Hi,
According to these pages about J202 carrier board:
The recommended power voltage is 12V, and the acceptable voltage range is 9-16V. So 19V is not acceptable and may destroy the board.
Hi,
According to these pages about J202 carrier board:
The recommended power voltage is 12V, and the acceptable voltage range is 9-16V. So 19V is not acceptable and may destroy the board.