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Hi, Lenovo Thinkpad T560, LSZ-2 MB 15202-3 448.06D04.0031, no backlight.
Power for led backlight ok = 19V (with charger), two additional control pins: enable and pwm = 3.3V and a constant square wave that does not respond to lighting power control.
The pwm value is too small to light up the screen?

I wonder about the glowing FN key, pressed and does not turn off the LEDs under it, active all the time? Maybe it's a bios failure? I cleaned my region but without success. The eset program is installed on the disk.





https://www.badc...

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Summary of BIOS Whitelist Removal Problem


Problem:
I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
Initial Findings:

• My current BIOS version is N1KET58W (1.45).
• I have a CH341A programmer and have successfully created two full backups of my BIOS.
• I have the ability to use command-line tools on a Linux machine.

Troubleshooting Steps & Conclusions:

• I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
• I concluded that the

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Ok, so I have Lenovo Thinkpad X1 Carbon Gen 5
type: 20K4-01XUS
Serial PF-0VQQ8V

i've been searching this thread for a patched version and the only one i found the link said invalid file or something.

i've been using the patched bios posted to clear supervisor passwords on two dozen laptops now.

for some reason, autopatch fails with bad bin file every attempt. but i can dump the original bios, program the patched version (downloaded from this thread), remove the password, reprogram the original dump, then celebrate.
i was also able to use...

I need a dump for lenovo thinkpad t560 .the original is corrupted.

please need to fix this bios for Lenovo thinkpad T560
this is the corupted bios...

Hello, I want to unlock the BIOS password for the Lenovo Thinkpad T560 device.

Info for error 2202 LenovoThinkPad models and type

Extract from ThinkPad Maintenance Utilities Configuration File
plnsrv.ini Version 1.01


Some information that may be useful




There must also be missing models, add them to the list if you know of any.

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This specification for the Lenovo ThinkPad T560 Grade Barga1n+ Notebook 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 T560 Grade Barga1n+ boardview and T560 Grade Barga1n+ 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,...

This specification for the Lenovo ThinkPad T560 Notebook 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 T560 boardview and T560 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 ThinkPad...

This specification for the Lenovo ThinkPad T560 Notebook 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 T560 boardview and T560 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 ThinkPad...

This specification for the Lenovo ThinkPad T560 Notebook 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 T560 boardview and T560 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 ThinkPad...

This specification for the Lenovo ThinkPad T560 Notebook 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 T560 boardview and T560 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 ThinkPad...

This specification for the Lenovo ThinkPad T560 Notebook 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 T560 boardview and T560 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 ThinkPad...

This specification for the Lenovo ThinkPad T560 Notebook 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 T560 boardview and T560 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 ThinkPad...

This specification for the Lenovo ThinkPad T560 Notebook 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 T560 boardview and T560 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 ThinkPad...