I'm trying to convert a screen from a broken X220t to an external touch screen. I managed to get the Wacom digitizer recognized correctly (three devices - pen, eraser, and finger touch) when connected through USB, but I don't get any input. Possibly this is because the screen needs power? Anyway, it would be great to see the actual pinout if anyone knows where I can find that.
I'm also looking for an LVDS to HDMI (or VGA) adapter that would work with the LCD screen. If I had the pinout or type, I could find a suitable adapter.
Thanks!
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Pinout for X220t screen and Wacom digitizer
Re: Pinout for X220t screen and Wacom digitizer
Update: I found the X230t schematic. Seems like the USB connection was a little wrong (had swapped VCC with STOP). No idea why it still discovered it. But I changed that, and now the digitizer works!
I'll post updates if I manage to get the display working too. Does anyone know if the X220 or X230t has the same LVDS pinout as X220t?
I'll post updates if I manage to get the display working too. Does anyone know if the X220 or X230t has the same LVDS pinout as X220t?
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Re: Pinout for X220t screen and Wacom digitizer
x230t/x220t/x230ti/x220ti is the same assembly and x220/x230/x220t/x230t/x220i/x230i/x220ti/x230ti use the same LCDs
theforgottenki.ng
X1 Extreme Gen 3: i7-10750H - 1650 Ti - 16GB - 512GB
W701ds: i7-940XM - 32GB - 256GB + 1TB - FX 2800M - 17" 1920x1200 + 10" 768x1280 - Wacom - Dock
701R: i5-1135G7 - 16GB - 512GB - 10.2" 2160x1620 [WIP]
PC XT: 5160 + 5151 + F XT - Intel 8088 - 640 KB - 2GB CF
X1 Extreme Gen 3: i7-10750H - 1650 Ti - 16GB - 512GB
W701ds: i7-940XM - 32GB - 256GB + 1TB - FX 2800M - 17" 1920x1200 + 10" 768x1280 - Wacom - Dock
701R: i5-1135G7 - 16GB - 512GB - 10.2" 2160x1620 [WIP]
PC XT: 5160 + 5151 + F XT - Intel 8088 - 640 KB - 2GB CF
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- Senior Member
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- Joined: Fri Apr 13, 2018 11:41 am
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Re: Pinout for X220t screen and Wacom digitizer
Where is the schematic?cmim wrote: ↑Fri May 11, 2018 2:56 pmUpdate: I found the X230t schematic. Seems like the USB connection was a little wrong (had swapped VCC with STOP). No idea why it still discovered it. But I changed that, and now the digitizer works!
I'll post updates if I manage to get the display working too. Does anyone know if the X220 or X230t has the same LVDS pinout as X220t?
theforgottenki.ng
X1 Extreme Gen 3: i7-10750H - 1650 Ti - 16GB - 512GB
W701ds: i7-940XM - 32GB - 256GB + 1TB - FX 2800M - 17" 1920x1200 + 10" 768x1280 - Wacom - Dock
701R: i5-1135G7 - 16GB - 512GB - 10.2" 2160x1620 [WIP]
PC XT: 5160 + 5151 + F XT - Intel 8088 - 640 KB - 2GB CF
X1 Extreme Gen 3: i7-10750H - 1650 Ti - 16GB - 512GB
W701ds: i7-940XM - 32GB - 256GB + 1TB - FX 2800M - 17" 1920x1200 + 10" 768x1280 - Wacom - Dock
701R: i5-1135G7 - 16GB - 512GB - 10.2" 2160x1620 [WIP]
PC XT: 5160 + 5151 + F XT - Intel 8088 - 640 KB - 2GB CF
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