820-3209 A1466 I/O Board

[MeTech Turkey]

Hello Everyone, one my customer brought me an A1466 which is 820-3209 board number with a spilled wine problem. Mainboard been cleaned and replaced with the needed parts. But we have some problems on I/O board too which has a 820-3214 board number. Anywhere I can find boardview and schematic for it?

Thanks for your replies.

 

[2informaticos]

820-3057 LIO A1369 820-3023.pdf

drive.google.com

Check if helps somehow.
No other schematic, or boardview available for LIO boards...

 

[piernov]

820-3213 available, similar to 820-3214 but component placement is a little different.

 

[2informaticos]

No idea why I didn't see it before on my PC...

820-3213.rar

drive.google.com

You should be able to locate the points of interest, comparing 11-13" models.
Common failures are on 3V42_G3H, SYS_ONEWIRE and SMC_LID lines.