maemo.org - Talk

maemo.org - Talk (https://talk.maemo.org/index.php)
-   Nokia N900 (https://talk.maemo.org/forumdisplay.php?f=44)
-   -   Electronics experts out there.. The tiny inductors on the front of the board.. (https://talk.maemo.org/showthread.php?t=86914)

independent 2012-09-19 01:05

Electronics experts out there.. The tiny inductors on the front of the board..
 
1 Attachment(s)
Anyone know what value they are?

There are 2x, what look to be, miniature wire-wound inductors on the face of the N900. The seem to be part of the speaker setup and I am hoping to find some replacements. They are really difficult to desolder as the solder pads are beneath them, my usual trick of heating the solder pads and slipping a razor blade underneath them is not working due to the access.

I've lost a couple due of these to a terrible job forevercellphone did when they put the remanufactured phone they sold me as new. The person who did the job didn't properly torque the screen screws, 1 or 2 came off and ended up shearing the inductors off the board when I used the slider. I bet I aren't the first person this has happened to.

So, two questions:
Anyone know the value of them?

Anyone know where to get replacements? I am hoping to get some at jameco as I'm about to do an order..

phedders 2012-09-19 06:42

Re: Electronics experts out there.. The tiny inductors on the front of the board..
 
Theres a schematic floating around that might give you some answers...

phedders 2012-09-19 06:44

Re: Electronics experts out there.. The tiny inductors on the front of the board..
 
ie try http://www.cpkb.org/wiki/Nokia_N900_...matic_download


All times are GMT. The time now is 07:20.

vBulletin® Version 3.8.8