Two brand new Fluke CNX-3000 "basic kit" are up for grabs, plus a (slightly used) Gossen Metrahit World multimeter, and a slightly reviewed ChronoVu LA-8 Kit Deluxe logic analyser. Enter the contest here: http://www.eevblog.com/forum/contests/eevblog-oct-2013-contest-giveaway/ NOTE: You must have 5 posts on the EEVblog forum to see this contest thread! Amp Hour T-Shirt: http://teespring.com/tah-white EEVblog Main Web Site: http://www.eevblog.com EEVblog Amazon Store: http://astore.amazon.com/eevblogstore-20 ... https://www.youtube.com/watch?v=qZGfVIrt0hQ

This Ebay Toshiba T1000LE vintage DOS In ROM laptop repair turned out looking promising until, well, it didn't... If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog Service manual: https://www.minuszerodegrees.net/manuals/Toshiba/Other/Toshiba%20T1000LE%20-%20Maintenance%20Manual.pdf Forum: https://www.eevblog.com/forum/blog/eevblog-1527-toshiba-t1000le-dos-vintage-laptop-repair-hell/ 00:00 - THE laptop that cointed the term Notebook, the Toshiba T1000 series 05:46 - It obsoleted the Tandy 100 and Tandy 200 07:00 - Powering up 10:16 - Opening up had a few issues - OOPS 12:12 - The first suspect 17:55 - Bad caps? 20:50 - Suspect process 23:18 - Backup battery SRAM problem 24:12 - Thermal camera 26:32 - Extra sneaky PSU 33:27 - Under the microscope, this looks BAD! 37:00 - Yuck! 44:28 - BUSTED Web Site: http://www.eevblog.com Other channels: EEVblog2: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators #Repair #vintage ... https://www.youtube.com/watch?v=Ejk79MNe6rg

Most modern DSO's don't have Alternate Triggering, but Dave shows you how to do it anyway! This allows you to trigger on, align, view and anaylse two otherwise asynchronous time un-correlated signals on the screen at once. Also a look at Dual Time Base oscilloscopes. Oscilloscope Tutorial Video Playlist: https://www.youtube.com/playlist?list=PLvOlSehNtuHsCTtj-T_vkpTTbBXW4sB51 Forum: https://www.eevblog.com/forum/blog/eevblog-1235-alternate-trigger-trickery-on-dsos/ #Oscilloscope #Trigger #Tutorial Bitcoin Donations: 38y7DE8HEHNj8fGDtUr4PkCn9nWxiorvvy Litecoin: ML7oQokTwB38bgzzjLDbRV97HKAHuwRfHA Ethereum: 0x11AceA38DCA9DbFfB4F35f3F746af65F9dED28ce 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 AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g Buy anything through that link and Dave gets a commission at no cost to you. Stuff I recommend: https://kit.com/EEVblog/ Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: http://teespring.com/stores/eevblog Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3 ... https://www.youtube.com/watch?v=mZYC80fkNsg

Dave repairs several faults in a 500MHz HP54161B 2GS/s oscilloscope. One in particular is quite elusive, can you figure it out before Dave does? BONUS: Sneak peak at a new Siglent SDS1000X-E Series scope! Forum: http://www.eevblog.com/forum/blog/eevblog-982-hp54616b-500mhz-oscilloscope-repair/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 ... https://www.youtube.com/watch?v=_x8ii58-W_Y