Re: [USRP-users] C674 fail on B210 rev 4

2017-09-25 Thread Billy Jones via USRP-users
] C674 fail on B210 rev 4 Billy, On Fri, Sep 22, 2017 at 8:23 PM, Billy Jones via USRP-users < usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com>> wrote: snip > I'm using Rev 4 of the B210, and I have a GPSDO-TCXO module installed. I > was using a 9V, 1.5A wall wart

Re: [USRP-users] C674 fail on B210 rev 4

2017-09-25 Thread Billy Jones via USRP-users
Robin, Thank you for the info and the link - I hadn’t realized that the EDA files were available publicly. -Billy From: Robin Coxe [mailto:robin.c...@ettus.com] Sent: Friday, September 22, 2017 3:43 PM To: Billy Jones Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] C674 fail on B210

Re: [USRP-users] C674 fail on B210 rev 4

2017-09-23 Thread Radio User via USRP-users
Billy, On Fri, Sep 22, 2017 at 8:23 PM, Billy Jones via USRP-users < > usrp-users@lists.ettus.com> wrote: > snip > > I'm using Rev 4 of the B210, and I have a GPSDO-TCXO module installed. I > > was using a 9V, 1.5A wall wart as the power supply and had the USB3 cable > > connected to my PC. > >

Re: [USRP-users] C674 fail on B210 rev 4

2017-09-22 Thread Robin Coxe via USRP-users
Hi Billy. C674 is Kemet T495C107K016ATE200 CAP,SM,100UF,16V,10%,TANTALUM,6032. Schematics for the B210 are available here: http://files.ettus.com/schematics/b200/b210.pdf -Robin On Fri, Sep 22, 2017 at 8:23 PM, Billy Jones via USRP-users < usrp-users@lists.ettus.com> wrote: > I have been usi

[USRP-users] C674 fail on B210 rev 4

2017-09-22 Thread Billy Jones via USRP-users
I have been using a B210 board for about a week now to run OpenBTS and OpenBTS-UMTS. I left the board powered on in its enclosure overnight, and when I arrived in the morning discovered it not working, the power led flickering, and my computer alerting that there was a USB power surge. I took