In todays video I show a few quick tips on the Tektronix TAS 465 scope.
SERVICE MANUAL:
https://www.tek.com/oscilloscope/tas465-manual/tas455-tas465-service-manual
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https://www.youtube.com/watch?v=qLMkh0R9hsg
In this video I found that the battery in the IFR1200 was bad. A simple replace of the battery restored the unit and fixed the Checksum memory reset issue
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https://www.youtube.com/watch?v=S7U9EGVQwPM
In part 1of this video we tackle a few tantalum capacitors that has gone dead short. We also have to replace a faulty
LM340T-12 regulator after checking the voltage rails. Just how many problems does this "Working EBay Find" have?
I am at a stand still till I do more research...
Pics and discuss on my site:
http://gokarters.com/smf/index.php?topic=2576.msg18384#msg18384
Fluke 8520A service manual:
http://assets.fluke.com/manuals/8520A___smeng0100.pdf
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https://www.youtube.com/watch?v=ULQroWJUZdw
Another episode of Shop Talk. A look at the FT-101, Ghost hunting a TS-120, Couple of nostalgia Radio Shack items, camera thoughts,
Click show more
Mikes Radio Repair:
https://www.youtube.com/channel/UCfi5fp3qsXeqSbsLAIKU6Dw
Discussion on my website:
http://gokarters.com/smf/index.php?topic=2603.new#new
Donations, Contact information Below:
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https://www.youtube.com/watch?v=LHETIcuTl-c
In this video I have a TS-940 that has the dreaded dots on the display. After doing the regular checks for signals and voltages on the PLL's I decided to start looking for other issues that can cause this problem. So which is causing this problem? Bad wire connectors, cracked solder joints plus PLL unlocked.
http://gokarters.com/smf/index.php?topic=2501.new#new
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https://www.youtube.com/watch?v=Gffq13To1zw
Just a random video covering a few subjects. Click below for more.
Mikes Radio Repair on the Iso-tip 7700
https://www.youtube.com/watch?v=_DPt0jyszpc
bigclivedotcom review and hack on the Iso-tip 7700
https://www.youtube.com/watch?v=gG5RTFYXSLU
You can purchace the 7700 here:
https://iso-tip.com/product/quick-charge-soldering-iron-kit-boxed-7700
Icom IC-745 ram board project on EVBlog
http://www.eevblog.com/forum/rf-microwave/programming-volatile-memory-boards-in-older-icom-rigs/msg1371062/#msg1371062
Support us on Patreon;
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Contact Information;
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https://www.youtube.com/watch?v=sXLYC82kLeU
Pter TXBench DR-570 video
https://www.youtube.com/watch?v=zWWT5uM1lwQ
Caig DeoxIt video contest, Please vote:
The voting period will begin today August 1st, please have your friends and family to vote on your video at:
https://caig.com/video-contest-2018-entry/
You can also vote via CAIG Facebook page https://www.facebook.com/CAIGLaboratories/ (click 'Video Contest 2018' tab, this tab is only visible via computer, not mobile phone).
How to vote: click the thumbnail of the video that you want to vote, then click VOTE button. easy!
The top 4 videos with the most votes will win the grand prize $1,000 and 3 other amazing prizes!
For more details and timeline of the contest, please visit: https://caig.com/deoxit-video-contest-2018/
Support us on Patreon;
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Contact Information;
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Discuss this on my website;
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https://www.youtube.com/watch?v=mKf3yVqMXlY
In this video we have out first look at a Hammarlund HQ-140X that was sent in by Mel.
Mr Carlsons Lab restores a HQ-140X
https://www.youtube.com/watch?v=4kT57s0kCAk
Support us on Patreon;
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Contact Information;
http://gokarters.com/smf/index.php?topic=2549.0
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https://www.youtube.com/watch?v=MM6VTyiMp0M
In todays video we take a look at a HP 1205A scope that I have converted to a curve tracer. I was not able to set the volts per division selector past .2 on both channel A or B. Lets take a look inside and see what is causing the fault.
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Discuss on site:
http://gokarters.com/smf/index.php?topic=2725.0
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https://www.youtube.com/watch?v=h4ZJSSWw8OA