MV1FZ help

Hi

I got an MV1FZ neo board, which is missing a chip (at least, it has other issues) but I have no clue which chip is it. The missing chip is the one in the U2 position, it just says AS04, any help to identify it is welcome. Pic of the board:



Thanks!!

AS04 is the name of the missing chip.

Yes, 74 series as well.

Thanks for the help guys, I searched the web for 74AS04 and found that the chip is a hex-inverter, easily available. I'll get it, and test if it gets fixed.

Thanks!!


Edit:

So, I searched and found a known-good 74AS04 chip, soldered it to this thing and nothing. Dead as dead gets. The LED goes on, but nothing else. Then I noticed it has a Neo-ZMC2 chip, and thought that *maybe* I can use it to repair a broken MV2F I have. Fingers crossed. This will take a long time for me (first desoldering the thing, then soldering to the MV2F) but I hope it will be worth it.

Regards.