EEVblog #804 - HP1740A Oscilloscope Repair - Part 2

Follow Dave as he tracks down an elusive intermittent thermal fault in a HP1740A analog oscilloscope. Can you figure out the culprit before Dave does? Part 1:    • EEVblog #803 - HP1740A Analog Oscilloscope   Forum: http://www.eevblog.com/forum/blog/eev... https://teespring.com/warrantyvoid2 Original HP Journal article on the HP1740A: http://www.hpl.hp.com/hpjournal/pdfs/... How not to blow up your oscilloscope:    • EEVblog #279 - How NOT To Blow Up Your Osc...   EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel:    / eevblog2   Support the EEVblog through Patreon!   / eevblog   EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/ 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3