Tools Featured in this Teardown


This guide shows the steps required to fully disassemble the VicTsing MM057 wireless mouse.

This teardown is not a repair guide. To repair your VicTsing MM057 2.4G Wireless Mouse, use our service manual.

  1. The VicTsing MM057 2.4G Wireless Mouse.
    • The VicTsing MM057 2.4G Wireless Mouse.

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  2. Filp over and remove battery cover and USB dongle.
    • Filp over and remove battery cover and USB dongle.

      • Mouse

      • USB dongle

      • Battery cover

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    • Remove three screws. Two screws are located under the adhesive pads closer to the front of the mouse. The third screw is under the battery cover.

      • Screw locations

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    • Gently pull apart the enclose. Be wary of the board-to-board connector cables.

      • Board-to-board receptacle

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    • Disconnect the board-to-board cables by squeezing the sides of the receptacles on base.

      • Top

      • Base

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    • Separate battery connection wires from the base chassis and remove the base circuit board and optical lens.

      • Base circuit board

      • Optical lens

      • Base chassis

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    • Remove the scroll wheel.

      • Scroll wheel

      • From top to bottom: right click, wheel click, wheel rotary encoder, and left click actuators

      • Crystal oscillator (12 MHz)

      • From left to right: optical receiver and red LED

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    • Underside of base circuit board.

      • Microcontroller (epoxy coated)

      • Bluetooth antenna

      • Optical receiver (bottom side)

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    • Remove screw from center of top circuit board.

      • Screw location

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    • Separate top circuit board from the top chassis.

      • Top chassis

      • Top circuit board

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    • Mode selector button

    • Side buttons

    • LED status indicator

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Member since: 03/06/2018

203 Reputation

1 Guide authored

One Comment

This is a nice guide keep up the good work!!!!

Damon Diller - Reply

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