Difference between revisions of "User:Hamish"
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* Excerpt from x230 schematic, showing the keyboard ID pins: [[File:X230 kbidpins.png|50px]] | * Excerpt from x230 schematic, showing the keyboard ID pins: [[File:X230 kbidpins.png|50px]] | ||
* My x230, showing the keyboard idpin monitoring I added: [[File:X230 monitor idpins.jpg|50px]] and showing the connection to the oscilloscope [[File:X230 idpins osc rig.jpg|50px]] | * My x230, showing the keyboard idpin monitoring I added: [[File:X230 monitor idpins.jpg|50px]] and showing the connection to the oscilloscope [[File:X230 idpins osc rig.jpg|50px]] | ||
| + | * Finally, found evidence of keyboard over-current, a small burn hole: [[File:X220_keyboard_burn.jpg|50px]] | ||
Latest revision as of 05:16, 20 May 2016
Checking keyboard compatibility
work in progress of my checks on the classic keyboard compatibility with xx30 motherboards.
- Close up of my x230, zoomed on the keyboard:
- Excerpt from x230 schematic, showing the keyboard ID pins:
- My x230, showing the keyboard idpin monitoring I added:
and showing the connection to the oscilloscope 
- Finally, found evidence of keyboard over-current, a small burn hole:
