Advice for modification of airport express

matcc

Member
2008-05-11 6:31 pm
Hi guys,

I am going to start the project on Airport express.
As Micromega, I would like to get the low noise shunt regulator and master clock for this.

Found that there have 2 25MHz crystal there. When I read some of the notes about the WM-10. It shown one of them which for the 88F6-BGH2 have been mod.

I would like to ask for the advise and suggestion on the 3.3V regulator as the PSU of this. The original switching supply have 1.3A 3.3V output. Please free to give suggestion to me, thanks!!

PS: It is really hard to open the case of it.... ^^
 

Attachments

  • full.jpg
    full.jpg
    122.1 KB · Views: 197
  • clock25.jpg
    clock25.jpg
    139 KB · Views: 187
  • powersection.jpg
    powersection.jpg
    90.8 KB · Views: 187