Comments on: SERVICING LG DVD HOME THEATRE MODEL HT-155DD

By: Edward Mooto

Edward Mooto — Tue, 20 May 2025 10:23:45 +0000

I would like to know the ic901 on the power supply board for DVD home theater model no.HT155DD, the IC was completely burnt and can't read the number, I will be very grateful

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By: Anthony Aichem

Anthony Aichem — Fri, 27 Oct 2023 09:07:27 +0000

In reply to Yogesh Panchal.

I have same type of this model
Mine the ic got burnt the number on the transistor got burnt out too .

Am asking if you could help with number ,the transistor is located at the other side of the power panel responsible for sound with 6 legs starting with STR ...

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By: Cyril

Cyril — Wed, 20 Sep 2023 06:51:36 +0000

Sir, I have a LG HT355SD DVD Home Theater. This works well. But Display is not working. How to make this a reality?

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By: Nsa

Nsa — Fri, 14 Apr 2023 22:43:54 +0000

Hello sir..

The system is powered but, the 34v that power the amps doesn't supply voltage, what could be the problem?

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By: John david

John david — Wed, 20 Oct 2021 07:31:48 +0000

In reply to Parasuraman S.

Helo sir,
I have difficulties identifieing which ic is responsible for any fault on home theater main circuit.
Am a beginner.

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By: Benie Vær

Benie Vær — Wed, 16 Dec 2020 08:15:13 +0000

Hello., What can I do to my DVD player., Same LG model as the one above. Mine powers on but then immediately writes "protection" and never does anything else?

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By: Banula Yeran

Banula Yeran — Wed, 18 Nov 2020 05:06:06 +0000

Hello sir,
I have LG HT356SD model, It does't responding. sometimes DVD CD automatically opens when powered on, I pessed close button but does not go in. Switched to USB, it does not read it, keeps displayed USB.
& FM radio also not working.
I did a factory reset, but problem still exists
Please help me

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By: Joseph

Joseph — Mon, 01 Apr 2019 13:43:10 +0000

Sir after reading all this l do have LG home theater ht914 with high pitched sound assistance please write an article for that and thank you

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By: seree

seree — Thu, 12 Apr 2018 15:15:10 +0000

Hey guys may someone have a circuit schematic of power supply of LG HOME THEATER DH3140? I couldn't find it in the internet.

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By: Bassey

Bassey — Sat, 03 Feb 2018 16:21:13 +0000

Great job, you don't know how many people you've helped through this articles.
There's one thing I'd like to find out from you please, I have this LG home theater HT306 with 16-pin powerboard connector to the main board. I want to know what voltage the V-CTRL is supposed to be. Thank you

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