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Introduction

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.

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

    • Mouse

    • USB dongle

    • Battery cover

  3. 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.
    • 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

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

    • Board-to-board receptacle

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

    • Top

    • Base

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

    • Base circuit board

    • Optical lens

    • Base chassis

  7. Remove the scroll wheel.
    • 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

  8. Underside of base circuit board.
    • Underside of base circuit board.

    • Microcontroller (epoxy coated)

    • Bluetooth antenna

    • Optical receiver (bottom side)

  9. Remove screw from center of top circuit board.
    • Remove screw from center of top circuit board.

    • Screw location

  10. Separate top circuit board from the top chassis.
    • Separate top circuit board from the top chassis.

    • Top chassis

    • Top circuit board

  11. Mode selector button
    • Mode selector button

    • Side buttons

    • LED status indicator

Neil

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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