Sony FDL-220R Watchman Button Replacement

はじめに

This guide will show you how to clean and/or replace the buttons and switches on the Sony FDL-220R Watchman. Steps include basic disassembly of the Sony FDL-220R Watchman, and tools include a Phillips #00 Screwdriver and a solution of warm water and baking soda.

必要な工具と部品

手順1 Remove battery cover and batteries

Sony FDL-220R Watchman Button Replacement, Remove battery cover and batteries: 手順 1、 2の画像 1

Sony FDL-220R Watchman Button Replacement, Remove battery cover and batteries: 手順 1、 2の画像 2

Press down on the textured area and push towards the bottom of the device.
Gently remove the battery cover.
Remove the three AA batteries.

編集

手順2 Remove screws

Sony FDL-220R Watchman Button Replacement, Remove screws: 手順 2、 2の画像 1

Sony FDL-220R Watchman Button Replacement, Remove screws: 手順 2、 2の画像 2

Locate the five 5x11mm screws surrounding the battery compartment.
Remove screws with a Philips #00 screwdriver.

編集

手順3 Remove back casing

Sony FDL-220R Watchman Button Replacement, Remove back casing: 手順 3、 2の画像 1

Sony FDL-220R Watchman Button Replacement, Remove back casing: 手順 3、 2の画像 2

Grasp the entire back half of the Watchman's casing.
Snap off the casing from the bottom of the device.
Gently pull off entire back casing.

編集

手順4 Remove circuit board

Sony FDL-220R Watchman Button Replacement, Remove circuit board: 手順 4、 3の画像 1

Sony FDL-220R Watchman Button Replacement, Remove circuit board: 手順 4、 3の画像 2

Sony FDL-220R Watchman Button Replacement, Remove circuit board: 手順 4、 3の画像 3

Carefully grasp the entire circuit board.
Pull the circuit board off of the device's plastic casing.

編集

手順5 Remove/Replace Buttons

Sony FDL-220R Watchman Button Replacement, Remove/Replace Buttons: 手順 5、 2の画像 1

Sony FDL-220R Watchman Button Replacement, Remove/Replace Buttons: 手順 5、 2の画像 2

Locate the thee plastic buttons/switches on the sides of the plastic grey casing.
Buttons/switches should be simply resting in their slots on the device.
Remove all three buttons/switches.
If the buttons/switches are dirty, clean them in warm water and dry thoroughly.
If one of the buttons/switches is broken, simply replace it with a new one.
When replacing, make sure that the slot on the switches faces up.