LAPTOP REPAIR - 38 - WHAT IS PLTRST#, DRAMRST#, LPC SIGNAL? HOW IT LOOKS IN DSO?

LAPTOP REPAIR - 38 - WHAT IS PLTRST#, DRAMRST#, LPC SIGNAL? HOW IT LOOKS IN DSO?
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[@eswarasystems8625]

Thank you sir. Very nice video. And very very informative ❤

[@maheshbabutankashala4149]

Sir, The PLTRST signal is not expected as you shown, initially it is High logic and fall Low logic for a fraction of seconds and raised to High logic (HLH).

[@Pavithralaptopcare]

U r right. But it is in a fraction of seconds depending on DSO settings. Practically u can check and pls update. I have shown a practical case.

[@indicomtechnologies]

Very good apperitiated video thank you sir 😊

[@sumuduasiri]

Thanks very much sir.

[@vbinamati]

Nicely explained 👌

[@antoinemerlot4346]

Hello, sorry I am French (I translate with Google but I don't understand all of the English) can we measure the pltrst signal with a multimeter, if so what is the value? same question for SLP S3 and DRAMRST signals Thank you very much

[@Pavithralaptopcare]

Yes.
Plt and s3 3.3v
Dram depends on ram voltage

[@sumuduasiri]

Sir can you please show us how to make sure EDP and LVDS data is correct with DSO. Those data can be seen with DSO?

[@glazyrap9244]

so sir, how we can determining faulty based on missing those signals. If we have a laptop which have blackscreen, and those signals are missing, that means that EC or PCH are dead??

[@Pavithralaptopcare]

Keep watching our videos. We will make practical videos. In that u come to know.

[@glazyrap9244]

@@Pavithralaptopcare sure i will, you are awsome!

[@antoinemerlot4346]

Hello,
Can we measure the signals on the PCH chip or do we have to measure them elsewhere? Is a multimeter with an oscilloscope function sufficient as a device?
thank you for your answer

[@Pavithralaptopcare]

It depends on the signals which u r going to check.
For some signals, multimeter is enough. But, for some signals we need oscilloscope.

[@g-clefproductions5060]

PAVITHRA i have not seen any tech testing svid clock /data or its not necessary after getting vcore

[@Pavithralaptopcare]

Hi. I am really sorry. I couldn't understand. Please explain me what you are going to tell me in this message.

[@bothalagefernando5330]

Good work friend I think with trigger mode easy to understand High low high 👍☺️

[@glazyrap9244]

you are the best man!!!!Trully!

[@AKCOMPUTERS]

Super 👌👌👌

[@cesarguerra5328]

Thank you sir, you are excelent teacher…