Comments on: Just Patching Up Dry Solder Revived A Dead ZEBRONICS Computer PC SMPS

By: megan

megan — Sat, 09 Sep 2023 12:18:10 +0000

sir , i have zebronics psu 450 watts , i would like to keep some stock of this transistors 208c5027r, 13007 0706, 13007 1012b and of secondary side -
stpr1620ct 7skwy u phl 430 stps2045ct 7sabz vw phl 009 stps2045ctc g417b vw chn 236
in india i dont know where to get these online . please guide me to get replacements for these , thank you .

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By: Humberto

Humberto — Thu, 01 Apr 2021 15:55:40 +0000

I forgat saying in the above comment that the voltages shown in the Digital MultiTester are in the range.

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By: Humberto

Humberto — Thu, 01 Apr 2021 15:54:18 +0000

Anyway the SMPS was fixed and it´s working fine in the PC nowadays.

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By: Parasuraman S

Parasuraman S — Thu, 01 Apr 2021 15:03:45 +0000

In reply to Yogesh Panchal.

Many thanks!

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By: Yogesh Panchal

Yogesh Panchal — Wed, 31 Mar 2021 09:03:22 +0000

Quick fix! good job Sir.

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By: Parasuraman S

Parasuraman S — Sat, 27 Mar 2021 16:44:09 +0000

In reply to Anwar Y Shiekh.

Yes, it happens always! Many thanks for your comments!

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By: Parasuraman S

Parasuraman S — Sat, 27 Mar 2021 16:43:21 +0000

In reply to Albert van Bemmelen.

Yes, very true! Many thanks for your comments!

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By: Parasuraman S

Parasuraman S — Sat, 27 Mar 2021 16:42:24 +0000

In reply to Tayo.

Heat produced and age issues. Many thanks for your comments!

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By: Anwar Y Shiekh

Anwar Y Shiekh — Sat, 27 Mar 2021 14:39:05 +0000

It is amazing how many repairs are fixing the solder or replacing capacitors or oiling a fan.

I had a brand new car battery charger whose fan stopped spinning; while still under warrantee it was so much easier to just oil the fan.

Also a brand new car battery load tester with one diagnostic light no longer working; again it was so much easier to just open it up and fix the soldering.

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By: Albert van Bemmelen

Albert van Bemmelen — Sat, 27 Mar 2021 10:21:55 +0000

Fixing a 450 Watt PC power supply without any of the usual tools is normally not easy or possible but it can happen like you showed here. A few days ago my portable DVD player that needs a 12V 1.5A Provision power adapter - model DVP007T02 - input voltage of 110 to 240 VAC, suddenly no longer worked. Completely unexpected I was able to fix the adapter by just patching up all solder, and opening and afterwards closing the black housing was very easy. It was so easy that I didn't make a repair article of it.

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