Hello Bhai, my usb keyboard fell and none of the keys are working, they caps lock ann num lock glow when i press tje buttons on my laptop keyboard but not vice versa and none of the other keys are working. What to do?
achaa bhai suno mere pass do keyboard h ek keyboard me bhot sari keys kaam nhi krti or dusre keyboard ko jub connect krte h pc se to vo jha se usb wala hissa h vha se taar ko modne pr kbhi kbhi connect ho jata tha or perfect work krta tha to mene kya kiya ki 1st keyboard ka motherboard with taar dusre keyboard me lga diya ab 2nd keyboard connect to ho jata h but uski keys work nhi krti koi si bhi or mene keyboard ko achii tarah se 2 baar clean krke assemble kiya but not work so please tell me how to fix this keyboard or ha dono keyboard same h
@@InfoByte mene 1st keyboard ka motherboard with cable bus 2nd keyboard se exchange kr diya but koi bhi keys work nhi kr rhi or caps log or scroll log ki light nhi jl rhi bud num log ki light jl rhi h or keyboard me khuch work nhi kr rha h
Hi! , I have a Microsoft USB keyboard, it shows "USB unrecognized problem" when I connect to pc and keyboard has no power but other keyboard is working well in that pc. Kindly solve it as early as possible.
Jo bhi electronics wale devices hote hai sbka motherboard hota hai na.to usko open krke faulty components ko check krte hai..Kuch components khrab ho jate hai..ya jal jate hai..Usko same type ke part se replace krne se proper work krne lgta hai..
Keyboard is not detecting. When I opened it, I see that no element is heating. But there is 1.7 volt at the terminals of red and black wire point in circuit by the multimetre. What should I do now.
There is no value written on capacitor or on board. Just check the size of capacitor and replace with another capacitor of same size. They are of same value. They are non polar capacitor so there is no issue of positive and negative terminal.
I have checked and found one of the resistor 4700 ohm damaged and U1 757 IC went hot when I had tired to connect the board with pc. Unfortunately I don't have U2 757 IC. Is there any website where I can buy this IC? Thanks.
Sir mera Circuit ka side ka jo connect hota hai uska 2 line pe current nehi ja raha hai unmese ek Caps lock ka hai or dusra Scroll lock ka, abb usko kaise repair koru?
hello this is out of topic i think, but i need help. i had keyboard logitech mk345 , wireless combo with mouse. but now the switch is not clicking, its not working on/off.. any solution?
When computer start, keyboard 3 light on but after a second, all 3 light off and keyboard doesn't work. What's the problem?
same problem
@@karandeep8614 install driver again and if this happens yet, fresh windows install, mine solved after reinstalling windows again
Very useful video sir...I don't had a knwlgde about this feature
Thanks
Woooow, great job. CONGRATULATIONS! 😍❤️💯👏
Hello Bhai, my usb keyboard fell and none of the keys are working, they caps lock ann num lock glow when i press tje buttons on my laptop keyboard but not vice versa and none of the other keys are working. What to do?
Just open all screws check for circuit if slightly moved from its place and reassemble. It may work.
At the time usb inserting all three LEDS are glow.after that no one can glow and does not working .what is the problem sir
Check capacitors on Motherboard of keyboard.
Title in English but language is not? Genius.
Light not turning on and keyboard not working 😢😢😢
achaa bhai suno mere pass do keyboard h ek keyboard me bhot sari keys kaam nhi krti or dusre keyboard ko jub connect krte h pc se to vo jha se usb wala hissa h vha se taar ko modne pr kbhi kbhi connect ho jata tha or perfect work krta tha to mene kya kiya ki 1st keyboard ka motherboard with taar dusre keyboard me lga diya ab 2nd keyboard connect to ho jata h but uski keys work nhi krti koi si bhi or mene keyboard ko achii tarah se 2 baar clean krke assemble kiya but not work so please tell me how to fix this keyboard or ha dono keyboard same h
Uske circuit me proper current aa rha hai ya nhi check kr lo..jiska circuit ok uska circuit dusre se exchange kr do
@@InfoByte mene 1st keyboard ka motherboard with cable bus 2nd keyboard se exchange kr diya but koi bhi keys work nhi kr rhi or caps log or scroll log ki light nhi jl rhi bud num log ki light jl rhi h or keyboard me khuch work nhi kr rha h
Board damage hoga.. Components check krne k lie kuch hoga to check krke replace kr lo. Ya fir new keyboard le lo Bhai.
Hi! , I have a Microsoft USB keyboard, it shows "USB unrecognized problem" when I connect to pc and keyboard has no power but other keyboard is working well in that pc. Kindly solve it as early as possible.
Connect your keyboard on your mobile. If working fine then uninstall USB drivers in your PC and reinstall. And then connect..
Sir capacitor heat nahi ho raha hai ; Kya problem hoga ?
Uska controller khrab hoga Sir.
🌟Bro, pls can you tell this/
Which letter is for which colour wire to soldering the USB with board?
/ mine is damaged
Niche ka ek row chal raha hai baki upar ke rows nahi respond kar rahe
Board ke strip ko ek bar nikal ke fir se lgao chalu ho jaega..
Bhai mera logitech g15 mulfunction kr rha hy or kahin bhi nh chal rha laptop pc mble ksi bhi jaga nh chal rha any solution?
Circuit tracing ati hogi to open krke ek bar check kro।
@@InfoByte circuit tracing?? Thora detail de sakty hen
Jo bhi electronics wale devices hote hai sbka motherboard hota hai na.to usko open krke faulty components ko check krte hai..Kuch components khrab ho jate hai..ya jal jate hai..Usko same type ke part se replace krne se proper work krne lgta hai..
@@InfoByte matlab mjhy mechanjc dhundna paryga 🤔
May be agar apka saman ka cost uske repair se km hoga tbhi..😁nhi to new lena jada better hai..
Keyboard is not detecting. When I opened it, I see that no element is heating. But there is 1.7 volt at the terminals of red and black wire point in circuit by the multimetre. What should I do now.
Check SMD components if all of them are ok then main controller chip is damaged, consider buying new keyboard.
Please, what is the value of the capacitor you changed? How to know the value?
There is no value written on capacitor or on board. Just check the size of capacitor and replace with another capacitor of same size. They are of same value. They are non polar capacitor so there is no issue of positive and negative terminal.
When i connect keyboard to pc it blinks once everytime then no respond no led
Do u know what is the issue here and what can i do for that?
my issue: keyboard rgb light is on but none keys are working
if u have solution..please tell me in comment
Check both wires used for data transfer among 4 wire in keyboard usb cable
@@InfoByte All wire are in good condition...i have already checked it
Check keyboard circuit board then
@@InfoByte circuit is ok: my laptop has detected it as usb keyboard
Keyboard circuit and button strip contact is ok?? Not broken from anywhere??
Bhai mera jo keyboard jo hain 3 light blink karke band hota hain par keyboard chalta nahi hain
Capacitor ka value kitna hai
Bhai me apna keyboard usb port me change kiya to ye chala nagi light bilku halki chalri hai or work nahi kar raha hai
PS/2 to USB Kie ho to power aur data ke cables check kr lo ek bar..
Maine old wire laga di fr bhi halki light chal rahi hai par keyboard nahi chal raha hai
Thoda plus Minus aur data bhi check kr lo..light chl rhi hai pr data nhi aa rha to data cable me dikkt hogi..
Kar liya ok hai but light off nahi ho rahi chali jaa rahi hai halki hai par on hai band nahi hori
Circuit touch krke dekho Overheat to nhi ho rha hai.. May be aur kisi component me dikkt ho skti hai.
Bhai keyboard connect krye pr 1 baar 3no light slightly blink krti h pr keyboard kaam nhi kr rha h
Thank you😍😍😘😘😘😘
Bhai board se wiring ka bta to do kon sa kaha jaayega
This is very helpful bahiya thanks for this 🙏🙏😊
Welcome bhai..
ALL THREE LED LIGHTS ARE RUNNING BUT KEYBOARD NOT DETECTED. IS IT CAPACITOR PROBLEM?
Check thoroughly using multimeter.
@@InfoByte Ok
I have checked and found one of the resistor 4700 ohm damaged and U1 757 IC went hot when I had tired to connect the board with pc. Unfortunately I don't have U2 757 IC. Is there any website where I can buy this IC? Thanks.
www.mouser.com/Semiconductors/Integrated-Circuits-ICs/_/N-6j73k?keyword=757
My All Three Lights Are Glowing But Keys Not Working
May be circuit board is faulty
Sir meine apna wired keyboard Ka mother board wireless keyboard mein replace krdiya ha ab wo work nhi kr rha
Bhai aise work nhi krta hai..uska architecture dekh lo ek bar.
Sir mera Circuit ka side ka jo connect hota hai uska 2 line pe current nehi ja raha hai unmese ek Caps lock ka hai or dusra Scroll lock ka, abb usko kaise repair koru?
Track making pen ati hai market me Jha par se connection damage ho wha par pen chla do ho jaega thik.
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Ok
Sit jab mai wire ko move karta hu tab light ate hai par phir move karta hu toh key bord kam nahi karta
Wire contact loose hoga. Ek bar soldering achche se krke dekhiye.
Sir keyboard plug krne pr usb not recognized aa raha h
Keyboard ka driver remove krke fir se plug in krke dekhiye.. ya fir keyboard ko kisi aur device me connect krke check kr lijiye.
Sir keyboard mobile m bhi work ni kr rha h
Dell kb216 keyboard h kal hi new purchase kiya h
hello this is out of topic i think, but i need help.
i had keyboard logitech mk345 , wireless combo with mouse. but now the switch is not clicking, its not working on/off.. any solution?
Open circuit board and check connectivity first.
any sample? cause i dont know how to fix, i think something crack between the switcher into circuit board.
I threw the keyboard in game rage and all yhe wiring got detached. I tried soldering the wires with correct code but still not working. Please help
Same
But I did not rage I tried fixing my space bar then the wire detached didn’t know what to do
Buy a new one Brother.
Best
Bhai new ic milta hai ky keyboard ka ?? Please reply
Nhi milta hai
@@InfoByte Yarr 🥺 kahi to milega offline shop wagera me
Same kisi aur keyboard ka lga skte hai..kabadi walo ke pas mil jata hai
@@InfoByte Okkk
👍👍👍👍👍👍👍
Very good
sirf kuch key ehi chal rahi hai
Keyboard m light aa rahe h par kam nhi kar rahe h ek bhi key
Keyboard ka Circuit ek bar check kijiye.aur ek bar open krke fir se pack kijiye.
@@InfoByte 2 bar khol k pack kie h, phir bhi light sirf aa rahe h circuit ka aur koi key kam nhi kar rahe h
Circuit me touch krke dekho koi component heat to nhi ho rha hai
In shop how much money it takes
No one will repair a keyboard for you. Try it yourself or buy new one.
Sir keyboard ka ic heat ho raha hai
Aspas ka component check kr lo ya fir New keyboard le lo agar IC me dikkt hai to.
Please help
Capacitor kon sa lagaaye
Laptop ya desktop ke motherboard me jo same size ka capacitor hoga SMD wala usko lgana hai.
Help me my keyboard all light on
Me too
First Check if keyboard's cable is ok or not, using multimeter. If cable is ok then check circuit for faulty components.
@@InfoByte how to check circuit
@@InfoByte
e
Can u help me please...
Yes
Mere computer ke keyboard me pulg in krne pr sare lighta on ho ja rhe h or keyboard kaam nhi kr rha h
Num lock vagairh band chalu ho rha hai ya nhi??
@@InfoByte kux nhi bs lights on h
Circuit ka issue hai. Components check krke dekho agar nhi bne to keyboard change kr lo bhai.
Why do you not say a word in English but your title is in English? It only deceives the viewers to watch your video and get upset!
Sorry Brother.