Diode '2w' identifcation / replacement

[Napalm]

Hi,

I'm looking to identify the diode sitting in the d1 location. It was the marking 2w on it.





I can't find any information on what this is, I also can't find any schematics or technical drawings etc of the device.

For reference this is a gameboy micro motherboard oxy-cpu-002

The power is traceable through the circuit, voltage reaches d1 but nothing leaves the other side.

Any help or pointers would be amazing, I'm totally lost.

 

[73's de Edd]

Sir NAPALM . . . . . . . . . .( and it's been a lo o o o o o o ong time since my Korea & Vietnam ! )

If the 4 pin gold connector to the left of that RB100A Schottky diode goes to the DC-DC converter and you are working with the wall wart / DC battery input sections . . . just see if this snippet below doesn't help you.


If not the go to schematics . . .first entry . . . . a la . . . .

gb-schematics/DMG-CPU-06/schematic/DMG-CPU-06.pdf at main · Gekkio/gb-schematics

Game Boy -related schematics. Contribute to Gekkio/gb-schematics development by creating an account on GitHub.

github.com

73's de Edd . . . . .

.

 

[Napalm]

Hi, the 4 pin gold connector is the led backlight for the screen, it isn't connected to the diode

Thank you for taking the time to help