Updated schematic and placement files

#1

The schematic and placement files in the wiki is outdated, could the hardware developers please give the updated files? I have v1.42 hardware and some things just don’t correspond to the v1.3.

#2

Hi,

ROCK 5B V1.42 schematic and components position reference files are uploaded.
See https://wiki.radxa.com/Rock5/hardware

#3

Thank you for updating them :slight_smile:

#4

And with this, a hardware fix for the TypeC vs M.2 I2C collision bug (PD failure with WiFi card plugged in) is revealed: remove resistors R90580 and R90581 next to the M.2 E-key slot. This will disconnect the slot from the I2C bus, which is rarely used by M.2 cards.

#5

By the looks of even the new schematic there’s no way to power the board via something other than usbc, correct? There’s no even an input fuse to disconnect to bypass the power going to the dcdcs