Repair of my Fluke 8842A Bench DMM. The VFD (vacuum fluorescent display) has aged and has gone a bit too dimm for my liking. So, after finding some new old stock for this aging meter I swapped out the display.
Repair of my Fluke 8842A Bench DMM. Swapping out the display for a new one.
A quick run down of how the menu system works on the joystick LCD. Not 100% complete but it will do for now.
More over at my website - http://www.ianjohnston.com
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https://www.youtube.com/watch?v=ffGb9mHL0ys
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Getting my workshop Aircon serviced the technician asked if I did repairs......and gave me a faulty IQL11+ from his van.
#electronicscreators
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https://www.youtube.com/watch?v=kdLp5dyT1Xg
Purchased via Ebay, the camcorder was reported faulty and that it wouldn't power up. This live video blog shows the process I took to render it working again.
More over at my website - http://www.ianjohnston.com
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https://www.youtube.com/watch?v=-asDIsCurEs
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Part 2 - In this video I attempt to rewind the primary side of the faulty transformer on my faulty HP 3457A 6.5digit Multimeter.
See Part 1 here:
https://www.youtube.com/watch?v=B6g8IZO2skU
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https://www.youtube.com/watch?v=BgYZnbLIwc8
This is Part 5 of the repair of my Keithley 2001 7.5 digit Multimeter. Picked up quite cheap I was hoping for an in-depth repair.....and it certainly hasn't disappointed so far!
In this video I work on the analog board, getting power to it and making some changes to the pre-regulator AC voltage selection circuits.
Part 1 here:
https://www.youtube.com/watch?v=EHYip7P11yw
Part 2 here:
https://www.youtube.com/watch?v=jU40pvNLFFU
Part 3 here:
https://www.youtube.com/watch?v=5CAGf8-wqzo
Part 4 here:
https://www.youtube.com/watch?v=5mSFPqSH_yM
Visit my website for lots more - https://www.ianjohnston.com
Help me make more of these videos:
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https://www.youtube.com/watch?v=S8okMaAKYiw
Follow-up video to the Rupert Neve 5042 Tape Emulator Repair where I de-pot the faulty Motien DC-DC converter and get it working.
[Re-uploaded due to issue with tail end of orignal.....dang!]
Original Rupert Neve 5042 Repair video:
https://www.youtube.com/watch?v=-TO6KIaRO9c
De-potting photos:
https://www.ianjohnston.com/images/stories/IanJ/Neve5042/depot1.png
https://www.ianjohnston.com/images/stories/IanJ/Neve5042/depot2.png
https://www.ianjohnston.com/images/stories/IanJ/Neve5042/depot3.png
https://www.ianjohnston.com/images/stories/IanJ/Neve5042/Neve5042_2.jpg
https://www.ianjohnston.com/images/stories/IanJ/Neve5042/Neve5042_4.jpg
https://www.ianjohnston.com/images/stories/IanJ/Neve5042/Neve5042_5.jpg
Visit my website for lots more - www.ianjohnston.com
Help me make more of these videos:
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https://www.youtube.com/watch?v=2jyo2iWalFI
Some folks via LinkedIn/Twitter/Email have asked why my Houe/Workshop Energy Control app is so busy!......why is it all on one form.
Here's the reason!
#electronicscreators
Visit my website for lots more - https://www.ianjohnston.com
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https://www.youtube.com/watch?v=GaSh8Iyn5hg
A very short video just to update everyone on why the PDVS2's have been slow to manufacture and why there's been a lack of video's lately.
Blood infection - Staphylococcus aureus
I had no other health problems and none of the usual Staph symptoms. Staph. Aureus is one of the most dangerous and ranges from mild to life threatening and can cause heart, spinal and brain problems. I checked out healthy in all of these (thankfully!) but thanks for the neck issue which prompted the hospital visit who knows where I would have ended up.
Help me make more videos:
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https://www.youtube.com/watch?v=J3mywdwYisU