How to replace LCD Screen on HP EliteBook 840 G6. Step-by-step instructions
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- เผยแพร่เมื่อ 11 ต.ค. 2024
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This is a guide on replacing a screen on a HP Elite Book 840 G6
For the replacing process we will need the following tools:
-a plastic pick
-tweezers
-and a screwdriver
To begin turn the laptop off and disconnect the power cord.
Start removing the bezel. The bezel is held in place by tabs and the glue along the inner edge.
Using plastic pick pry off the bezel on the inner edge. Start from the left side and move around
the perimeter. Using both hands start unsnapping the tabs underneath the bezel. Go along the
perimeter. Close the laptop and and turn it over. Using the same plastic pick release the bezel
at the bottom of the screen. Remove the bezel.
The LCD screen is held in place with screws in four corners. Using Phillips screwdriver remove
the screws. Place the screen on the keyboard. Peel off the tape securing the video connector.
Using plastic pick open the connector’s bracket. Disconnect the video cable. Remove the screen
and place it on the desk top.
We need to transfer two metal plates with brackets onto the new screen. Using plastic pick separate
the plates. Normally we would use adhesive strips to glue the plates onto the new screen.
But in our case the glue is still working. Place the first plate onto the side of the screen and apply
some pressure. Attach the second plate.
Place the new screen on the keyboard. Reconnect the video connector. Close the connector’s bracket.
Secure it with a clear tape. Lift the screen up. Now we can test the new screen. Turn the laptop on.
Replace four Phillips screws in the corners.
Pull the hinge cover away from the screen to make room for the bezel. Replace the bezel. Press firmly
to snap tabs back in place. Go around the perimeter. Close the laptop and make sure the bezel
in snapped in the bottom of the screen.
Turn the laptop on and we are done!
This is a guide on replacing a screen on a HP Elite Book 840 G6
For the replacing process we will need the following tools:
-a plastic pick
-tweezers
-and a screwdriver
To begin turn the laptop off and disconnect the power cord.
Start removing the bezel. The bezel is held in place by tabs and the glue along the inner edge.
Using plastic pick pry off the bezel on the inner edge. Start from the left side and move around
the perimeter. Using both hands start unsnapping the tabs underneath the bezel. Go along the
perimeter. Close the laptop and and turn it over. Using the same plastic pick release the bezel
at the bottom of the screen. Remove the bezel.
The LCD screen is held in place with screws in four corners. Using Phillips screwdriver remove
the screws. Place the screen on the keyboard. Peel off the tape securing the video connector.
Using plastic pick open the connector’s bracket. Disconnect the video cable. Remove the screen
and place it on the desk top.
We need to transfer two metal plates with brackets onto the new screen. Using plastic pick separate
the plates. Normally we would use adhesive strips to glue the plates onto the new screen.
But in our case the glue is still working. Place the first plate onto the side of the screen and apply
some pressure. Attach the second plate.
Place the new screen on the keyboard. Reconnect the video connector. Close the connector’s bracket.
Secure it with a clear tape. Lift the screen up. Now we can test the new screen. Turn the laptop on.
Replace four Phillips screws in the corners.
Pull the hinge cover away from the screen to make room for the bezel. Replace the bezel. Press firmly
to snap tabs back in place. Go around the perimeter. Close the laptop and make sure the bezel
in snapped in the bottom of the screen.
Turn the laptop on and we are done!
So clear instructions, got second life for my laptop in $50. Thank you
Thanks a lot for this video
So clear, thank you. I would like to follow your instructions but I have a G5. Does the g5 use the same set up? Thank you.
Clean and clear. Thank you
is there any problem with replacing the screen without disconnecting the battery?
You have to be very careful and precise when connecting the video connector, some pins carry voltage even when computer is off, so you can't fiddle with the connector much. LCDs are hot-swappable parts, can even be changed when computer is running. If you want to be extra safe, sure, you can disconnect the battery, but you also have to be very careful with its connector.
Can I replace the hp 830 g6 touchscreen with a non touchscreen?
Just tried. The touchscreen generally uses a 40 pin connector and the non touchscreen is 30 pins, so at least for the 840 G6, no.
@@zacha28 have you tried replacing the cable to 40/30 pins? I have non-touchscreen with 40/30 pins cable (40 pins for motherboard connector on one end to 30 pins connector for the screen on the other end).
I think you should be able to if you get the right 40to30 pins cable. I googled that 30 pins drive full HD screen itself and extra 10 pins for touch signals. However, you need all 40 pins for UHD 4K screen. I have disassembled my laptop to confirm. Given all 840 G6 models have 40 pins on the motherboard my humble guess is that it is all down to the two cable options: 40to30 pins (which I have for non-touch and non-4K screens) and 40to40 pins (which you have for touch and 4K screens).
So I did replace the screen at the end. It is possible to replace touchscreen with non-touch or 4K. You just need a right cable for the job.
What are the tweezers for?
Its for picking at the sticky tape at the connector, not shown in the video, it can be difficult to get a hold of the edge.
how much price of screen ??
About $55 USD for Glossy, $60 for Matte, plus shipping.
www.laptopscreen.com/English/model/HP/ELITEBOOK~840~G6/
👌👍👍👍
it didnt turn on lol