Excellent explanation. Sir ek question. Apne laptop me 2 speaker hai. Left speaker not working right speaker working. I have a question can I replace left speaker of similar size from other laptop? Thanks for your cooperation.
भईया काम सीखना तो आसान है पर सिखने के बाद काम मिलना बहुत मुश्किल है जिसकी वजह से बहुत सारे बच्चे छोड़ देते है मेरे साथ भी ऐसा हुआ जिसकी वजह से मुझे काम खोदना पैदा
Hi Master Dinesh. My Laptop Lenovo-Ideapad 100 15iBD 80QQ is having the same problem. Can you pls refer me someone in Kolkata to check the motherboard and provide solution. Thank you Dinesh Ji.
Dell vostro 3468 2 time oringe light blinking and 7 time white light blinking Any time time on proppler on and working good so plz helpe me what's problem
Hi follow your great channel and have a tricky Laptop problem that as a repairer myself , i cant quite nail. and love some help.. Problem is the usual "wont start and blank screen- but for months sometimes start good and most not- intermittent!!! worst fault haha OK- What it isnt- I have switched out ram and PS and its not over heating ect as i service it but that would be once it s hot and OH. I have also change SD HD with another and fresh windows install so its not windows or t the HD!! Problem-- Push button (3 volts ok?) and power light and mouse comes on but nothing on screen OR 'windows starting" but then nothing. So kill power a couple of times and after 1-4 tries, into windows and DESKTOP and if that far NO failure or blue screens or shutdowns. So when in windows, it works all day , no error mesgs and faultless , its just getting to desktop So my electronics and M/B knowledge is leaning toward Weak Caps that are load harder on start but less once computer on and thus runs all day- Laptop is 13 years so YES, caps will be worn Bios chip ropey or super IO BUT by now they should have failed totally? Super IO is keeping the mouse on and power on so not a board short plus i checked all that when pulled M/B to check obvious shorts and burnt components Also Power button not always work to force shutdown to try 1-4 restarts to m/B not always responsive - i pull plug Battery and bios battery also removed and replaced When i try to duplicate this fault HOT, i cant do it, only seems to happen after night then start- leading me to think weak cold caps not already ran and warmed ? when i pulled board and tried restarts they worked every time as M/B was warm and voltage filled generally. Is the Power button 3V needed AFTER the board is on, if not then that cant be it as mouse is on every time just wont get going to windows My next step is to monitor the 19V main rail and maybe even scope it for A/C noise when i turn it on cold and see if i can detect weak voltage and ripple from bad caps but not bad enough to have it run all day without fault? hmm Screen problems detected? but screen works perfectly all day and everything else too for months with this problem so i dont want to start reballing chips and make it worse perhaps.. Of course dumb windows says it need repair when it does start after restarts as thats it default position but it NOT windows or the drive.. This is M/B related as all else has been replaced or substituted to rule out.... Inspection- no corrosion or anything obvious. now it hot her in AUST, it might start each morning first time leading me to think warm caps? or simply a chip that is intermittent and hasnt failed yet. Any ideas appreciated as its my mums and valued to her and i like learn what this is or could be...
Good Brother, par humane time jada lagaya hai 17 mnt to kam se kam Rs170000 Esi vedios ke kama lenge . speed se jada productivity jaruri hai...............
Dinesh Sir aap sikha do toh aur bhi Achcha hai par humne toh 40000 deke bhi pura nahi sikhaya gaya aap ka har ek video🎥 dekha hoon main usse jada sikha hoon so thank you🙏
Sir Mara ak board ma (13283-1) ma system power good (sio pin no. 21)ma voltage 1.4 Haa, usa pahala baki sab voltage OK Haa. Or board ma 7 beep aa raha Haa. Please sir have any solution?
Sar aap ka video dekhkar make laptop ready kar diya.
Aapka video dekhne pe hum me confidence aa jata h mother board repair karne ka
Sir Apaka baat tarika bahut achha..... Slow se bolrahe he.....
Nice sir ji and apki video se bahot help Mila hamko sir same aise hi problem tha mai bhi kiya sir thank you sir ji
Thank you sir ye problem maine abhi just aapka video Dekh ke theek Kiya thank you somuch🙏🙏
Sir aap bahot acche se explain karte ho
Self-Reliance way Very Nice, go ahead
Bhai bhut acchi video bnte ho thank u sir
Bhai bhut acchi video bnte ho ..... ❤️
Itna bada setup pahli bar dekha sir
Ati sundar 🖥️💻
Good yar best of luck. i am from pakistan lahore
Excellent explanation. Sir ek question. Apne laptop me 2 speaker hai. Left speaker not working right speaker working. I have a question can I replace left speaker of similar size from other laptop? Thanks for your cooperation.
Yes
Thanks sir ji ek or foult ko ok karke sikhane ke liye
Sir kaha par he apka इंस्टिट्यूट
Very great thanks for your explanation
Sir offline classes kab se start ho rahi hai new batch ki
Love from Bangladesh 💗💗💗💗💗
Sir offline classes kab se start ho rahi hai
Tusi great ho sir
Good sir...
Plz sir voltages check karni waali supply kaa naam bataye unique hai
Sir ap laptop 💻 repairing ki trening bhi dete hao
भईया काम सीखना तो आसान है पर सिखने के बाद काम मिलना बहुत मुश्किल है जिसकी वजह से बहुत सारे बच्चे छोड़ देते है
मेरे साथ भी ऐसा हुआ जिसकी वजह से मुझे काम खोदना पैदा
You're good👍
Sir my Microsoft surface Pro 4 screen filping ... After 10 ya 20 mint please sir 🙏🏿 help me
Hi Master Dinesh.
My Laptop Lenovo-Ideapad 100 15iBD 80QQ is having the same problem.
Can you pls refer me someone in Kolkata to check the motherboard and provide solution.
Thank you Dinesh Ji.
Sir mera Hp-15 r014tx auto off ho jata hai kaise thik hoga.. Kya apko courior kr skte hai
Online course ka fees kitna he
Dell laptop hai board short ho gya hai le kare aayege to thik ho jayga ser
Sir app ka institute me Desktop motherboard repairing course available hai ya nahi
Dell vostro 3468 2 time oringe light blinking and 7 time white light blinking
Any time time on proppler on and working good so plz helpe me what's problem
Hi follow your great channel and have a tricky Laptop problem that as a repairer myself , i cant quite nail. and love some help..
Problem is the usual "wont start and blank screen- but for months sometimes start good and most not- intermittent!!! worst fault haha
OK- What it isnt- I have switched out ram and PS and its not over heating ect as i service it but that would be once it s hot and OH.
I have also change SD HD with another and fresh windows install so its not windows or t the HD!!
Problem-- Push button (3 volts ok?) and power light and mouse comes on but nothing on screen OR 'windows starting" but then nothing.
So kill power a couple of times and after 1-4 tries, into windows and DESKTOP and if that far NO failure or blue screens or shutdowns.
So when in windows, it works all day , no error mesgs and faultless , its just getting to desktop
So my electronics and M/B knowledge is leaning toward
Weak Caps that are load harder on start but less once computer on and thus runs all day- Laptop is 13 years so YES, caps will be worn
Bios chip ropey or super IO BUT by now they should have failed totally? Super IO is keeping the mouse on and power on so not a board short plus i checked all that when pulled M/B to check obvious shorts and burnt components
Also Power button not always work to force shutdown to try 1-4 restarts to m/B not always responsive - i pull plug
Battery and bios battery also removed and replaced
When i try to duplicate this fault HOT, i cant do it, only seems to happen after night then start- leading me to think weak cold caps not already ran and warmed ? when i pulled board and tried restarts they worked every time as M/B was warm and voltage filled generally.
Is the Power button 3V needed AFTER the board is on, if not then that cant be it as mouse is on every time just wont get going to windows
My next step is to monitor the 19V main rail and maybe even scope it for A/C noise when i turn it on cold and see if i can detect weak voltage and ripple from bad caps but not bad enough to have it run all day without fault? hmm
Screen problems detected? but screen works perfectly all day and everything else too for months with this problem so i dont want to start reballing chips and make it worse perhaps..
Of course dumb windows says it need repair when it does start after restarts as thats it default position but it NOT windows or the drive..
This is M/B related as all else has been replaced or substituted to rule out....
Inspection- no corrosion or anything obvious. now it hot her in AUST, it might start each morning first time leading me to think warm caps?
or simply a chip that is intermittent and hasnt failed yet.
Any ideas appreciated as its my mums and valued to her and i like learn what this is or could be...
7 beep problem theek kraane me kitna khrcha aayega sir
Im sarath tamil nadu super sir
Good morning sir
How we can learn from u? .
Nameste sirji
Please support multiple subtitles. Thanks...
plz bios password reset sir 8th gen lenovo &me clean process sir same generation to higher generation sir
plz explain sir how to remove password &me clean sir higher generation
Charging par chalta
Solution kya
Led switch proplem
Dell n4030 problem new battery dalne per nahin
Hi
Ye problem 2 minat me solve kita hai o bhi jumper marke
jumper se display always on nahi rahige laptop sleep mode ma nahi jayga bro.
Good Brother, par humane time jada lagaya hai 17 mnt to kam se kam Rs170000 Esi vedios ke kama lenge . speed se jada productivity jaruri hai...............
Dinesh Sir aap sikha do toh aur bhi Achcha hai par humne toh 40000 deke bhi pura nahi sikhaya gaya aap ka har ek video🎥 dekha hoon main usse jada sikha hoon so thank you🙏
Sir Mara ak board ma (13283-1) ma system power good (sio pin no. 21)ma voltage 1.4 Haa, usa pahala baki sab voltage OK Haa. Or board ma 7 beep aa raha Haa.
Please sir have any solution?
Bhai cpu ke paas 4in1 ka 0 om ka rpack chack kara aap ne
Is rpack ke print line bhi cut jati h
Sir register not connected, it's pad
And no track are disconnected
bina skmetic k aapko kuch v nahi aati
Good sir ❤️