Professor Sorin doesn't need to demonstrate his knowledge, but he does need a rest, he looks exhausted. When we are tired we tend to skip steps, I think it has happened to all of us. This is by far the best channel for notebook repairs.
I was screaming at the screen: test it before replacing every component!!! I think you connected the old keyboard mirrored on the connector though, pin #1 is at the end of the ribbon
You got there in the end Sorin. It was a heart stopping moment when that new keyboard didn't work first time. I have replaced many parts over the years only to find that it failed to fix the fault. We are only human, and now and again we get it wrong.
10 ชั่วโมงที่ผ่านมา +3
To anybody with power button issue on membrane keyboard. Remove power keycap and plastic little hinges. Drill through the back plate of the keyboard, contacts are useless anyway Cut the head of a screw to size and use as spacer, solder a clicker button onto the backplate of the keyboard and wire it to the keyboard conector. Come back here a thank me later.
Don't cry Sorin over your mistakes. We all make mistakes as we are all human. The old keyboeard is probably fine as you tested it connected upside down. Love your honesty and great vids !
It’s very easy to short the motherboard with the metal ends of the loose WiFi connectors in 18:53 when the laptop is resting on the table. Anyway great channel and entertaining repairs
I keep seeing your Fnirsi C1 meter goes into screen dimming mode. You can easely change it. Select screen where 4 parameters only and make a long press middle button. Then change standby Brightness/Time.
the old key you checked in the wrong way! It happens but I wanted to see the old one so bad!
9 ชั่วโมงที่ผ่านมา
Is easy to replace this keyboards, use an old tip of your solder iron, apply proper lever and go melting the plastic "rivets" without capping them, just shape them in a way the back plate can came out.
When you first shortcuted 3.3 to ground, and the laptop started windows, you should have then tested the old keyboard, if some keys are faulty you can say that maybe the power button was wrong, but if you get not any key at all working that will make you pop the idea that maybe the keyboard was not properly connected. Somedays you won, and somedays is a tie :D
Another thought Old keyboard, connect to pin 1 ON THE BOARD There should be another pin on the board that shows continuity when the switch is operated? Occams Razor. "The simplest explanation is usually the best one".... (OR when faultfinding, should be the first one checked)
17:44 i know the feeling ... Did exactly the same thing when reassembling tv after backlight replacement with t-con board i have put the flat cable upside down 🤦🤦♂🤦♀ (insulator plastic towards pins,so no harm) but i thought i messed something up for good, so i bought a new tv 😅and after some time i revisited that old one and after measuring voltage on display board and it read all 0 without shorts ... so i realised my dummy mistake .. it happens xD
Its very good as you found your error. Humans to make them but a smart person fixes it and all good. If i had a bad power switch but good keyboard, i might just drill tiny hole on side of LT and put in a small push switch there and run the wire back to the connector; being a skin flint that i am!! Those "genuine" keyboards may not be so for long!!
Hi Sorin, good job...i think poor quality material or libre battery on the Keyb flat cable can cause the fault..every year going on oem reduce quality of product and parts...bye Francesco Timpano from Florence Italy
I have an A517 with near identical symptoms. Was working perfectly and sitting idle but on until out of nowhere windows began shutting down. Completely dead afterwards but still charges although very slowly. No response to power button but if you tap pwr and esc a couple of times at the same time the Acer logo comes up on the screen for about 3 seconds then all hard shuts off and no response until you remove the battery charger and bios battery. Problem isn't the keyboard, battery, ssd or ram as all work perfectly on identical laptop with exact same motherboard. Wish I was in the UK so I could send this to you as I'm positive you'd figure it out within minutes.
look at 18:20 sorin did the test with the keyboard connector plugged in upside down.. the striped bars should be facing down and facing up should be the black side of the ribbon cable. The old keyboard was probably fine 😂😂😂😂
jobs like this... feels bad xD :D blue part of the ribbon needed to face toward motherboard when testing old keyboard .... plastic clip was good enough reason for old keyboard not to work ...
When you tested the old palmrest the connector was not connected in the right direction Sorin the black side must face you when you connect the cable please, Great fault finding though.
i have an acer identical to thaT BUT CHROMEBOOK , after converting to sea bios and adding win 10 it had power issues in windows saying nothing works when really was, and when I duel installed linux it was charging etc all fine all was being recognised. windows was saying not charging and showing led lights to reflect same. An interesting case
Sorin,,actually you can do a dodgy repair by replacing the power button key on the old keyboard with a micro switch😂. I did that for how many times,specially on Acer Aspire ES1-432😊.
The laptop fault actually is the blue screen .A faulty onboard ram memory and it will come back . :( just to be sure u can let the laptop run for like 30 minutes and it will always get a blue screen. You have to disable the onboard ram memory by playing with some resistors and dont install intel graphics drivers only install the nvidia drivers. Good luck
Look at timestamp 2:41 The Laptop ARRIVED with the cable label facing "Up" AND the white clamp on the WRONG SIDE, (Visible on the label side) NOT "hidden" between the cable and the board. SO, Somebody HAD been in there after the "Overheat" problem, OR maybe you were given a wrong description of the "fault sequence". What I think happened.... . There was a bios issue while charging (Windows Auto Update related?) which resulted in a "dead" machine, "Someone" went in to diagnose any obvious problem. They followed a logical(?) sequence or "No power up/ Is it the button?/ Check the button to keyboard ribbon/ REINSTALL INCORRECTLY/ At this point, even a "15 second hold" on the power button wouldn't work because the power button wasn't connected! (LOL!) Sent for repair. Then YOU followed the same sequence BUT reset the bios, THEN refitted the ribbon clamp AS IT WAS WHEN IT ARRIVED....... Result, still NO boot, due to no connection. Hence, when you shorted the pins to boot, the reset BIOS threw a Windows error the first time, at 8:11 THEN powered up normally on the second boot........ ? BUT, when you installed the new keyboard, no boot until you reinstalled the clamp.
Okay, you plugged the old keyboard in wrong way lately... but then, what was the original fault? You've resetted the bios BEFORE touching the keyboard connector. I still think that the original power button was faulty :)
tried searching a lot can't find your store address I am close by based on my search but don't know exact address, have dropped email too any other way to find your address so I can walk in rather that posting.
I am repair technician from Pakistan if i got same issue i mean power button issue and other keys working so i put click button near charging port or other port cox its cost cheap and also ebay not work in my country.
Dodgy Sorin old keyboard is plugged the wrong way 😂😂😂
I was going to say that, the connector is upside down, the blue plastic strip on the old cable goes the other way!
Old keyboard probably works
@@slick2322 Yep had the membrane wrong way up when he tried testing it with the motherboard installed on the new one, hope he spots it lol
Yeahhh 😂 18:18 180degree faultysticus 😂
@@jonathaningram4672He know this error, read the video title....
Professor Sorin doesn't need to demonstrate his knowledge, but he does need a rest, he looks exhausted. When we are tired we tend to skip steps, I think it has happened to all of us. This is by far the best channel for notebook repairs.
Greetings. Absolutely. Sorin is truly gifted.
18:24 I think u plugged the ribbon Cable upside down🤔
Try it again if u can, U could have a spare palmrest to sell
I try to say "you connected the old keyboard in wrong way" and i read the comment, they all say the same thing😂😂😂
17:39 Looks like you connected the old keyboard the other way around ( first pin is last pin) when you checked it.
I have the same issue with the same laptop. Thanks for putting me on the right track to fix.
I was screaming at the screen: test it before replacing every component!!! I think you connected the old keyboard mirrored on the connector though, pin #1 is at the end of the ribbon
I bet if Sorin put the board back in the old palm rest and fitted the cable correctly it will work!
You got there in the end Sorin.
It was a heart stopping moment when that new keyboard didn't work first time.
I have replaced many parts over the years only to find that it failed to fix the fault.
We are only human, and now and again we get it wrong.
To anybody with power button issue on membrane keyboard.
Remove power keycap and plastic little hinges.
Drill through the back plate of the keyboard, contacts are useless anyway
Cut the head of a screw to size and use as spacer, solder a clicker button onto the backplate of the keyboard and wire it to the keyboard conector.
Come back here a thank me later.
Don't cry Sorin over your mistakes. We all make mistakes as we are all human. The old keyboeard is probably fine as you tested it connected upside down. Love your honesty and great vids !
Oh my! The original keyboard likely is fine...just wasn't connected correctly. Get some rest, Sorin :)
Good one Sorin. You are a human after all.
even the best make mistakes, but for me you will always be number one Sorin
Good job sorin, Happy to see your videos and learn at the same time
It’s very easy to short the motherboard with the metal ends of the loose WiFi connectors in 18:53 when the laptop is resting on the table. Anyway great channel and entertaining repairs
I keep seeing your Fnirsi C1 meter goes into screen dimming mode. You can easely change it. Select screen where 4 parameters only and make a long press middle button. Then change standby Brightness/Time.
Epic reaction @17:45 :D
As noted, should be
Label side facing you,
Ribbon side facing the board,
White clamp between the ribbon and the board.
haha things like this make us love Sorin!
Mistakes are good. We learn from them and they get fewer.
Good job sorin
Old keyboard is plugged in upside down 😂. If happens
the old key you checked in the wrong way! It happens but I wanted to see the old one so bad!
Is easy to replace this keyboards, use an old tip of your solder iron, apply proper lever and go melting the plastic "rivets" without capping them, just shape them in a way the back plate can came out.
klavyeyi çıkardığınız anda ters bağlı olduğunu fark ettim bazen bu hataya bende düşüyorum ve eski klavyeyi test ederkende yine ters taktınız 😉
When you first shortcuted 3.3 to ground, and the laptop started windows, you should have then tested the old keyboard, if some keys are faulty you can say that maybe the power button was wrong, but if you get not any key at all working that will make you pop the idea that maybe the keyboard was not properly connected.
Somedays you won, and somedays is a tie :D
We demand to test again with right orientation😂
Another thought
Old keyboard, connect to pin 1 ON THE BOARD There should be another pin on the board that shows continuity when the switch is operated?
Occams Razor.
"The simplest explanation is usually the best one".... (OR when faultfinding, should be the first one checked)
17:44 i know the feeling ... Did exactly the same thing when reassembling tv after backlight replacement with t-con board i have put the flat cable upside down 🤦🤦♂🤦♀ (insulator plastic towards pins,so no harm) but i thought i messed something up for good, so i bought a new tv 😅and after some time i revisited that old one and after measuring voltage on display board and it read all 0 without shorts ... so i realised my dummy mistake .. it happens xD
good job as always
Agree with chat old keyboard tested left to right wrong way .
Its very good as you found your error. Humans to make them but a smart person fixes it and all good. If i had a bad power switch but good keyboard, i might just drill tiny hole on side of LT and put in a small push switch there and run the wire back to the connector; being a skin flint that i am!! Those "genuine" keyboards may not be so for long!!
Very good! I hate ribbon cables, maybe the loose battery damaged the keyboard, No screws at battery is mad, LOL
Good job mate 👏
Hi Sorin, good job...i think poor quality material or libre battery on the Keyb flat cable can cause the fault..every year going on oem reduce quality of product and parts...bye Francesco Timpano from Florence Italy
The old keyboard is plugged in wrong way 😅
30 years fixing copiers taught me 2 rules
1) Never assume
.
2) Always ask "When was the last problem and what did the last guy do?"
I have an A517 with near identical symptoms. Was working perfectly and sitting idle but on until out of nowhere windows began shutting down. Completely dead afterwards but still charges although very slowly. No response to power button but if you tap pwr and esc a couple of times at the same time the Acer logo comes up on the screen for about 3 seconds then all hard shuts off and no response until you remove the battery charger and bios battery. Problem isn't the keyboard, battery, ssd or ram as all work perfectly on identical laptop with exact same motherboard. Wish I was in the UK so I could send this to you as I'm positive you'd figure it out within minutes.
look at 18:20 sorin did the test with the keyboard connector plugged in upside down.. the striped bars should be facing down and facing up should be the black side of the ribbon cable. The old keyboard was probably fine 😂😂😂😂
yeah true, well i feel bad for the customer 😞
jobs like this... feels bad xD :D blue part of the ribbon needed to face toward motherboard when testing old keyboard .... plastic clip was good enough reason for old keyboard not to work ...
Even the best makes mistakes 😅 ❤
Hotglue for keyboard connector maybe
Also old palmrest keyboard went in the wrong direction 😅😊
17:54 you plugged the old keyboard in backwards. It may still be good?
I changed the complete palm rest on my acer due to the hinge screws were ripped out, the one that turned up was backlit as a bonus
When you tested the old palmrest the connector was not connected in the right direction Sorin the black side must face you when you connect the cable please, Great fault finding though.
Common issue of a keyboard with power button in it. Even if Sorin mistakenly plugged it, it's still defective and unusable.
Old keyboard tested with ribbon backwards. I think the wizard knows this anyway. 😜
Hello sorin,that way the old was in reverse position
17:49 Sorin, Keyboard is plugged in backwards, check the video, Sorry but you have to flip it over, like when it is installed. Paul, USA!
i have an acer identical to thaT BUT CHROMEBOOK , after converting to sea bios and adding win 10 it had power issues in windows saying nothing works when really was, and when I duel installed linux it was charging etc all fine all was being recognised. windows was saying not charging and showing led lights to reflect same. An interesting case
It is true the ribon is the other way around
the ribbon was plugged the other way around xD sorin, youre starting to get old brother looool
Very Nice! 😎😎😎
Omg Sorin man :)
Every time the way he pulls back the motherboard to see the screen .... bending the whole laptop OMG
Sorin,,actually you can do a dodgy repair by replacing the power button key on the old keyboard with a micro switch😂. I did that for how many times,specially on Acer Aspire ES1-432😊.
Old keyboarf connected 180degree opposite direction,probably it’s working check it again with marking pin one on flex cable
things like this do not happen only to those who do not attempt these sort of repairs "I am going to cry now" Sorin says
The old keyboard is working good i can swear 😢😅😅
I think you can return it if you are in time
Dell optiplex 7010 processor fan spinning but no display solution please?
If all voltages are present, try RAM remplacement or flashing the BIOS.!
Did you connect the keyboard incorrectly? I used the old one for testing.
Old keyboard is most likely good, customer probably ripped the connector thingy an insert-it the wrong way 😄😄
No hot glue to prevent the keyboard connector to open?
Sorin got scared he no get pizza today. But later nom nom nom nom
So is the old keyboard ok or it's broken?
Your mistake is that you haven't more properly checked the condition of the old keyboard.
The laptop fault actually is the blue screen .A faulty onboard ram memory and it will come back . :( just to be sure u can let the laptop run for like 30 minutes and it will always get a blue screen.
You have to disable the onboard ram memory by playing with some resistors and dont install intel graphics drivers only install the nvidia drivers. Good luck
Happy customer with working laptop = pizza with extra toppings.
honest man. bad connector design.
I have the Ryzen 4000 series version of that laptop
tanx u
Voltages check ✔️
Current draw✔️
Pin power button ✔️
Keyboard ribbon i wonder why i wonder how.😃
18:17 i spot it like everyone here spot it, i feel bad for the customer for charging him 40£ for wrong keyboard clip miss placed
17:37 the kayboard is fliped respect to the other conector. Bouth should working
Look at timestamp 2:41
The Laptop ARRIVED with the cable label facing "Up" AND the white clamp on the WRONG SIDE, (Visible on the label side) NOT "hidden" between the cable and the board.
SO, Somebody HAD been in there after the "Overheat" problem, OR maybe you were given a wrong description of the "fault sequence".
What I think happened....
.
There was a bios issue while charging (Windows Auto Update related?) which resulted in a "dead" machine,
"Someone" went in to diagnose any obvious problem.
They followed a logical(?) sequence or "No power up/ Is it the button?/ Check the button to keyboard ribbon/ REINSTALL INCORRECTLY/
At this point, even a "15 second hold" on the power button wouldn't work because the power button wasn't connected! (LOL!)
Sent for repair.
Then YOU followed the same sequence BUT reset the bios, THEN refitted the ribbon clamp AS IT WAS WHEN IT ARRIVED.......
Result, still NO boot, due to no connection.
Hence, when you shorted the pins to boot, the reset BIOS threw a Windows error the first time, at 8:11 THEN powered up normally on the second boot........ ?
BUT, when you installed the new keyboard, no boot until you reinstalled the clamp.
keyboard is connected wrong , old keyboard 99% good ❤
😂😂😂 it happens sometimes. Keyboard cable plugged upside down 18:14
Allot acer laptops have this broken keyboard faults 😊
The original wasn't plugged the correct way Sorin.
the ribon cable of the customers keyboard was pluged upside down....
Okay, you plugged the old keyboard in wrong way lately... but then, what was the original fault? You've resetted the bios BEFORE touching the keyboard connector. I still think that the original power button was faulty :)
temu up some double sided tape for the battery
Na Na No mistakes, they keyboard was damage end of the story........a Lot of Pizzas!!!!!!!!🤣
mistake on purpose???
you trying to foul us? hahahaha
You forgot to give us pizza.
v------Scream button 👍
tried searching a lot can't find your store address I am close by based on my search but don't know exact address, have dropped email too any other way to find your address so I can walk in rather that posting.
I am repair technician from Pakistan
if i got same issue i mean power button issue and other keys working so i put click button near charging port or other port cox its cost cheap and also ebay not work in my country.
you shout have just typed something with the old keyboard at the logon screen to see if it's working
Old keyboard is good and wrong way to test after install board on new on😂
"Working Acer keyboard" for sale on line £25? (😉)
7:56 don't look behind you 😱
someone changed the keyboard on the wrong way
I have this laptop. This is a bit worrying. Hope I don't have to repair.
The quick brown fox jumps over the lazy dog. 🙂
I used to use jumped instead of jumps so all my laptops went back to customers with s key not working.😅
Old keyboard plugged the wrong way. 🤪
Watch this video carefully; it has a lot of tension in it.