Comments on: About Posistor (Positive Temperature Coeeficient-PTC)

By: Jestine Yong

Jestine Yong — Tue, 25 Aug 2020 02:54:51 +0000

In reply to Debashish Saha.

Hi Debashish,

Sorry we do not sell parts

Jestine

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By: Debashish Saha

Debashish Saha — Mon, 24 Aug 2020 11:22:02 +0000

I need a Thermistor for Samsung 17" 753 SyncMaster Monitor.
The part number is CMS44090Q

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By: Jestine Yong

Jestine Yong — Tue, 18 Aug 2020 03:37:10 +0000

In reply to Emmanuel Haruna.

Hi Emmanuel,
You need to check the components that is corresponding to the posistor. If all checked to be good then only you place in the posistor and power it on.

Jestine

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By: Emmanuel Haruna

Emmanuel Haruna — Sun, 16 Aug 2020 12:55:50 +0000

Hello Justine sir,
Pls I have a 21 Lg TV that the posistor material inside is completely shatter, fuse burn all due to a high voltage ,the STR reading is OK,though am still yet to replace the posistor sir, does it mean once I replace the posistor the system automatically come up? Thank you.

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By: Jestine Yong

Jestine Yong — Mon, 20 Jan 2020 02:28:47 +0000

In reply to Mark Alan Kirby.

Hi Mark,

It is normal for posistor to get hot but it cannot go too hot where your finger can't touch it.

Jestine

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By: Mark Alan Kirby

Mark Alan Kirby — Sun, 19 Jan 2020 02:35:56 +0000

Hello. I have a PTH451C posistor in what looks to be a Orion CRT in a arcade game. I have no picture and this posistor gets hot after a couple minutes. Is this part defective? Thanks

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By: andres

andres — Wed, 20 Nov 2019 14:07:54 +0000

hello, what about a ptc who constantly burn even if is change for one new?

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By: Okon

Okon — Sun, 17 Mar 2019 22:20:49 +0000

sir. My 21" LG CRT TV was making a sparking sound that won't last up to a second. each time, it will affects either the picture or sound. at a point, it went completely blackout.
it will show standby light, but the set will go off completely while trying to start..
I changed the flyback transistor that was short.
Now the TV will attempt a starting sound but go off immediately the glow sound starts...
what could be the problem sir?

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By: Sai bharath Devalla

Sai bharath Devalla — Wed, 15 Aug 2018 13:21:19 +0000

Hello
I'm using LG CRT TV since 6 years. It works fine up to last year.
But now it was not switching on when the temperature is low.
When temperature is sufficient it was switching on.
Which component will cause the problem

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By: saidi

saidi — Sat, 23 Jun 2018 19:50:11 +0000

In reply to Jestine Yong.

You realy boostup me to invest my time in dealing with electronics Justice. You're so great!

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