Comments on: LG LCD TV Repaired

By: Isaac

Isaac — Wed, 08 Apr 2015 11:55:31 +0000

my Samsung monitor displays white when I on it and I replaced 470/25v and now power comes on the board but no display.
please help me what should I do?

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By: Jestine Yong

Jestine Yong — Mon, 30 Mar 2015 22:52:29 +0000

In reply to Jignesh.

HI Jignesh,

Congratulation!

Jestine

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By: Jignesh

Jignesh — Mon, 30 Mar 2015 21:22:26 +0000

In reply to Robert Calk.

Thanks to all experts for their guidance. I have replaced power supply board and t-con board AND tv is up and running just as it was working earlier.

A Big Thank You to all of you.

Regards.

Jignesh.

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By: dicksy

dicksy — Mon, 09 Mar 2015 09:12:32 +0000

good job n nice article.thanx

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By: Robert Calk

Robert Calk — Sun, 08 Mar 2015 12:12:11 +0000

In reply to john.

Hi John,

I know a guy that owns his own repair shop and much of his business right now is repairing IPhones. Of course, most of the repairs are replacing broken screens and stuff, but he can do much more than that.

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By: Robert Calk

Robert Calk — Sun, 08 Mar 2015 12:06:18 +0000

In reply to Yogesh Panchal.

Hi Yogesh,

I use my Hot Air Rework Station also to remove SMD components. Many people think you should use the lowest heat possible to remove components, but I have found that not to be the case. I use about 400oC with the air low so it won't blow the components all over the place. That will heat and loosen the component contacts faster so not to heat up the PCB and component itself as much. Lower heat takes longer to melt the solder thus transferring more heat to the PCB and component.
Have you found that to be the case also?

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By: Amir Mukhtar

Amir Mukhtar — Fri, 06 Mar 2015 21:22:49 +0000

Thank you Parasuraman Subramanian for sharing nice article to Learn Students and Technicals.

Keep Sharing your Expertise

Regards
Amir Mukhtar ashrafi

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By: Amir Mukhtar

Amir Mukhtar — Fri, 06 Mar 2015 21:21:16 +0000

In reply to Parasuraman S.

Goog Job Mr. Parasuraman Subramanian

thanks you
Amir Mukhtar AShrafi

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By: Jignesh

Jignesh — Fri, 06 Mar 2015 21:11:59 +0000

In reply to Parasuraman S.

Thanks.

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By: Jignesh

Jignesh — Fri, 06 Mar 2015 21:11:12 +0000

In reply to Robert Calk.

Thanks.

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