gta02 pcb layout

2014-05-13 Thread mobi phil
Hi, after years, was for scientific :) reasons wanted to give a new life to the gta02 I own. Opened it, and the usb connector was enough fragile. Tried to resolder it but the pcb couper line broke. Cannot see precisely to which resistor that line connected. So need a very good magnified photo or

Re: gta02 pcb layout

2014-05-13 Thread joerg Reisenweber
On Tue 13 May 2014 23:49:13 mobi phil wrote: Hi, after years, was for scientific :) reasons wanted to give a new life to the gta02 I own. Opened it, and the usb connector was enough fragile. Tried to resolder it but the pcb couper line broke. Cannot see precisely to which resistor that line

Re: gta02 pcb layout

2014-05-13 Thread mobi phil
hi! that was a lovely quick answer.. .found the schematics, but was not finding the pcb layout. it looks that I broke the one toward the gps unit, that is towards the ground, which is normaly not used... or .. is it used on gta02? On Wed, May 14, 2014 at 12:07 AM, joerg Reisenweber

Re: gta02 pcb layout

2014-05-13 Thread joerg Reisenweber
On Wed 14 May 2014 00:27:11 mobi phil wrote: hi! that was a lovely quick answer.. .found the schematics, but was not finding the pcb layout. The PCB layout is an 8-layer (iirc, maybe 10) which is pretty hard to publish in any useful representation other than the layout program's own one.

Re: gta02 pcb layout

2014-05-13 Thread mobi phil
I wanted to see only the surface pcb. But it looks that I am lucky. Broke a pin that is usually marked as not used ... soldering mission completed successfully... could connect with cdc ethernet... thanks a lot! On Wed, May 14, 2014 at 12:59 AM, joerg Reisenweber jo...@openmoko.orgwrote: On

Re: gta02 pcb layout

2014-05-13 Thread joerg Reisenweber
On Wed 14 May 2014 01:12:00 mobi phil wrote: I wanted to see only the surface pcb. On component placement you see the surface layer of PCB, incl all copper traces. /j -- () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments (alas