Comments on: Why Horizontal Output Transistor In CRT Monitor Get Shorted?

By: Hlalefang

Hlalefang — Tue, 23 Feb 2021 20:41:30 +0000

I am extremely happy about you Mr Jestine Yong, you are my best teacher, everytime I learn from you. I love TV repair with all my heart and I will do it. God bless you and give you many years to come.

Likes(0)Dislikes(0)

By: Hamisu

Hamisu — Thu, 23 Jul 2020 01:09:50 +0000

Hello sir, sound issue of my lg crtv. I checked the DC voltage to my sound is Ok and I test the sound IC is ok. But up to now there is no sound. What can I do now sir? thank for your help

Likes(0)Dislikes(0)

By: Subrat

Subrat — Tue, 09 Jul 2019 03:52:19 +0000

HOT over heats and blows off 1 to 2 days running.

Likes(0)Dislikes(0)

By: Joseph waihenya

Joseph waihenya — Tue, 19 Mar 2019 18:15:53 +0000

In reply to Somashekar BS.

Having a super slim 29" TV,in horizontal transistor,which was plucked off,now which transistor could be placed

Likes(0)Dislikes(2)

By: Jestine Yong

Jestine Yong — Fri, 21 Sep 2018 22:51:32 +0000

In reply to Khalid Abdul Latif.

Hi Khalid,

Thanks for sharing.

Jestine

Likes(1)Dislikes(0)

By: Khalid Abdul Latif

Khalid Abdul Latif — Thu, 20 Sep 2018 18:34:28 +0000

Hi,Jestine

With respect to you and all you discussed above about frequently (HOT) shorten, another reason for this is the defected deflection ic controller which send wrong signals to the HOT driver transistor resulting in HOT conducting all the time and finally shorted.

Thanks.

Likes(1)Dislikes(0)

By: amanuel

amanuel — Sun, 02 Sep 2018 13:57:41 +0000

Thank you, justine.as a bigginer will be expecting more from u.

Likes(0)Dislikes(0)

By: Danlami williams Umaru

Danlami williams Umaru — Tue, 10 Jul 2018 02:07:39 +0000

Thanks mr. Jestine this lesson was verry helpfull.

I have (Sp)POWER SAT 499A decoder which it work but now it show red ligt only nothing more pls help me.

Likes(0)Dislikes(1)

By: Chesco Mwandosha

Chesco Mwandosha — Sat, 02 Jun 2018 13:53:26 +0000

In reply to Jestine Yong.

Thanks very much sir is real great I learn more and I'm going on.

Likes(2)Dislikes(0)

By: KRISHNA6876

KRISHNA6876 — Wed, 25 Apr 2018 14:27:53 +0000

dear sir,yesterday a bezton 21'' tv is given by the customer .and said it is not powering up.a sound is suddenly came out inside the tv set due to Thunderbolt.sir,i am facing a problem that is- high b+ voltage at the HOT-Side.all voltages from the secondary rectifiers is correct.but 1 rectifier which is actually connected to 100ufd 160v capacitor.that secondary voltage from rectifier is go to power the flyback and then flyback winding pin connected to HOT BASE.hence i found high axessive voltage like 223volt at the base of the hot.hence please help me to solve the problem sir.and how to check.and what might be the culprit components.and what parts failure causes this problem please assist me sir ,thank you.

Likes(1)Dislikes(0)