LG 55EC930V OLED - 3 Second Power No Display

[Dac12]

Nevertheless it will be disconnected

[Diah]

Ok, OP cut 6 pin. on MICOM and give any command from the service remote control and we'll see the TV's reaction, and we'll all have a laugh at the same time.

RC command goes to the SoC not to the MICOM. MICOM are from name COM its responsible to turn on circuits and to shutdown them too if SOS signal flagged on

[lotas]

RC command goes to the SoC not to the MICOM. MICOM are from name COM its responsible to turn on circuits and to shutdown them too if SOS signal flagged on

SoC sleeps in standby mode and it cannot receive commands from the remote control, and micom is always in operation, it is controlled from the remote control and from the keyboard and when receiving the ON command, it starts the DC/DC converters to turn on the SoC, the basic circuit diagrams must be understood and the operating principle of the TV.
MICOM is a programmable microcontroller (containing its own firmware).

[Davi.p]

🙏 😵 😭

[Diah]

SoC sleeps in standby mode and it cannot receive commands from the remote control, and micom is always in operation, it is controlled from the remote control and from the keyboard and when receiving the ON command, it starts the DC/DC converters to turn on the SoC, the basic circuit diagrams must be understood and the operating principle of the TV.
MICOM is a programmable microcontroller (containing its own firmware).

this is another part of funny story. SoC never Sleep when its the leader of whole MB. point to stop this discussion. lean more

[Diah]

🙏 😵 😭

you need to learn more. and don't be like Monkey you have it at yours home.

[Dac12]

Please note I do not have a electrical background but hopefully in a couple of days I will get pin 6 cut and post the results even then the results maybe inconclusive due to other unknown faults but please give me a couple of days to get back to all of you - thank you all for your contributions.

[Davi.p]

But have you read your private mail box?

[lotas]

Please note I do not have a electrical background but hopefully in a couple of days I will get pin 6 cut and post the results even then the results maybe inconclusive due to other unknown faults but please give me a couple of days to get back to all of you - thank you all for your contributions.

I'm waiting for this with impatience to prove to Diah, to whom you can never prove anything (just don't damage this leg of the chip, if you break it off, it will be a disaster, it can't be repaired).

[lotas]

this is another part of funny story. SoC never Sleep when its the leader of whole MB. point to stop this discussion. lean more

SoC is like a CPU in a computer and it does not work in standby mode, but only the microcontroller works and when you press the Power ON button, it starts the entire computer and the CPU starts working...

Diah read this topic, maybe you will remember your advice and mine and who was right about Micom and that Micon gave TV launch from the remote control and keyboard, and due to faulty firmware Micom TV was a complete corpse (brick).
https://www.badcaps.net/forum/troubl...emote-or-touch

[Dac12]

But have you read your private mail box?

I've tried but for some reason the words are on a dark blue background as shown in attached photo

[Dac12]

I'm waiting for this with impatience to prove to Diah, to whom you can never prove anything (just don't damage this leg of the chip, if you break it off, it will be a disaster, it can't be repaired).

I'm just waiting for my friend to do this disconnection of pin6 hopefully within a couple of days and will then post the results. Thank you all for your help and I mean everyone regardless of opinion

[Davi.p]

I see you are consulting the site with a cellular.. first why not to select from browser menu the "show Desktop site"?
on desktip view like the screenshot down, on top of the page, click on the bell icon..

[Diah]

SoC is like a CPU in a computer and it does not work in standby mode, but only the microcontroller works and when you press the Power ON button, it starts the entire computer and the CPU starts working...

Diah read this topic, maybe you will remember your advice and mine and who was right about Micom and that Micon gave TV launch from the remote control and keyboard, and due to faulty firmware Micom TV was a complete corpse (brick).
https://www.badcaps.net/forum/troubl...emote-or-touch

my advice always didn't make any harm to users set.
i wrote before he had disrupted MICOM which keep sending Shutoff to PSU. PIN6 are the IN SOS. by taking it out from circuit the MICOM will reset it self (maybe) if there no other issue happened on the MP,
explorer the SoC you will find Pins for IR