All posts by smiggy

OWON 14bit XDS3202A Oscilloscope Unboxing & First Impressions

An unboxing anf first impression of the OWON 14bit XDS3202A Oscilloscope.
Note, this was shot as single take for the 2nd channel, but thought it might be better off here but with no EEVblog number. It is NOT a review. If you don’t like unboxings and just bumbling around with the Continue reading OWON 14bit XDS3202A Oscilloscope Unboxing & First Impressions

EEVblog #995 – Power Supply Sequencing

Dave shows how to do power supply MOSFET rail switching and demonstrates and discusses why supply sequencing might be needed.

Forum: http://www.eevblog.com/forum/blog/eevblog-995-power-supply-sequencing/

EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2

Support the EEVblog through Patreon!
http://www.patreon.com/eevblog

EEVblog Amazon Store (Dave gets a Continue reading EEVblog #995 – Power Supply Sequencing

Samsung TV UN60H6203A – Learn How To Replace All Boards

Learn how to replace all the board in this Samsung TV
CLICK HERE for this kit: http://www.shopjimmy.com/catalogsearch/result/index/?cat=326&q=UN60H6203A

In this video we will show how to replace the boards that are included in this Samsung TV Repair Kit. The boards included are the main board, the power supply, Continue reading Samsung TV UN60H6203A – Learn How To Replace All Boards

Samsung UN55J620 TV How To Replace All Boards

How to replace all the boards in Samsung UN55J620
CLICK HERE for this kit: http://www.shopjimmy.com/catalogsearch/result/index/?cat=326&q=UN55J620

This repair kit will help to fix any symptoms that are from a problem on a board, since you can replace all the boards in the TV.

TV Models:
UN55J620DAF
UN55J620DAFXZA US02
UN55J620DAFXZA TS01
UN55J6201AF
UN55J6201AFXZA QS01
UN55J6201AFXZA Continue reading Samsung UN55J620 TV How To Replace All Boards

RF Test Chips Under The Microscope

A look at some RF test engineering sample chips (Nordic Semiconductor?) under the Olympus microscope.
Thanks to Uwe Zimmermann:
http://katalog.uu.se/profile/?id=N3-1095
Sent into the previous Mailbag
Forum: http://www.eevblog.com/forum/blog/rf-test-chips-under-the-microscope/

EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2

Support the EEVblog through Patreon!
<a href="http://www.patreon.com/eevblog" target="_blank" Continue reading RF Test Chips Under The Microscope

EEVblog #994 – CERN/Fermilab Particle Accelerator Boards!

Amazing mailbag dumpster find!
Boards for particle accelerator testing at CERN and Fermilab found in a dumpster at the The Svedberg Laboratory in Sweden:
http://www.tsl.uu.se/
Designed by Lecroy!

Also a look at FASTBUS, VME, CAMAC modular crate electronics.

Forum: http://www.eevblog.com/forum/blog/eevblog-994-cernfermilab-particle-accelerator-boards/

LINKS:
http://teledynelecroy.com/lrs/dsheets/1881m.htm
http://cdn.teledynelecroy.com/files/manuals/1872aman.pdf
<a href="http://ieeexplore.ieee.org/document/673198/" target="_blank" Continue reading EEVblog #994 – CERN/Fermilab Particle Accelerator Boards!

Whirlpool Front-Load Washer Console Replacement #W10784612

This video provides step-by-step instructions for replacing the console on a Whirlpool front loading washing machine, model #WFW85HEFW0. The most common reason for replacing the console is if the washer is not working.

Buy part #W10784612 now: https://www.repairclinic.com/PartDetail/4458231?TLSID=1873

Additional washer repair, troubleshooting tips, help with finding your model number, Continue reading Whirlpool Front-Load Washer Console Replacement #W10784612

Whirlpool Front-Load Washer Dispenser Handle Replacement #W10783722

This video provides step-by-step instructions for replacing the dispenser handle on a Whirlpool front loading washing machine, model #WFW85HEFW0. The most common reason for replacing the dispenser handle is if it is damaged.

Buy part #W10783722 now: https://www.repairclinic.com/PartDetail/4458225?TLSID=1873

Additional washer repair, troubleshooting tips, help with finding your model number, Continue reading Whirlpool Front-Load Washer Dispenser Handle Replacement #W10783722