Comments for 757 Labs http://757labs.org A Hackerspace in Hampton Roads, Virginia. Fri, 11 May 2012 22:44:23 +0000 hourly 1 http://wordpress.org/?v=3.3.2 Comment on Samsung 226BW / GH22WS LCD monitor fix by Irving http://757labs.org/2010/10/samsung-226bw-gh22ws-lcd-monitor-fix/comment-page-1/#comment-1030 Irving Fri, 11 May 2012 22:44:23 +0000 http://757labs.org/?p=218#comment-1030 How do I get the back off a gh22ws Samsung monitor? How do I get the back off a gh22ws Samsung monitor?

]]> Comment on Supermicro / Ablecom SP302-1S Power Supply Failures by Ablecom power | Freegoods4u http://757labs.org/2010/06/supermicro-ablecom-sp302-1s-power-supply-failures/comment-page-1/#comment-994 Ablecom power | Freegoods4u Sun, 01 Apr 2012 14:40:08 +0000 http://757labs.org/?p=80#comment-994 [...] Supermicro / Ablecom SP302-1S Power Supply Failures « 757 LabsAt my day job we’re seeing some failures of Ablecom (Supermicro) SP302-1S power supplies. These SP302 units are used in 1u Supermicro servers. We had … [...] [...] Supermicro / Ablecom SP302-1S Power Supply Failures « 757 LabsAt my day job we’re seeing some failures of Ablecom (Supermicro) SP302-1S power supplies. These SP302 units are used in 1u Supermicro servers. We had … [...]

]]> Comment on Microcontroller Monday Presentation by YT Mantay http://757labs.org/2012/03/microcontroller-monday-presentation/comment-page-1/#comment-977 YT Mantay Fri, 23 Mar 2012 22:21:10 +0000 http://757labs.org/?p=800#comment-977 This is excellent! Although we use VEX, BASIC stamp (BS2X) and mostly PROPELLAR (Parallax) in our Robotix labs, this is an well put together presentation (that I might ask for on a flash drive next time I'm at the lab, with permission of course). I think it's important for young learners to know that there are LOTS of different options out there. YT This is excellent! Although we use VEX, BASIC stamp (BS2X) and mostly PROPELLAR (Parallax) in our Robotix labs, this is an well put together presentation (that I might ask for on a flash drive next time I’m at the lab, with permission of course). I think it’s important for young learners to know that there are LOTS of different options out there.

YT

]]> Comment on Samsung 226BW / GH22WS LCD monitor fix by panagiotis http://757labs.org/2010/10/samsung-226bw-gh22ws-lcd-monitor-fix/comment-page-1/#comment-905 panagiotis Wed, 29 Feb 2012 16:34:30 +0000 http://757labs.org/?p=218#comment-905 by the way... apart from this ... My 226cw samsung monitor, works with 0 burned pixels for 3 years now by the way…
apart from this …
My 226cw samsung monitor, works with 0 burned pixels for 3 years now

]]> Comment on Samsung 226BW / GH22WS LCD monitor fix by panagiotis http://757labs.org/2010/10/samsung-226bw-gh22ws-lcd-monitor-fix/comment-page-1/#comment-904 panagiotis Wed, 29 Feb 2012 16:30:59 +0000 http://757labs.org/?p=218#comment-904 ok... just fixed it.I Could't found 820μF Capacitors so i used 1000μF. I replaceed 4 x 820μF with 1000μF and 1 x 330μF. I can't even believe that a bulged capacitor could cause such a serious damage! Total cost= 3 Euros. Thanks a lot ok…
just fixed it.I Could’t found 820μF Capacitors so i used 1000μF.
I replaceed 4 x 820μF with 1000μF and 1 x 330μF. I can’t even believe that a bulged capacitor could cause such a serious damage!
Total cost= 3 Euros.
Thanks a lot

]]> Comment on Samsung 226BW / GH22WS LCD monitor fix by panagiotis http://757labs.org/2010/10/samsung-226bw-gh22ws-lcd-monitor-fix/comment-page-1/#comment-897 panagiotis Tue, 28 Feb 2012 22:04:53 +0000 http://757labs.org/?p=218#comment-897 I have similar problems. Just before throwing the monitor out, i decided to open the case and found 4 capacitors somewhat "bulged". I thought this couldn't be the reason but since you mention as the root of cause, I'll desolder them and replace them. I'll tell you the news within a couple of days. I have similar problems. Just before throwing the monitor out, i decided to open the case and found 4 capacitors somewhat “bulged”. I thought this couldn’t be the reason but since you mention as the root of cause, I’ll desolder them and replace them. I’ll tell you the news within a couple of days.

]]> Comment on 3D Printer Enthusiasts Meeting 2/25/2012 by John http://757labs.org/2012/02/3d-printer-enthusiasts-meeting-2252012/comment-page-1/#comment-891 John Sat, 25 Feb 2012 13:17:19 +0000 http://757labs.org/?p=802#comment-891 Definitely coming by. sounds like awesome Definitely coming by. sounds like awesome

]]> Comment on 3D Printer Enthusiasts Meeting 2/25/2012 by Carissa http://757labs.org/2012/02/3d-printer-enthusiasts-meeting-2252012/comment-page-1/#comment-889 Carissa Sat, 25 Feb 2012 01:13:39 +0000 http://757labs.org/?p=802#comment-889 I will probably pop by for a little bit. Sounds like fun! I will probably pop by for a little bit. Sounds like fun!

]]> Comment on 3D Printer Enthusiasts Meeting 2/25/2012 by YT Mantay http://757labs.org/2012/02/3d-printer-enthusiasts-meeting-2252012/comment-page-1/#comment-888 YT Mantay Fri, 24 Feb 2012 22:53:08 +0000 http://757labs.org/?p=802#comment-888 I'll see you all after lunch; I'll bring my custom PROPELLAR board. I’ll see you all after lunch; I’ll bring my custom PROPELLAR board.

]]> Comment on Shmoocon 2012, 757 Labs and Harbor Freight by Hyratel http://757labs.org/2012/02/shmoocon-2012-757-labs-and-harbor-freight/comment-page-1/#comment-868 Hyratel Sat, 11 Feb 2012 23:17:21 +0000 http://757labs.org/?p=779#comment-868 Pobably they do know! I got a heatgun (the cheap black and red one) and the Low Power rectifier diode (single for halfwave) was a 3Amp. it's a 1500W rated heating element so.... yeah. that blew up after probably about half an hour of runtime. had to find a 10A diode and replace it (any larger and the leads wouldn't have even fit in the terminals) Pobably they do know! I got a heatgun (the cheap black and red one) and the Low Power rectifier diode (single for halfwave) was a 3Amp. it’s a 1500W rated heating element so…. yeah. that blew up after probably about half an hour of runtime. had to find a 10A diode and replace it (any larger and the leads wouldn’t have even fit in the terminals)

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