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All posts tagged "Intercom Repair"

Part 2-FARFISA ART-482/1 door entry intercom repair. About Transformer calculations
Well, after so much of “background noise” about the transformer of the previous article of mine here https://www.jestineyong.com/farfisa-art-4821-door-entry-intercom-repair/ and in order for me to help the readers of it to...
- Posted October 23, 2015
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FARFISA ART-482/1 door entry intercom repair
In the building where I live, among the various installed systems therein, there is a Farfisa door entry intercom. The system was put in operation from the beginning of...
- Posted October 7, 2015
- 36

Functions Of RC Snubber Circuit In SMPS
In my last article you have learned about the functions...
- Posted September 23, 2021
- 27
Making Small DIY Hot Plate Using Door Stopper Tower Bolt
We found while desoldering,...
- Posted September 23, 2021
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Suoer Digital Meter That Does Not Easily Power On
It is my digital meter that was purchased about a...
- Posted September 23, 2021
- 9
What’s The Purpose Of Two Different Type Of Capacitors In Parallel?
Repairing Switch Mode Power Supplies (SMPS) can be much fun,...
- Posted September 16, 2021
- 46
LED Bulb Repaired
I found few dead LED Bulbs in my Junk Box...
- Posted September 16, 2021
- 22
Recovery Of A Defect Unreadable HDD
Recently a good friend, who lives in Eindhoven about 35...
- Posted September 10, 2021
- 12
Non Repairable Of UNITY 830D Multimeter
I was at a bike service center for routine servicing...
- Posted September 10, 2021
- 6