Wednesday, 15 August 2018

Nokia Lumia 920 – Disassembling procedure

Nokia Lumia 920 – Disassembling procedure – How to remove the case – How to remove the battery – How to replace the USB port and microphone

DISASSEMBLING PROCEDURE 
Remove the Bottom Screws
Make sure the phone is off.
Use the T5 screwdriver to remove the two 8.6mm long screws, located at the bottom of the phone. (Head size is 2.5mm)
Use the smallest Torx screwdriver or another small poking tool and push into the hole on the SIM card slot. The plastic SIM protective piece should pop out quite easily. Put that plastic piece aside.
Once both screws on the bottom are removed, and the plastic SIM protective piece is removed, gently push on the outside of the screen.
The screen should become separated using little force. And should like the pictures shown once complete.
This step may be easier to remove the battery first, but it is not mandatory.
Place the spudger tool or flat plastic tool on top of the ribbon cable to avoid damaging it when prying up on the metal clip.
Use a plastic opening tool, or gently use a small metal flat-head screwdriver to pry up the metal clip. (It is recommended to use a plastic tool; However, if the opening tool does not work or fit into the small opening underneath the clip, use the flat-head.)
Once the metal clip is removed, gently pry up on the ribbon cable connection, located underneath the metal clip you have just removed.
Removing the Battery
Prerequisite step: Back panel removal
Use the T4 torx screwdriver to remove the 3mm screw (diameter of the head is 1.5mm)
fastened to the metal clip, holding the battery in place.
Using the plastic opening tool, pry up on the metal clip holding the battery in place.
Completely remove the clip.
Use a plastic opening tool. Start on the right, and gently lift up on the copper strip.
You do not have to completely remove the copper strip, only enough so that the connection to the battery is visible.
Use a plastic opening tool or spudger, and gently lift up on the connective piece.
Use a plastic opening tool at the bottom of the battery and gently lift.
The battery should lift out easily.
Removing USB and Microphone
Prerequisite guides: Back panel removal, Battery removal
On the side where the volume buttons are, use a removing tool of some sort (Plastic tools may not work as well because the pieced are glued) and pry up the plastic strip encasing the volume, power, and camera buttons.
Be very gentle, these pieces are made of very thin plastic and may break easily.
After removing the thin plastic button cover, the buttons may fall out of place. That is okay. Just take them out and place them aside.
You may even use a screwdriver to pop them out of place, but it is not necessary.
To start, apply pressure downward on the plastic piece connected to the usb port as shown. While applying the downward pressure, apply pressure away from the USB port as well.
You want to pull the plastic piece away from the bottom of the phone.
Once you have one side clearly separated from the shell of the phone, put the screwdriver in the opening you have created and push the whole piece away from its shell.
Completely remove the plastic piece from the back panel shell.
Gently stick the screwdriver underneath the microphone as shown.
Lift gently until the microphone is out of its plastic casing.
The microphone will still be connected to the ribbon cable.
Like you did to the microphone, gently slide the screwdriver underneath the USB port.
Gently lift up to separate it from its plastic casing.

Sunday, 12 August 2018

HP ProBook 11 G1 - How to remove the top cover how to remove the keyboard – how to remove the HDD


HP ProBook 11 G1: disassembling procedure 
How to remove the Battery
Remove the battery:
1. Close the computer.
2. Turn the computer upside down with the front toward you.
3. Remove the two screw covers (1) that conceal the battery retention screws.
The battery screw covers are included in the Rubber Kit, spare part number 809868-001.
4. Loosen the two Phillips PM2.0×5.6 captive screws (2) that secure the battery to the computer.
5. Pivot the front edge of the battery (3) up and back until it rests at an angle.
6. Remove the battery (4).
How to remove the Bottom cover
Before removing the bottom cover, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery
Remove the bottom cover:
1. Remove the following plugs that conceal the bottom cover screws:
(1) Four plugs in the corners of the computer
(2) Two plugs on the front edge of the computer
(3) Two plugs in the middle of the computer
The bottom cover screw covers are included in the Rubber Kit, spare part number 809868-001.
2. Remove the eight Torx8 T8M2.0×5.6 screws (4) that secure the bottom cover to the computer.
3. Remove the two Phillips PM2.0×3.7 broad head screws (5) that secure the bottom cover to the computer in the battery bay.
4. Use a case utility tool (1) or a similar thin, plastic tool to separate the bottom cover from the base enclosure.
5. Swing the front edge of the bottom cover (2) up and to the back until it separates from the base enclosure.
6. Remove the bottom cover (3).
How to remove the Hard drive
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.
4. Remove the battery
5. Remove the bottom cover
Remove the hard drive:
1. Remove the four Phillips PM2.5×5.8 screws (1) that secure the hard drive to the base enclosure.
2. Slide the hard drive (2) forward until it disconnects from the system board.
3. Remove the hard drive (3).
How to remove the Solid-state drive
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.
4. Remove the battery
5. Remove the bottom cover
Remove the solid-state drive:
1. Remove the Phillips PM2.0×3.7 broad head screw (1) that secures the solid-state drive to the solid state drive tray. (The solid-state drive tilts up.)
2. Remove the solid-state drive (2) by pulling it away from the slot at an angle.
3. If it is necessary to replace the solid-state drive tray, remove the four Phillips PM3.0×4.1 screws (1) that secure the solid-state drive tray to the base enclosure.
4. Slide the solid-state drive tray (2) forward until it disconnects from the system board.
5. Remove the solid-state drive tray (3).
The solid-state drive tray and screws are included in the Solid-State Drive Hardware Kit, spare part number 809859-001.
How to remove the Keyboard/top cover
Before removing the keyboard/top cover, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery
5. Remove the bottom cover
6. Remove the hard drive
Remove the keyboard/top cover:
1. Release the ZIF connector (1) to which the keyboard cable is attached, and then disconnect the keyboard cable from the system board.
2. Release the ZIF connector (2) to which the TouchPad button board cable is attached, and then disconnect the TouchPad button board cable from the system board.
3. Remove the following screws that secure the keyboard/top cover to the base enclosure:
(1) One Phillips PM2.0×3.7 screw on the front edge of the keyboard/top cover
(2) One Phillips PM2.0×3.7 broad head screw in the hard drive bay
(3) Six Phillips PM2.0×5.6 screws
(4) Two Phillips PM2.5×8.6 screws on the display hinges
4. Turn the computer right side up with the front toward you.
5. Open the computer as far as it will open.
6. Lift the front edge (1) of the keyboard/top cover until it separates from the front edge of the base enclosure.
7. Release the ZIF connector (2) to which the power button board cable is attached, and then disconnect the power button board cable from the system board.
8. Remove the keyboard/top cover (3).

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