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Q&A

Posts tagged repair

Synonyms: repairs

Anything about the repair of electronics circuits or electrical systems.

Note: questions about user repair of end-user products or systems are off-topic on this site unless the question involves some aspect relative to the understanding of the underlying engineering.

This tag doesn't have a detailed wiki yet.

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Q&A What are these mystery components (one of wire coil, another labeled "100-10L A9")?

I have here an acre-counter or crop counter device like the lykketronic shown below, using two AA batteries. It arrived without working. Upon opening its case, I found that the PCB is missing tw...

2 answers  ·  posted 2mo ago by Conrado‭  ·  edited 2mo ago by Nick Alexeev‭

77%
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Q&A Is it possible to use two zener diodes in series back to back to replace a diac?

I've accidentally burnt my dimmer with a short. It is a common dimmer with a triac/diac/pot of the simplest configuration (the triac is a BTA16). After replacing the triac, this still does not work...

2 answers  ·  posted 4y ago by coquelicot‭  ·  edited 10mo ago by Lorenzo Donati‭