Install a x1c 2015 keyboard palmrest assembly on thinkpad X1C 2014

leokim

At the recent time, I have  researched X1 carbon 2014 motherboard for installing a X1C 2015 keyboard Palmrest assembly. For install a x1c 2015 palmrest assembly,

First , Modify a X1C 2014 Embedded firmware code . Additionaly , should decrypt a EC  firmware. The EC image of MEC1633L EC controller is a Decrypted image.

Decrypted image can be written by JTAG Debugger. For EC Decryption, Should find a Blowfish Blind keys.



Second , The hotkey signal line should be connect to MEC1633L. ( The Hotkey signal line on X1C 2014 motherboard is not connected to MEC1633L )

         if this signal lines is not connected to mec1633L,  Hotkey functions are not working. You can only use f1 ~ f12 function keys.


Third ,  The speak and microphone mute signal lines should be connected to think Engine IC ( PMH Chip ).

After modification , All the keyboard keys are fully working .

lovehuiping

前排..~~~~~~~`

deephole01

又有突破了！

雷哥

牛逼

salaam

不明觉厉

一户侯

Fabulous job and dexterous hands...

xzal520

啥意思？

ziyunhao

是不是2015的键盘总成  在2014上完美使用了

HummingBird

if you want to achieve this goal without modified then you'll have to change the MB due to different keyboard connector for two version of X1C...well done dude

rockbottle

韩国黑油

spabwe

Awesome, but how many people can do such things like you did?

ktzj

Really amazing!

yu135790

can you speak chinese

vnn567

QUOTE:

leokim 发表于 2016-12-23 03:26
At the recent time, I have  researched X1 carbon 2014 motherboard for installing a X1C 2015 keyboard ...

Hello Leokim
  i have laptop ibm thinkpad lock bios password , Can I can use Svod to read MEC1633L  ?
And i must How to programmer MEC1633L .