Comments on: Unexpected PC817 Opto IC Problem In Marchsal LCD TV

By: ryan

ryan — Mon, 19 Nov 2018 12:26:06 +0000

you mean, the IC is not getting hot..so when you use Soldering Iron or Hot Air to make it warm, then it does it job...am i right?

very useful tip sir...Thank you sir

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By: beh

beh — Tue, 30 Oct 2018 12:13:08 +0000

You are most welcome.

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By: Tito

Tito — Fri, 26 Oct 2018 12:37:51 +0000

Good job Mr Beh, I the technique and the problem itself. this is quite interesting.

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By: beh

beh — Sat, 20 Oct 2018 03:31:26 +0000

Hi Humberto

You are welcome . long time no news from you.yes by this technice i mean the hot tip of the soldering iron you may find any intermittent components that are sensitive to heat easily it is more precise than spraying or giving the heat by airgun . i am happy you find it useful.
cheers
behzad

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By: Humberto

Humberto — Wed, 17 Oct 2018 16:54:02 +0000

Wow! Beh, what a tip!. Thanks, I did not know anything about this. Thanks for sharing your experiencies.

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By: beh

beh — Sun, 14 Oct 2018 03:10:31 +0000

In reply to suranga Electronics.

You are most welcome .

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By: suranga Electronics

suranga Electronics — Sat, 13 Oct 2018 14:52:59 +0000

Good Job ! Mr .Beh,

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By: beh

beh — Sat, 13 Oct 2018 12:50:06 +0000

In reply to Robert Calk Jr..

you are welcome. yes i am glad too.

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By: beh

beh — Sat, 13 Oct 2018 12:49:06 +0000

In reply to Albert van Bemmelen.

Yes.also hot air has same result if we are looking for a component that when is getting hot shows the problem .

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By: beh

beh — Sat, 13 Oct 2018 12:46:33 +0000

In reply to Parasuraman S.

You are welcome.

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