121 messages in org.openmoko.lists.hardwareRe: GSM-noise "buzz" issue| From | Sent On | Attachments |
|---|---|---|
| Joerg Reisenweber | Aug 5, 2008 8:23 pm | |
| Joerg Reisenweber | Aug 5, 2008 8:26 pm | |
| Joerg Reisenweber | Aug 11, 2008 5:06 am | |
| Ole Kliemann | Aug 11, 2008 9:39 am | |
| Joerg Reisenweber | Aug 12, 2008 3:54 am | |
| Candy Chou | Aug 12, 2008 4:06 am | |
| Andy Green | Aug 12, 2008 4:35 am | |
| Candy Chou | Aug 12, 2008 4:55 am | |
| steve | Aug 12, 2008 9:27 am | |
| Joerg Reisenweber | Aug 26, 2008 5:22 am | |
| Torsten Sievers | Sep 11, 2008 4:35 am | |
| Angus Ainslie | Sep 11, 2008 6:03 pm | |
| Angus Ainslie | Sep 11, 2008 6:12 pm | |
| Andy Green | Sep 12, 2008 12:27 am | |
| Joerg Reisenweber | Sep 12, 2008 6:19 pm | |
| Joerg Reisenweber | Sep 12, 2008 7:32 pm | |
| Angus Ainslie | Sep 15, 2008 8:15 pm | |
| Andy Green | Sep 16, 2008 6:23 am | |
| Angus Ainslie | Sep 16, 2008 7:24 am | |
| Joerg Reisenweber | Sep 16, 2008 2:28 pm | |
| Andy Green | Sep 17, 2008 1:41 am | |
| Joerg Reisenweber | Sep 17, 2008 8:27 am | |
| Andy Green | Sep 17, 2008 8:55 am | |
| Joerg Reisenweber | Sep 17, 2008 10:11 am | |
| Angus Ainslie | Sep 17, 2008 12:00 pm | |
| Andrew Bruno | Sep 17, 2008 1:04 pm | |
| Werner Almesberger | Sep 17, 2008 3:04 pm | |
| Joerg Reisenweber | Sep 17, 2008 5:39 pm | |
| Werner Almesberger | Sep 17, 2008 9:27 pm | |
| Torsten Sievers | Sep 17, 2008 11:00 pm | |
| Uwe Klein | Sep 18, 2008 12:54 am | |
| Andy Green | Sep 18, 2008 1:51 am | |
| Joerg Reisenweber | Sep 19, 2008 10:14 am | |
| Werner Almesberger | Sep 19, 2008 10:58 am | |
| Joerg Reisenweber | Sep 19, 2008 11:17 am | |
| Joerg Reisenweber | Sep 19, 2008 11:35 am | |
| Werner Almesberger | Sep 19, 2008 12:41 pm | |
| Florian Zeitz | Sep 19, 2008 1:23 pm | |
| Werner Almesberger | Sep 19, 2008 1:56 pm | |
| Esben Stien | Sep 19, 2008 2:22 pm | |
| Joerg Reisenweber | Sep 20, 2008 8:33 am | |
| Andy Green | Sep 20, 2008 8:35 am | |
| Joerg Reisenweber | Sep 20, 2008 9:00 am | |
| Andy Green | Sep 20, 2008 9:07 am | |
| Werner Almesberger | Sep 20, 2008 1:13 pm | |
| Werner Almesberger | Sep 20, 2008 1:19 pm | |
| Werner Almesberger | Sep 20, 2008 1:31 pm | |
| Joerg Reisenweber | Sep 20, 2008 2:15 pm | |
| Werner Almesberger | Sep 20, 2008 2:45 pm | |
| Joerg Reisenweber | Sep 20, 2008 3:10 pm | |
| Werner Almesberger | Sep 20, 2008 5:54 pm | |
| Andy Green | Sep 21, 2008 1:13 am | |
| Uwe Klein | Sep 21, 2008 1:47 am | |
| Andy Green | Sep 21, 2008 2:10 am | |
| Uwe Klein | Sep 21, 2008 2:27 am | |
| Andy Green | Sep 21, 2008 2:41 am | |
| Werner Almesberger | Sep 21, 2008 6:29 am | |
| Uwe Klein | Sep 21, 2008 6:36 am | |
| Werner Almesberger | Sep 21, 2008 7:18 am | |
| Werner Almesberger | Sep 21, 2008 7:22 am | |
| Joerg Reisenweber | Sep 21, 2008 3:18 pm | |
| Joerg Reisenweber | Sep 21, 2008 3:55 pm | |
| Joerg Reisenweber | Sep 21, 2008 4:33 pm | |
| Joerg Reisenweber | Sep 21, 2008 4:42 pm | |
| Werner Almesberger | Sep 21, 2008 4:51 pm | |
| Joerg Reisenweber | Sep 21, 2008 6:08 pm | |
| Torsten Sievers | Sep 21, 2008 11:32 pm | |
| Andy Green | Sep 22, 2008 2:34 am | |
| Andy Green | Sep 22, 2008 2:46 am | |
| Uwe Klein | Sep 22, 2008 5:37 am | |
| Werner Almesberger | Sep 22, 2008 5:41 am | |
| Andy Green | Sep 22, 2008 5:47 am | |
| Uwe Klein | Sep 22, 2008 5:52 am | |
| Joerg Reisenweber | Sep 22, 2008 6:34 am | |
| Uwe Klein | Sep 22, 2008 6:54 am | |
| 46 later messages | ||
| Subject: | Re: GSM-noise "buzz" issue | |
|---|---|---|
| From: | Angus Ainslie (angu...@gmail.com) | |
| Date: | Sep 17, 2008 12:00:29 pm | |
| List: | org.openmoko.lists.hardware | |
On Tue, Sep 16, 2008 at 3:28 PM, Joerg Reisenweber <joe...@openmoko.org>wrote:
Actually Andy explained the pin3/pin5 issue. From what I understand, with removed receptacle and 3-5 short, your buzz actually vanished, no? That's good news.
95 % of the buzz is gone. What remains is what I'd call more of a hum.
For the suggested rework, that's exactly why I bought a Dremel couple of days ago ;-) You described my plans to the smallest detail.
I was thinking of clipping the pin off with some side cutters and then using an emery board to clean it up. I'll let you try first cause I only have the 1 jack :)
Contrary to Andy I don't hope for eventual enlightenment somewhere in future. Especially since no one than me is examining the whole issue, and I'm sure there *is* *no* other way for existing devices. If you got the fox on the farm, you don't investigate how it's actually killing the chicken, rather you simply fix the hole in the fence.
I would have expected a few more resources on this as this affects more than a few FR and in my case at least made it unusable as a phone until I did the rework.
Angus
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