Infant Optics DXR-8 Monitor Motherboard Replacement

はじめに

If the monitor of the Infant Optics DXR-8 is not functioning properly, the motherboard may be faulty. Follow these instructions to replace the motherboard in the monitor.

必要な工具と部品

手順1 Internal Monitor Components

Infant Optics DXR-8 Monitor Motherboard Replacement, Internal Monitor Components: 手順 1、 3の画像 1

Infant Optics DXR-8 Monitor Motherboard Replacement, Internal Monitor Components: 手順 1、 3の画像 2

Infant Optics DXR-8 Monitor Motherboard Replacement, Internal Monitor Components: 手順 1、 3の画像 3

Using the plastic opening tool, remove screen protector from front of monitor.

編集

手順2

Infant Optics DXR-8 Monitor Motherboard Replacement: 手順 2、 3の画像 3

Remove the six 4mm screws using a Phillips #00 screwdriver.
Remove the screen, exposing the circuit board.
Turn device over to expose rear circuit board.

編集

手順3

Infant Optics DXR-8 Monitor Motherboard Replacement: 手順 3、 3の画像 3

Disconnect speaker from monitor for ease of access by unplugging wire.

編集

手順4 Monitor Screen

Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Screen: 手順 4、 3の画像 1

Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Screen: 手順 4、 3の画像 2

Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Screen: 手順 4、 3の画像 3

Using a plastic opening tool, disconnect the ribbon cable connector.
Gently separate the ribbon cable from the motherboard.

編集

手順5

Using a Phillips #000 screwdriver, remove the four 4mm screws around the edge of the motherboard.
Flip the motherboard away from the front case to reveal the screen on the other side.

編集

手順6

Using a plastic opening tool, carefully pry the top retaining frame off of the screen. Start in one corner and work around the bottom of the frame.

編集

手順7

Infant Optics DXR-8 Monitor Motherboard Replacement: 手順 7、 3の画像 3

Using a plastic opening pick, carefully pry a corner of the screen away from the motherboard.
Lift the screen off of the motherboard.

編集

手順8 Monitor Motherboard

Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Motherboard: 手順 8、 2の画像 1

Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Motherboard: 手順 8、 2の画像 2

Flip the motherboard away from the case.
Using a soldering iron and desoldering braid, desolder the antenna from the motherboard.
For more information on soldering, please visit the How to Solder and Desolder Connections guide.