Difficulty

Moderate

Steps

8

Time Required

                          15 - 30 minutes

Sections

1

  • Logitech K850 Disassembly
  • 8 steps

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What you need

Step 1

              Removing Batteries
  • Pry open the battery cover on the back of the device using either your hand or a spudger.
  • Use a spudger to remove the first battery.
  • Slide the 2nd battery out of the slot.

Pry open the battery cover on the back of the device using either your hand or a spudger.

Use a spudger to remove the first battery.

Slide the 2nd battery out of the slot.

1024

Step 2

              Unscrewing Screws
  • Unscrew the highlighted red screws using a Phillips 000 screwdriver.
  • Some screws are hidden under the rubber feet so you will have to pry off the rubber feet.
  • There are 2 screws under the keyboard’s kickstand.

Unscrew the highlighted red screws using a Phillips 000 screwdriver.

Some screws are hidden under the rubber feet so you will have to pry off the rubber feet.

There are 2 screws under the keyboard’s kickstand.

Step 3

              Separating The  Halves
  • Insert a spudger into the seam between the black side (front) and the white side (back).
  • Pry the two halves apart, making your way around the keyboard.
  • Be careful while prying, or else you may break the two plastic clips that hold the sides together.

Insert a spudger into the seam between the black side (front) and the white side (back).

Pry the two halves apart, making your way around the keyboard.

Be careful while prying, or else you may break the two plastic clips that hold the sides together.

Step 4

              Removing The Palm Rest
  • Flip the black side (front) over so the keys face downwards.
  • Remove the red highlighted screws, then remove the palm rest.

Flip the black side (front) over so the keys face downwards.

Remove the red highlighted screws, then remove the palm rest.

Step 5

              Unscrewing The Circuit Boards
  • Unscrew the circuit boards using a Phillips 000 screwdriver.

Unscrew the circuit boards using a Phillips 000 screwdriver.

Step 6

              Freeing The Battery Connectors
  • Use a pair of tweezers to bring the metal rods under and over the plastic hooks.
  • Approach with caution, you can break the metal rod and/ or the plastic hooks if you are too aggressive.

Use a pair of tweezers to bring the metal rods under and over the plastic hooks.

Approach with caution, you can break the metal rod and/ or the plastic hooks if you are too aggressive.

Step 7

              Removing The Circuit Boards
  • Unplug the ribbon cable connecting the two boards and remove the power switch daughter board.
  • Unplug the ribbon cable connecting the membrane to the main circuit board.

Unplug the ribbon cable connecting the two boards and remove the power switch daughter board.

Unplug the ribbon cable connecting the membrane to the main circuit board.

Step 8

              Removing The Membrane
  • Peel off the membrane.

Peel off the membrane.

The Logitech K850 keyboard is quite complex, though it is somewhat easy to fix. However, with a ton of fragile components that need to be pried on, repairs can be difficult.

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                    Marcus Jones

Member since: 11/22/2018

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