Comments on: Electronics Repair Questions/Answers and Testimonials-Part 43 https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sun, 19 Sep 2021 11:32:07 +0000 hourly 1 https://wordpress.org/?v=5.4.24 By: Jestine Yong https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-375939 Sun, 19 Sep 2021 11:32:07 +0000 https://www.jestineyong.com/?p=4768#comment-375939 In reply to George.

Hi George,

Check this link https://jestineyong.com/why-horizontal-output-transistor-in-crt-monitor-get-shorted/

Jestine

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]]> By: George https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-375933 Sat, 18 Sep 2021 20:17:49 +0000 https://www.jestineyong.com/?p=4768#comment-375933 Sansui TV 2918 keep blowing horizontal transit d1556

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]]> By: Alexander https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-349154 Sat, 29 Dec 2018 05:15:20 +0000 https://www.jestineyong.com/?p=4768#comment-349154 In reply to Kebimen.

Hi,I got tv Hisense model 3233d it is switch on and show me is on and then screen it comes black so I can not see operating menu can assist me please.

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]]> By: Gert https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-333814 Tue, 24 Apr 2018 08:03:36 +0000 https://www.jestineyong.com/?p=4768#comment-333814 I urgently need a cicuit diagram for a Sansui SV2918 CRT Television. It blew the STR and line output transistor which I've replaced but the output voltage remain low. please assist!

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]]> By: admin https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-229581 Mon, 08 Dec 2014 13:29:31 +0000 https://www.jestineyong.com/?p=4768#comment-229581 In reply to Kebimen.

HI Kebimen,

Try check for improper dc supply voltage and bad vertical output ic. Read this article also:

https://www.jestineyong.com/tv-single-horizontal-line-repair/

Jestine

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]]> By: Kebimen https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-229573 Mon, 08 Dec 2014 11:19:42 +0000 https://www.jestineyong.com/?p=4768#comment-229573 Superfine 14" TV the screen is very small than usual
It shows very small size approximately 4" size only on the center can you help me on this problem?

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]]> By: Jestine Yong https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-210112 Fri, 18 Apr 2014 02:31:18 +0000 https://www.jestineyong.com/?p=4768#comment-210112 In reply to Nkuleh.

Hi Nkuleh,
Check the dc supply voltage to the vertical ic. If low dc supply it will cause the problem you have just described.

Jestine

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]]> By: Nkuleh https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-209890 Tue, 15 Apr 2014 13:26:07 +0000 https://www.jestineyong.com/?p=4768#comment-209890 hi i got a sansui 74cm model sv29276 clr tv firrst it was showing horizontaly line and i hv chhange thi ic wth 7pin on board no.ic301 for screen and 1 resistence r431 and now it showing small screen wth white line plus it was playing chanels now it not playing it just making noise and showing dis lines.all i wana know what could be the problem coses dis fault

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]]> By: michael sebatana https://jestineyong.com/electronics-repair-questionsanswers-and-testimonials-part-43/comment-page-1/#comment-200873 Thu, 05 Dec 2013 11:09:05 +0000 https://www.jestineyong.com/?p=4768#comment-200873 your report is interesting. it open my mind.

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