Comments on: Electronic Repair Questions/Answers And Testimonials-Part 48 https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sun, 14 Feb 2021 08:46:53 +0000 hourly 1 https://wordpress.org/?v=5.4.21 By: Zolani https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-373289 Sun, 14 Feb 2021 08:46:53 +0000 https://www.jestineyong.com/?p=2615#comment-373289 Good day
I have a problem with my tv the power is on but the screen is off
Model:FN-3780 Finesse UTSAV

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]]> By: admin https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-229396 Mon, 01 Dec 2014 01:23:36 +0000 https://www.jestineyong.com/?p=2615#comment-229396 In reply to Tafa.

Hi Tafa,

What is the original complaint and the components you have checked and replaced? Is there output voltages from the power supply or totally zero volt?

Jestine

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]]> By: Tafa https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-229367 Sun, 30 Nov 2014 07:06:19 +0000 https://www.jestineyong.com/?p=2615#comment-229367 Thank you for tv repairing advise . I repair tv finesse Utsavi model 3780 fault powersupply but the screen is now showing when using 60watt bulb as fuse. I replace ics and test diots but the bulb light is going deem plus on and screen is on. What are the problem which causes bulb on instead off, then sreen on? Is there still other components with fault?

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]]> By: admin https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-7179 Sat, 09 Oct 2010 16:47:16 +0000 https://www.jestineyong.com/?p=2615#comment-7179 HI Mostafa,

Keep visit forum, read electronics books and magazine on the related topic and practice it. Don't give up easily too.

Jestine

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]]> By: Eng.Mostafa https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-7170 Fri, 08 Oct 2010 23:45:08 +0000 https://www.jestineyong.com/?p=2615#comment-7170 I am very happy to contact with you
iam from iraq , iam fresh biomedical engineer in the fact i need to improve my technical skills i hope between your hand i can do ,

what shall i do to do the best mr.Jestine

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]]> By: admin https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-5266 Thu, 29 Apr 2010 03:08:10 +0000 https://www.jestineyong.com/?p=2615#comment-5266 HI Henok,

I have only the ebooks on the right side of this blog but not maintenance book.

Jestine

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]]> By: Henok Birhanu https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-5260 Wed, 28 Apr 2010 04:26:30 +0000 https://www.jestineyong.com/?p=2615#comment-5260 Hello every body,
to all in world am from ethiopia,i need Maintainance books and solutions of electronic devices over all if any one have please let me i will share what i know and what i feel too.
thanks,
Urs

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]]> By: admin https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-4585 Tue, 09 Feb 2010 00:40:51 +0000 https://www.jestineyong.com/?p=2615#comment-4585 Hi Kevin,

It could be bad capacitor problem or the backlight have problem. Getting my ebook Testing Electronic Components could help you to test on the electronics components in circuit board. Once you are good in testing electronic components, then only you get the LCD-monitor-repair.com ebook

Jestine

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]]> By: kevin https://jestineyong.com/electronic-repair-questionsanswers-and-testimonials-part-48/comment-page-1/#comment-4577 Mon, 08 Feb 2010 15:22:52 +0000 https://www.jestineyong.com/?p=2615#comment-4577 Hi Jestine,

I have a Samsung SyncMaster 226BW Lcd Monitor ,When i power on the monitor it takes around 3 to 5 minuets to get a screen ,the screen flickers rapidly and slowly the screen start to display my desktop.

Now this is getting worse and taking longer to display anything, what could be the cause? and will buying your ebook "Testing Electronic Components" help me repair this monitor ,its a very nice lcd with 21 inch screen and i would like to fix this before it dies!

Thanks kevin taylor

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