Lenovo 330s Not Turning On Low Current Problem English | Online Chiplevel Laptop Repairing Course

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3 жыл бұрын

The latest 8th, 9th, and 10th Generation laptop motherboard not turning on and low load condition Problem is discussed on Lenovo 330s Laptop motherboard. Complete chiplevel laptop repairing training online video as well as the offline training course is provided by Laptex.
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Get complete 150 videos of 250 hours content of all the sections of the laptop motherboard step by step.
Advanced Chip level Laptop Repairing Training Video Course Online by laptex is one of the best motherboard repairing training courses available online in Hindi as well as in English.
Laptex is one of the best training institutes in India. Complete chip level motherboard repairing course covers all the sections of the laptop motherboard like VRM Core section, DCIN volt in section, switching section, 3v 5v standby section, SIO section, CPU section, RAM Section, PCH SOC section, BIOS CSME ME Region cleaning.
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Пікірлер: 79

@fidifada1372 3 жыл бұрын

Thank you sir...I'm very much to hear from you...I normally watch the situation happening in your country. May you have life and continue blessing us with such technology...I've searched entire KZfaq but there isn't much much detailed content like the way you provide

@laptex1377 3 жыл бұрын

Thanks brother 👍. Keep supporting and Sharing our videos 😊

@mansoorhussain9276 3 жыл бұрын

educational video again thank you sir.

@laptex1377 3 жыл бұрын

Always welcome Brother 😊. And really appreciate your true feedback. Keep supporting and Sharing our videos 😊

@SohailSystem 3 жыл бұрын

In that case we faces firsly rtcrst, srtcrst and rtc frequency and also bios faulty, and there also fault of 3.3vdsw and rsmrst is generating?

@laptex1377 3 жыл бұрын

Great work... Yes there are possibilities of these being faulty... Let's see what's the actual problem. By the way good attempt.😊👍

@bbaker6212 2 жыл бұрын

Is it possible to disable the 4GB RAM soldered on the motherboard so you can use a 32GB stick in the SODIMM slot? I'm currently using 20GB with a 16GB stick but it would be nice to upgrade to 32GB if possible. I think the max RAM is 32GB so 4GB on-board + 32GB stick = 36GB won't work. Right?

@laptex1377 2 жыл бұрын

Yes possible if schematic and boardview is available.

@laptopsolution6376 3 жыл бұрын

sir i think need to check first RTC rail with cmos cell ....this is one of the cause that pch (soc) not generating s4 state

@laptex1377 3 жыл бұрын

Great let's see what's the actual cause of this problem 👍

@gillesrenvoise4168 2 жыл бұрын

Hello, I have an issue with the same PC and Motherboard. The PC suddenly stop working. I check the power voltage directly on the power connector (without to be connected to the motherboard) and I have well 19v. When I connect the connector to the mother and check the power value on the slot near the connector (+) I have only 0.4 v. No light is switching on. I did the test with another power supply: same issue. I removed the battery, RAM, disk... same thing Any idea? Thanks for your help.

@laptex1377 2 жыл бұрын

There is shorting in the motherboard. Pls get it checked by local technician 👍

@rajeshpallikonda3246 3 жыл бұрын

sir is taraf ka cause mere paas aayatha hp i5 8th gen slp signals nahi mila io ko...even rsmrst# ok..maine ec bios ko programme kiya board ok hogaya...may bi ec bios i think not sure

@laptex1377 3 жыл бұрын

Great experience sharing.... Let's see iss case me kya problem nikalta h.

@occazinfo7369 3 жыл бұрын

I add (RTC section and bios as mentioned before ) PCH PR enable

@laptex1377 3 жыл бұрын

Okay let's see what could be problem...it's just a single case. There could be n number of solution for the same problem. By the way well tried.

@haymankhadka1514 3 жыл бұрын

may be it has ram section problem, check vpp supply and powergood voltage.. it will be S5 Signal for VDDQ ram voltage and check vtt also

@laptex1377 3 жыл бұрын

Good 👍

@sujatdoshi Ай бұрын

Sir this old video help me today to resolve ideapad 330s not triggering problem. Problem in this board is rtcvcc is okay on rtc diode but on rtcrst it's 1.4v instead of 3v. Track of rtc is internally leakage . After jumper from rtc diode to rtcrts resistor board start triggering. Thank you very much

@laptex1377 11 күн бұрын

Great work bro. Keep supporting and sharing our videos.

@hamedrayaneh4075 3 жыл бұрын

Hi sir . thanks for sharing your knowledge. in this case I Think : 1.RTC section 2.PCH Vcc standby 3.EC File Crashed If LPC Present (reprogram)

@laptex1377 3 жыл бұрын

Good suggestion...these are most common opinion that is coming out now from our KZfaq audience. Let's see what's the actual problem in this case.👍😊

@milanmahadi 2 жыл бұрын

@@laptex1377 atlist publish that solution? sir

@alishah-gq6nm Жыл бұрын

Sir that replaced IC has a hole in it. I have a similar board with no lights nothing but 19v is present. Had a bad charger that caused the 330s to go off. Any suggestions plz? Checked mosfets and caps. Not found any shortage yet

@laptex1377 Жыл бұрын

Check properly the DCIN section and MOSFETs Gate switching.

@alishah-gq6nm Жыл бұрын

@@laptex1377 Thank You

@geethak3612 3 жыл бұрын

Thoshiba c650 can change prossesor I have dual core can i change it pls rply

@laptex1377 3 жыл бұрын

Better change the board will cost you lower.👍

@ThEwAvEsHaPa 3 жыл бұрын

great video sir, does suson signal go to other ICs

@laptex1377 3 жыл бұрын

Why you going or jumping to suson first brother... could you please explain

@ThEwAvEsHaPa 3 жыл бұрын

@@laptex1377 i mistake,, suson signal for turning on enabling the ICs

@ShanVijay007 3 жыл бұрын

What soldering iron u used sir?

@laptex1377 3 жыл бұрын

You can see that in the video brother 👍

@gb.mobcom1165 3 жыл бұрын

I think all the pch signal have to chech.. ACpresent/ DNBS on/ DRAM RST/SuSclock..etc.

@laptex1377 3 жыл бұрын

Great point. Will see what's the actual problem in this case.😊👍

@hi-techcomputers2698 3 жыл бұрын

1.Rtc rst 2.srtc rst 3.rtc intruder 4 .rtc invermen....

@laptex1377 3 жыл бұрын

Good 👍

@Tirkan 2 жыл бұрын

❤️

@laptex1377 2 жыл бұрын

Thanks 😊. Keep supporting and Sharing our videos ❤️

@venk40108 3 жыл бұрын

If RTC SECTION OK then I go for dpwrok,rsmrst

@laptex1377 3 жыл бұрын

Good...👍

@rmitkumar7564 3 жыл бұрын

1.Rtc_rst 2. Crystal

@laptex1377 3 жыл бұрын

Good 👍

@santoshmundepi2977 3 жыл бұрын

I think now u should check rtc section sir

@laptex1377 3 жыл бұрын

Ok let's see what are the possibilities 😊👍

@milanmahadi 2 жыл бұрын

need a full class plz

@laptex1377 2 жыл бұрын

WhatsApp +919031240767 For details

@gufrankhan_0 3 жыл бұрын

1- rtc section 2- bios

@laptex1377 3 жыл бұрын

Good attempt....we could be correct.but there could be other reasons as well👍😊

@rajivkumar-px7ev 2 жыл бұрын

Processer ki problem he sir CPU badlana hoga.

@laptex1377 2 жыл бұрын

No it's not processor problem

@user-pe8hi9rr7f 5 ай бұрын

thanks sir ill leave a whats app an subscribe

@laptex1377 4 ай бұрын

Always welcome dear. Keep supporting and sharing our videos.

@mrsmart5985 3 жыл бұрын

Cheak rtc section

@laptex1377 3 жыл бұрын

Good 👍

@matutunan9435 Жыл бұрын

I have the problem but sometimes its turning on properly

@laptex1377 Жыл бұрын

Try Check the concerned section.

@youssefelsayed1862 3 жыл бұрын

Crystal may be

@laptex1377 3 жыл бұрын

Good 👍

@lokeshwaranjayagopi1052 3 жыл бұрын

Sir every time you upload half class video only you promoting already recorded class videos to make to mony for you.

@laptex1377 3 жыл бұрын

Yes obviously we do... What's wrong in that. If you are interested bro you can join otherwise you can enjoy the free content on our channel. Thanks 😊👍