to look at.
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Please,
Need boardview and schematic P15v Gen 2 (type 21A9, 21AA)
available on others sites
"Lenovo P series laptops (ThinkPad) P15v Gen 2 (type 21A9, 21AA) Laptops (ThinkPad) (T1200 or A2000 GPU only), Motherboard BoardView files and Schematic diagram"
Thanks
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I am looking for EEPROM on the motherboard. If no schematic then may be some similar model also would be nice -
Hi Guys,
I need a motherboard schematic for file for a AORUS 15P XC please. The EXACT motherboard is ga-rx5lxc rev2.0. It currently has a black screen issue and doesn't display to external display but boots into windows and can also display externally when running ubuntu. If anyone has a motherboard schematic file and boardview for this laptop it would be greatly appreciated. Thanks in advance!05-01-2025, 01:45 PM -
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 -
Hello everyone,
I am looing for suggestion from someone who already tried to replace ThinkPad T14 Gen 1 motherboard with any compatibility versions!
Regarding to the shape of ThinkPad P14s Gen 2 for example or ThinkPad T14 Gen 2, they look same to me except the sleep sensor which is not included in some versions!?
Any suggestion would be very helpful!
Thanks...