Comments on: About LCD Backlight https://jestineyong.com/about-lcd-backlight/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sat, 03 Nov 2012 01:44:37 +0000 hourly 1 https://wordpress.org/?v=5.4.21 By: Jestine Yong https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-145975 Sat, 03 Nov 2012 01:44:37 +0000 https://www.jestineyong.com/?p=3372#comment-145975 In reply to Wimpie.

HI Wimpie,

I have not done such modification before.If you are using LED then you do not need inverter board. You need a LED driver board.

Jestine

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]]> By: Wimpie https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-145861 Fri, 02 Nov 2012 22:23:57 +0000 https://www.jestineyong.com/?p=3372#comment-145861 Hi Jestine
Yes cause backlight is bad and reddish and cause the lcd to shutdown in one second
Thanks Wimpie

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]]> By: Jestine Yong https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-145532 Fri, 02 Nov 2012 13:22:05 +0000 https://www.jestineyong.com/?p=3372#comment-145532 In reply to Wimpie.

Hi Wimpie,

Do you mean you remove the backlight and replace it with LEDs?

Jestine

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]]> By: Wimpie https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-145477 Fri, 02 Nov 2012 11:47:15 +0000 https://www.jestineyong.com/?p=3372#comment-145477 Hi Jestine
My monitor has feedback circuit and if i would use leds how will i defeat the feedback circuit without the display shutting down?
Wimpie

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]]> By: Jestine Yong https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-73370 Thu, 10 May 2012 16:52:32 +0000 https://www.jestineyong.com/?p=3372#comment-73370 In reply to sunil.

Hi Sunil,
It works because I have seen someone have done it in Youtube.

Jestine

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]]> By: sunil https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-73096 Wed, 09 May 2012 20:12:36 +0000 https://www.jestineyong.com/?p=3372#comment-73096 why dont you try with some flat smd led bulbs (for no drilling) which comes in various electronic gadgets you will get them in your country too! i had done them with my laptop some 2 yrs back, and the idea work fine with good luminence and visibality just get a saperate power supply for the led's panel you make and  you are with led back light for your lcd panel.

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]]> By: admin https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-8725 Mon, 14 Feb 2011 15:16:38 +0000 https://www.jestineyong.com/?p=3372#comment-8725 HI Mg,

Try this link:

https://www.jestineyong.com/?p=2707

jestine

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]]> By: mg zinaung https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-8721 Mon, 14 Feb 2011 03:53:36 +0000 https://www.jestineyong.com/?p=3372#comment-8721 Hi Jestin,

I am electronic mechanic teacher from Myanmar but I don't know LCD TV function & block diagram . You help me to know it. I am interesting
your web.

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]]> By: admin https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-8358 Sat, 15 Jan 2011 00:56:05 +0000 https://www.jestineyong.com/?p=3372#comment-8358 Hi Bernard,
That's how a basic LED backlight work.

Jestine

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]]> By: Bernard https://jestineyong.com/about-lcd-backlight/comment-page-1/#comment-8357 Fri, 14 Jan 2011 15:30:25 +0000 https://www.jestineyong.com/?p=3372#comment-8357 Hi Jestine,

A very interesting information, HOPING to try it out. Wishing the members will try it and give us some feedback.

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