Comments on: A Lovely USB Radio Model Voyager VBR651BT Restored After A Severe AC Voltage Surge

By: Parasuraman S

Parasuraman S — Tue, 01 Oct 2024 14:01:03 +0000

In reply to Imoudu.O.

Take help of the circuit of the IC or the set itself. Ascertain whether the zener diode is used as a protection or regulation. Try to obtain info from your techie friends. These are some that come to my mind now! All the best!

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By: Imoudu.O

Imoudu.O — Sun, 29 Sep 2024 21:21:40 +0000

I do wonder how you use to know the voltage rating of burnt or damaged zener diode on board, most often its not written on them.Pls i want to know.Thanks for sharing sir.

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By: Parasuraman S

Parasuraman S — Sun, 29 Sep 2024 06:52:28 +0000

Thanks, dear Mark!

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By: Parasuraman S

Parasuraman S — Sun, 29 Sep 2024 06:52:04 +0000

In reply to Mark J.

Thanks, dear Mark!

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By: Parasuraman S

Parasuraman S — Sun, 29 Sep 2024 06:44:08 +0000

In reply to Steve Johnson.

Please develop and encourage the internal push to solve problems and then your own mind would suggest ways. It always depends on our intensity to resolve an issue. All the best, dear! Jestine Yong has published a few basic books which were found very useful. I suggest you buy them. All are gems! Kindly visit 'repairing e-store' in this blog!

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By: Mark J

Mark J — Sat, 28 Sep 2024 19:24:14 +0000

Parasuraman Good job on the repair.

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By: Steve Johnson

Steve Johnson — Sat, 28 Sep 2024 14:40:59 +0000

I want to be like you but am struggling to understand how to systematically diagnose the problems. Thank you for your articles.

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By: Parasuraman S

Parasuraman S — Sat, 28 Sep 2024 09:36:34 +0000

In reply to Waleed Rishmawi.

Thanks, dear friend for your continued encouraging comments!

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By: Parasuraman S

Parasuraman S — Sat, 28 Sep 2024 09:08:16 +0000

In reply to Yogesh Panchal.

Thanks, Yogesh Bai!

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By: Parasuraman S

Parasuraman S — Sat, 28 Sep 2024 09:04:10 +0000

In reply to Albert van Bemmelen.

AMS1117 is available for ordering online and we may get even in local market. I have bought these subsequently and stocked it. Thanks for your keen observatory comments, dear Albert!

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