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
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
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
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.
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
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
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