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Help - USB dac solder pad - repairable?

Posted: Tue Jun 21, 2016 11:57 pm
by Robots86
Hi

I have some how managed to rip the ground solder pad off my usb dac. Its the sabrent version that a few people seem to be using. Is there a way off fixing this or some sort of work around? Or will i need a new one?

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 12:50 am
by grenade44
Robots86 wrote:Hi

I have some how managed to rip the ground solder pad off my usb dac. Its the sabrent version that a few people seem to be using. Is there a way off fixing this or some sort of work around? Or will i need a new one?
Hi, do you have a picture?

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 12:56 am
by Robots86
Im at work i will sort one later. It tried soldering it back on with no luck.

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 1:09 am
by Robots86
Would it work if i soldered to the ground of the audio out? Or is that different to usb in ground?

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 2:02 am
by Fleder
You can use a flashlight and look for the traces.
Drill a hole into it and fill it with solder. If you are lucky it will work.
I removed the MIC first so i know what to do when i got to the headphone jack and ripped them out, too.

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 2:17 am
by Robots86
I had it soldered fine to the back end of the usb port but i decided to break the usb port off to save a bit of space and i was having trouble desoldering it. Took the solder point clean of with it. wish id have left it now :lol:

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 2:24 am
by chiz
I also happen to lift the ground solder pad. Just solder to the earphone jack's solder pad, if still intact. They're connected and I have mine working connected like that.

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 3:08 am
by Robots86
chiz wrote:I also happen to lift the ground solder pad. Just solder to the earphone jack's solder pad, if still intact. They're connected and I have mine working connected like that.
Thanks chiz i will try this later. i dont have the pads exposed i left the jack on the board and soldered to the jack. i presume im ok soldering to the ground on the jack then?

Re: Help - USB dac solder pad - repairable?

Posted: Wed Jun 22, 2016 3:15 am
by chiz
Yeah, that should be good too.

Re: Help - USB dac solder pad - repairable?

Posted: Sun Aug 20, 2017 2:11 pm
by DarthJordan
Bringing this post back. Sorry Im a noob and this is a learning project for sure.

So I too accidentally popped off a soldering pad on my Sabrent USB DAC but I popped off the ground of the PHONE 1 section:
Image
The two pads on the right I dont need but the three on the left I do according to the diagram I am using:

I am wiring mine based off of DirtyBeagle's diagram in this post: viewtopic.php?f=42&p=9081#p9081.

Am I correct in assuming that the pad that I popped off is the ground pad? And if so, can I instead wire to the ground of the USB port to the ground on the headphone jack?

Or do I just need a new sound card?