Comments on: No Power In 3Com Baseline Switch 2226 Plus https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sun, 26 Jan 2020 14:36:45 +0000 hourly 1 https://wordpress.org/?v=5.4.21 By: Jestine Yong https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-365636 Sun, 26 Jan 2020 14:36:45 +0000 https://www.jestineyong.com/?p=4217#comment-365636 In reply to Ebrahim.

Hi Ebrahim,

The set was no longer with us already thus we do not know what would be the voltage.

Jestine

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]]> By: Ebrahim https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-365610 Fri, 24 Jan 2020 14:52:08 +0000 https://www.jestineyong.com/?p=4217#comment-365610 In reply to Jestine Yong.

Hi Thanks for the tip
I have power in3com switch power suplly deactivated so i will repair it.
How much voltage for the wire?

Thanks

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]]> By: Jestine Yong https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-313804 Thu, 18 May 2017 13:07:01 +0000 https://www.jestineyong.com/?p=4217#comment-313804 In reply to ATIKU SOLOMON.

Hi Atiku,
Just use your voltmeter and measure the output voltages from the power supply.

Jestine

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]]> By: ATIKU SOLOMON https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-313728 Tue, 16 May 2017 09:51:03 +0000 https://www.jestineyong.com/?p=4217#comment-313728 HELLO JESTINE I HAVE THE SAME POWER BOARD AS SHOWN ABOVE, THE OUTPUT VOLTAGES ARE NOT WRITTEN ON IT. HOW DO I GET TO KNOW THEM.

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]]> By: Amir Mukhtar https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-234807 Wed, 11 Feb 2015 19:10:50 +0000 https://www.jestineyong.com/?p=4217#comment-234807 Sir, The above Article is too Informative and Learnable .

Thanks you for your sharing valuable articles with great guidance.

yours Student
Amir Mukhtar AShrafi

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]]> By: Jestine Yong https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-228451 Mon, 27 Oct 2014 03:18:04 +0000 https://www.jestineyong.com/?p=4217#comment-228451 In reply to Yazid.

Hi Yazid,

You are welcome!

Jestine

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]]> By: Yazid https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-228449 Mon, 27 Oct 2014 01:09:06 +0000 https://www.jestineyong.com/?p=4217#comment-228449 Thanks for the article, Mr.Yong. its very informative troubleshooting I like your style of teaching how to troubleshooting electronics PCB thanks.

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]]> By: Jestine Yong https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-198043 Sun, 17 Nov 2013 08:01:37 +0000 https://www.jestineyong.com/?p=4217#comment-198043 In reply to raj dann.

HI Raj,

Have you checked all the e-caps with ESR meter?

Jestine

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]]> By: raj dann https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-197995 Sat, 16 Nov 2013 18:07:36 +0000 https://www.jestineyong.com/?p=4217#comment-197995 In reply to raj dann.

its a autec 8011 igt power unit use in casino gaming machines

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]]> By: raj dann https://jestineyong.com/no-power-in-3-com-baseline-switch-2226-plus/comment-page-3/#comment-197993 Sat, 16 Nov 2013 18:03:59 +0000 https://www.jestineyong.com/?p=4217#comment-197993 hey i got a smps p/s but the voltage keeps cycling.i check the components in the secondary side of the smps trans. all good aslo change the semi conductorws in the oscillator stage of the smps...only found 2 bad resistors a 10m and a 220k replace them and stil the same.....any thoughts?

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