Place a jumper between these points, disconnect the LVDS cable and check again that the voltage appears on VGH.
samsung un65nu6900f common problem, digging deeper
Collapse
X
-
@Iotas thank you, i works, i've soldered the jumper between these two points and my 25V is back and stable.
Could you explain me why, I need to understand
Do I need to connect LVDS cable now to see what is the behavior or do I need to perform other tests?
Thank you
DamienComment
-
Using technics described into this videos i've been able to restart my TV:
https://youtu.be/kFINAT-Y204?feature=shared
Today i still face to some lines and bad colors, I need to reduce VGH voltages and rebuild some CK lines, but i'm moving forward.
I'll keep you up to date, i'll put a DC to DC to reduce the VGH voltages of the whole panel, just need to buy and receive these partsComment
-
i don't think this is the way...he did it with his brain way.... he wrote step up and he need to step down... so or so its just days to back for end... let him enjoy few hoursComment
-
I've cutted the VGH line on the defective driver panel side and took the 14v from the caps just near and make the connection.
I've bought a DC to DC but the wrong one, step down don't work for me 'cause I guess the current consumption switch the main board DC dc into safe mode.
I'll buy a step up DC dc to take the incoming 12v and convert to 19V to preserve the panel.
Comment
-
-
Only link I see is post 91, can you post it here or the thread you found it in? Seems like you did the soldering in post 91 and something from another post, correct?Comment
-
I've followed mostly the yt link posted in post#91.
Just used other videos on the same chanel to have more confidence on action to perform.
On one of his video he explained shortly how to tale the 14V on a cap close to the VGH line.
I'll need to improve some solder and place the DC to DC Step down, so i'll be able to take some pictures to show you.
Is there something that you would like to get in details?
regardsComment
-
Comment
Related Topics
Collapse
-
This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...09-07-2024, 05:50 AM
-
This specification for the Samsung Galaxy Book Ion NP930XCJ Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the NP930XCJ boardview and NP930XCJ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...09-06-2024, 11:40 PM
-
This specification for the Samsung Galaxy Book Ion NP950XCJ Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the NP950XCJ boardview and NP950XCJ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...09-06-2024, 11:40 PM
-
This specification for the Samsung Galaxy Book Ion NP950XCJ Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the NP950XCJ boardview and NP950XCJ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...09-06-2024, 08:40 PM
-
This specification for the Samsung Galaxy Book Ion NP950XCJ-K01DE Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the NP950XCJ-K01DE boardview and NP950XCJ-K01DE schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-06-2024, 06:20 PM
- Loading...
- No more items.
Comment