Recently, I have started to encounter a problem with Lenovo E15 Gen 2 models not opening. When you try to open the device, it gives a warning sound and does not display an image, when you apply light pressure on the keyboard, the image appears and works for a while, when you turn it off and on, the same thing happens again. Bios was tried, RAM slots were cleaned and soldered to the legs, the problem still persists. There seems to be a problem with the onboard processors, but since Lenovos glue the processor firmly from the sides, the paths are very damaged when removing it. Has anyone encountered this problem or been able to solve it?
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For Badcaps Readers, Please note that I am hopefully going to present this same message to Lenovo to see if they have any insight to the matter as well and figured to share the entirety here for clarification. The System is out of warranty as it is but does have the option to have it extended.
Model Information: T14 Gen 2 (Type 20XK, 20XL) Laptop (ThinkPad) - Type 20XK - Model 20XK0069US
Board: T14 Gen 2 (Type 20XK, 20XL) - Type 20XK.
System Hardware:
Processor: AMD Ryzen 7 PRO 5850U
Memory: 1x 16GB DDR4 3200 (Soldered on Board); 1x Crucial 32GB DDR4...09-08-2025, 10:46 PM -
Lenovo Thinkpad E15 gen2 GE4B0/GE5B0 NM-D011
Type 20TD-50XC00
S/N PF-3KWZC9
Power on but black screen
If anyone can help me and thank you advance... -
hi,
unit is a : Lenovo ThinkPad E14 Gen 2 GE4B0 motherboard with the infamous QB6 mosfet de soldering off the board, however the usb c port was replaced by another shop not know the common issue. I replaced the qb6 with a AON7466 however the UB7 started to get really hot and unit would not turn on. I then replaced the UB7 and QB5. I now get 0V on VINT20_IN_F and VINT20_IN on both sides of F6106, however when I inject 12v on either side the unit boots up. Can this be an issue with the USB-C port not soldered properly? I so get 20V 0.039A on the usb-c meter. ... -
Hi guys, today i've got this beauty. Bud i'm gonna need schematic, because i can't identify this at all.... -
Lenovo 3000 Series Schematic
Lenovo 3000 was a line of low-priced notebook and desktop computers designed by Lenovo Group targeting small businesses and individuals. It was replaced with the IdeaCentre and IdeaPad brands.
3000 C100 laptop with Braille keyboard
Lenovo 3000 C
C100, C200 - 15-inch XGA screen
Lenovo 3000 N
N100, N200 - 14.1-inch- and 15.4-inch- WXGA models
N500 - 15.4 inch screen.
Lenovo 3000 V
V100, V200 - 12.1-inch WXGA models
Lenovo 3000 G
G400, G410, G430, G450, G455, G510, G530, G550, and G560...10-04-2024, 06:05 AM
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