Banana Pi M1 schematics

Banana Pi BPI-M1/BPI-M1+/BPI-R1
1

Hi, I’ve been using my Banana Pi M1 for ages, but today the powersupply of my usb hub died and so my Banana Pi M1 did.

Looks like the diode D5 is broken. It’s located on the Micro-USB power input on the bottom of the board.

Doesn anyone have an idea how to find a proper schematic? I’d like to repair this thing, as my Raspberry Pi 4 is still delayed…

2

The schematics are on the wiki. This is a link for the M1. It seems like u can find D5 on page 12. It’s a 1N5819

3

Thanks! I replaced the diode, but my Banana is still dead :frowning: Any idea what else to check? Probably the inductor close to D5 might be broken as well…