Hello, Very heplful video Did you only connect the +tive output from the converter to the screen fuse, and the negative output of the converter to a ground on the motherboad. Or did you isolate the screen power completely and run both positive and negative from the converter to the screen. Ta Jim Hallett
Hello thank you for your video Can you explain exactly what you did ? I mean where to solder exactly What resistor do you use on the converter ? I’m Not English I didn’t understand when you talked about it It would be even more helpful thank you in advance
Hi Thanks for the video, but could you explain better what you did? Yes i've a dc-dc converter. but how to wire them? A schematic would be nice. Also which pins did you disconnect on the video-motherboard connector? All 4 pins from the left? Why
thanks, you remove the first 3 pins that are the main voltage to the lcd (19v form jack or 7-9v from battery) then you add a step up converter and take the input voltage from the battery directly to the back of the lcd, so that the voltage is always 14v
I have similar issue with R556L. On the battery blue sceen after 1-2minutes. I've bought new battery, and the same resoults. Battery is charging, I can leave laptop on battery in bios settings and it will can work hour like that, but on windows there is blue screen. Newest bios, new hard drive, fresh windows, no drivers, or with drivers, - still no changes. Blue screen on battery with information that gereral issue occur (no specific driver is pointed or code). I will check your sugestion, that only when battery is low -you had filckering. I thik it can be the issue with Super I/O or with charger ic, or there is a semi-shorted component on the board, or the issue is with uma (integrated graphics) or with discreete (nvidia graphics) I have boardview and schematic so I will start to didding and I will do an update here later.
Hi sir Thank you for this video I have an asus tp550l laptop and the screen flickers only when the battery level is at 70% and below How do I get the solution?
hello, as in the video, you have to find a step up converter connect the battery to the IN of the step up, and the output to the lcd directly, but remove the pins from the lvds connection. exactly as in the video.
not so easy, you remove the first 3 pins that are the main voltage to the lcd (19v form jack or 7-9v from battery) then you add a step up converter and take the input voltage from the battery directly to the back of the lcd.
Hey i got the same problem, but my display is not flickering or something else if i plug the cable off it directly turn off the display. Also at beginning of showing asus etc. Always black in battery mode but no flickering. What can it be?
hi, sorry laptop is not here, lcd connects directly behind lcd, remove the lcd and find the pin to B+(vin) voltage or the fuse near and connect it there, be careful there may be 2 fuses, one for 3.3v one for Vin voltage, connect it to Vin, also as i say in the video, first remove the pins from the connector, or you will end with 2 vin voltages.
Does it matter where we get the input voltage for the step up converter? Should we get it from the battery output specifically and how many volts should we apply to the lcd vin b+ input? I will be glad if you answer.
Hi sir thanks for videos I from India I need help hp8460p Turns on my laptop in a little time suddenly shutdown.. other wrong button press turn on but suddenly shutdown What to do for this problem solution sir
@@ntechlab8357 The video misses crucial detailed information. You Have a great solution which can help lots of people, but the tutorial is just not the best :-(
Hi. What is the part number of the DC-DC converter that you used? Thanks.
Hello, Very heplful video
Did you only connect the +tive output from the converter to the screen fuse, and the negative output of the converter to a ground on the motherboad. Or did you isolate the screen power completely and run both positive and negative from the converter to the screen.
Ta
Jim Hallett
Somehow, it's was a loose connection .
Thank you for your work.
Hello thank you for your video
Can you explain exactly what you did ? I mean where to solder exactly
What resistor do you use on the converter ? I’m Not English I didn’t understand when you talked about it
It would be even more helpful thank you in advance
I have this model laptop. When I take the power chord out the screen goes off. I have gone through the settings but still cannot find a solution.
Try to replace the battery first
Hi Thanks for the video, but could you explain better what you did?
Yes i've a dc-dc converter. but how to wire them? A schematic would be nice. Also which pins did you disconnect on the video-motherboard connector? All 4 pins from the left? Why
thanks, you remove the first 3 pins that are the main voltage to the lcd (19v form jack or 7-9v from battery) then you add a step up converter and take the input voltage from the battery directly to the back of the lcd, so that the voltage is always 14v
you need to disassmble the lcd and connect the cable directly to the lcd main voltage
I have similar issue with R556L. On the battery blue sceen after 1-2minutes. I've bought new battery, and the same resoults. Battery is charging, I can leave laptop on battery in bios settings and it will can work hour like that, but on windows there is blue screen. Newest bios, new hard drive, fresh windows, no drivers, or with drivers, - still no changes. Blue screen on battery with information that gereral issue occur (no specific driver is pointed or code).
I will check your sugestion, that only when battery is low -you had filckering. I thik it can be the issue with Super I/O or with charger ic, or there is a semi-shorted component on the board, or the issue is with uma (integrated graphics) or with discreete (nvidia graphics) I have boardview and schematic so I will start to didding and I will do an update here later.
Hi sir
Thank you for this video I have an asus tp550l laptop and the screen flickers only when the battery level is at 70% and below How do I get the solution?
hello, as in the video, you have to find a step up converter connect the battery to the IN of the step up, and the output to the lcd directly, but remove the pins from the lvds connection. exactly as in the video.
So the problem is solved by removing the first 3 pin from the Lcd power supply?
not so easy, you remove the first 3 pins that are the main voltage to the lcd (19v form jack or 7-9v from battery) then you add a step up converter and take the input voltage from the battery directly to the back of the lcd.
Can’t you you solder the battery power ( with step up converter) directly to the 3 pins you separated from the charger power supply ?
Hey i got the same problem, but my display is not flickering or something else if i plug the cable off it directly turn off the display. Also at beginning of showing asus etc. Always black in battery mode but no flickering. What can it be?
Hi, probably the same problem, see what voltage you have on lcd B+ when on battery
Please write the solution step by step with photos. I cant to see on movie the connecting to LCD cable. Thank you!
hi, sorry laptop is not here, lcd connects directly behind lcd, remove the lcd and find the pin to B+(vin) voltage or the fuse near and connect it there, be careful there may be 2 fuses, one for 3.3v one for Vin voltage, connect it to Vin, also as i say in the video, first remove the pins from the connector, or you will end with 2 vin voltages.
Does it matter where we get the input voltage for the step up converter? Should we get it from the battery output specifically and how many volts should we apply to the lcd vin b+ input? I will be glad if you answer.
Hi sir thanks for videos I from India I need help hp8460p Turns on my laptop in a little time suddenly shutdown.. other wrong button press turn on but suddenly shutdown What to do for this problem solution sir
Sorin would be proud!
Indeed he would be 😁😁😁
i'm :)))))))
Thank you Master 😊
where is solution?
did..... you see the video?
@@ntechlab8357 The video misses crucial detailed information. You Have a great solution which can help lots of people, but the tutorial is just not the best :-(
Im proud
I'm proud, you're proud