Comments on: How To Fix Active Speaker- No Power

By: Justice cele

Justice cele — Thu, 15 Jun 2017 11:18:50 +0000

Informative repair knowledge thanks.

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By: ombra32

ombra32 — Mon, 05 Sep 2016 11:04:41 +0000

Great work!

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By: Mark Tembo

Mark Tembo — Tue, 16 Aug 2016 12:39:19 +0000

Thanks, and I like your post!

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By: Suranga Electronics Sri Lanka

Suranga Electronics Sri Lanka — Fri, 12 Aug 2016 16:50:42 +0000

In reply to Albert van Bemmelen.

Hi. Thanks Mr.Albert

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By: Suranga Electronics Sri Lanka

Suranga Electronics Sri Lanka — Fri, 12 Aug 2016 16:49:34 +0000

In reply to sudhir.

Thanks Mr,sudhir

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By: Luciano Khware

Luciano Khware — Fri, 12 Aug 2016 10:53:22 +0000

Great troubleshooting skills Mr Suranga!

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By: Yogesh Panchal

Yogesh Panchal — Fri, 12 Aug 2016 07:03:44 +0000

Suranga,

Good Repair,

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By: Albert van Bemmelen

Albert van Bemmelen — Fri, 12 Aug 2016 05:45:55 +0000

Thank you Mr. Suranga Bandara for the given conclusion that the TL431 and the Optocouplers can breakdown under load. I have a digital tester for those components which would mean that maybe my device mistakenly could test them to be good when they aren't.
I hope I never had that happening yet!

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By: sudhir

sudhir — Fri, 12 Aug 2016 05:37:04 +0000

good work suranga
please keep posting as your troubleshooting skill are great and helps in understanding the repair.

your best part is your presentation which is nice and informative.

once again thanks for your post

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By: Parasuraman S

Parasuraman S — Fri, 12 Aug 2016 00:29:03 +0000

Good Job! Replacing the TL431 and opto-couplers proved what an expert you are!

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