Testing Mini Split AC Circuit After Another Workshop's Failed Repair!

In this video, we tackle the challenge of testing a mini split Air Conditioner circuit board that arrived after a failed repair attempt at another workshop. Through detailed troubleshooting, we identify missing components and work meticulously to bring the circuit board back to life. Will our efforts succeed, or is it beyond repair? Join us on this technical journey to find out! Gain practical insights into AC circuit board repairs, learn valuable troubleshooting tips, and see the importance of attention to detail. Perfect for DIY enthusiasts and anyone curious about the repair process.
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[@forevertechenglish]

Ugh, this Circuit Board Could Have Been Fixed If I Hadn’t Made That Mistake 😥💔 It’s so frustrating when things don’t go as planned, but I hope you can learn from my blunder! What’s the biggest mistake you’ve made while fixing something? Let’s share our experiences?

[@leonelarreola1644]

Greetings from México. Good luck next time ING, thanks for sharing, anyway. I Will be carefull myself.

[@forevertechenglish]

Yes be careful, learn from my mistakes so you should not do it.

[@lionelbamikamade8490]

@@forevertechenglish how micro processeor controle detecte the AC higther or lower. can we do when i have the eureur of the AC is higher or lower than normal

[@user-dw7zb2su2r]

This part of the process you try to fix the board but make critical mistake. its happen to everyone,thank you for the video.

[@ashraf9472]

That's what good work is like

[@rolanddejesus8685]

thank you very much sir for the information.

[@forevertechenglish]

Always welcome

[@eidodoos]

honest technician. your mistake give most important and significant knowledge for us. we respect you more.

[@forevertechenglish]

😇😎 Thanks Man

[@Tsjoetenbille]

This happens to almost every electronic technician from time to time. I had a short last week when measuring an op amp. measuring pin slips between V+ and an input. A split second of 18V on an input coming from the microcontroller. defective. Fortunately it was a controller that did not require programming.

[@forevertechenglish]

Thanks for sharing

[@ashraf9472]

Thanks. Good. Information

[@jocelynkeanatienza1335]

thanks

[@lionelbamikamade8490]

GOOD djob. please how micro processeor controle detecte the AC higther or lower. can we do when i have the eureur of the AC is higher or lower than normal

[@lionelbamikamade8490]

can you show me a one exempl of circuit of detection of the AC higther or lower🙏🙏

[@lekouras]

my air conditioner suddenly, while it is on the low level, fluctuates the intensity of the air,if at that time I change the intensity then it works normally. do you know the reason?thanks.

[@forevertechenglish]

If it is a DC blower motor then the problem in any two optocoupler of the fan operating circuit, and if it is ac motor, then its feedback to the micrcocontroller is not accurate. So change the Ac blower motor. But if it is Dc blower motor then fix the pcb of the indoor unit.

[@priyathamreddy8435]

sir, i have inverter ac. my air conditioner is showing F6 error i.e., indoor unit to outdoor unit connection error for some time and then starts working . --- what might be the problem ?

[@ashraf9472]

Thanks. Good. Information

[@lionelbamikamade8490]

GOOD djob. please how micro processeor controle detecte the AC higther or lower. can we do when i have the eureur of the AC is higher or lower than normal

[@ashraf9472]

Thanks. Good. Information