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11,168,362 results
circuit board troubleshooting
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205K subscribers
Well guys it's that time of year again... and this ahs become something of a tradition! Here are the Chrstmas 2025 Out-takes ...
1,267 views
1 day ago
I built some of the signal injector pens designed by you guys. Let's test them. This Video Is Sponsored by PCBWay For All Your ...
2,032 views
3 days ago
LER And Friends - 21th of December 2025. We'll stream bi-weekly on sundays, starting at 17:00 GMT.
1,093 views
Streamed 4 days ago
Alientek sent me these LT1 LCR Tweezers to review. These have some interesting features I have not seen before so let's take a ...
1,930 views
5 days ago
A customer brought me two Moving head disco club lights to repair. Both have the same problem but is this a real fault? At the first ...
2,620 views
7 days ago
I reviewed the AlienTek DM40C Multimeter a little while ago. And I aboslutely love it, this is now my go to weapon of choice for all ...
3,018 views
9 days ago
A customer asked me to repair this D2800 Power Amplifier. One channel works OK but the other is making 'strange noises'.
3,626 views
11 days ago
The PCBs arrived for the Fake upgraded Fake Transistor Destroyer. Let's build this and test it out. This Video Is Sponsored by ...
2,815 views
13 days ago
I have two Signal Generators from AliExpress. These have similar specs but quite different prices. Both signal generators have a ...
2,421 views
2 weeks ago
I repaired this inverter six omenths ago and now it came back. Why would this happen? Original repair video is here ...
3,278 views
LER #417 So what is the best way to learn how to repair electronics? Is it by watching videos on YouTube? Hmmm... I work in ...
167,583 views
2 years ago
Hard Drive Failure: How to Check & What to Do: https://bit.ly/4ffBoNB How to Recover Data from Corrupted Hard Disk for Free ...
1,907,473 views
3 years ago
A customer asked me to look at a controller board PCB from a split air con system. It generates an error code, but I don't know if ...
230,556 views
10 months ago
Are you new to ECU repair and don't know where to start? In this video, we will guide you step by step through the first and most ...
143,023 views
4 months ago
Link to my Profit or Loss Spreadsheet (FREE) ➡️ https://geni.us/get-sally https://discord.gg/v6FcKs8 Surround yourself with ...
103,086 views
6 months ago
455K subscribers
I got a HR1520 Pro Short Killer from ALiExpress. Let's try it out... You can buy the Short Killer here ...
9,409 views
2 months ago
Whether you are repairing Computers, Audio Equipment, Industrial Electronics, Consumer Electronics, here are the most common ...
151,362 views
1 year ago
Learn how to test SMD electronic components like a professional using just a multimeter. You'll learn how to safely and correctly ...
167,718 views
I've been asked to repair a Dynacord Powermate 1000 Mixer, but inside this is not what it seems... Click the link ...
5,134 views
This amplifier was sent over to me from the neighbouring island of Lanzarote. The owner says they use it for their band, and it ...
5,957 views
3 months ago
Here is an interesting tale of a faulty PCB brought into the workshop by a customer who had already 'diagnosed' the fault and told ...
161,445 views
7 months ago
LER #182 This is the 2st video in a new series looking at common components and circuits, from the perspective of a repair ...
175,408 views
