Samsung BD-JM57C Open Button Replacement

Введение

Follow this guide to replace a broken or faulty open button on your Samsung BD-JM57C Blu ray player.

The open button on the Blu-ray player allows all the disc tray to open and close, allowing you to insert a DVD or Blu-ray disc. A broken or faulty open button will prohibit the disc tray from operating.

Before taking apart the Blu-ray player and replacing the open button, look at the troubleshooting page for the Samsung BD-JM57C and see if your problem can be resolved.

Make sure the device is not plugged in before working on it.

Soldering is a requirement to complete this guide. Use the How to Solder and Desolder Connections guide for more information on soldering.

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Шаг 1 Top Cover

Samsung BD-JM57C Open Button Replacement, Top Cover: шаг 1, изображение 1 из 2

Samsung BD-JM57C Open Button Replacement, Top Cover: шаг 1, изображение 2 из 2

Use the Phillips #00 Screwdriver to remove the single 9.6mm screw holding the top cover in place.
Remove the cover by sliding it up and then out.

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Шаг 2 Disc Drive

Samsung BD-JM57C Open Button Replacement, Disc Drive: шаг 2, изображение 1 из 2

Samsung BD-JM57C Open Button Replacement, Disc Drive: шаг 2, изображение 2 из 2

Disconnect the two ribbons that connect the disc drive to the motherboard.

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Шаг 3

Push in on the two metal tabs on the side of the disc drive.
Push forward to slide the disc drive out of the casing.

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Шаг 4 WiFi Card

Samsung BD-JM57C Open Button Replacement, WiFi Card: шаг 4, изображение 1 из 2

Samsung BD-JM57C Open Button Replacement, WiFi Card: шаг 4, изображение 2 из 2

Pull clip to remove the WiFi card ribbon connected to the circuit board.
Push the black plastic tab out and slide the WiFi card out from the cage.

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Шаг 5 Power Cord

Samsung BD-JM57C Open Button Replacement, Power Cord: шаг 5, изображение 1 из 2

Samsung BD-JM57C Open Button Replacement, Power Cord: шаг 5, изображение 2 из 2

Use the Phillips #00 Screwdriver to remove the two 6.4 mm screws holding the cage in place.
Lift the cage up to remove it.

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Шаг 6

Push in the small white lever and pull it towards you to release the cord.

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Шаг 7

Move the power cord out from under the metal tab on the side of the case.

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Шаг 8

Remove the rubber spacer on the edge of the case holding the cord in place.
Remove the power cord from the device.

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Шаг 9 Motherboard

Samsung BD-JM57C Open Button Replacement, Motherboard: шаг 9, изображение 1 из 1

After the power cord has been disconnected, remove the yellow circuit board from the Blu ray player.
There is nothing holding down the circuit board, do not forcefully remove it or try to remove other parts from it.

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Шаг 10

Use the Phillips #00 screwdriver to remove the 9.7mm screw holding the HDMI port in place on the outside of the case.

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Шаг 11

Use the Phillips #00 screwdriver to remove the 6.4mm screw holding the motherboard in place.
Pull the motherboard up to remove it from the device.

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Шаг 12 Open Button

Samsung BD-JM57C Open Button Replacement, Open Button: шаг 12, изображение 1 из 1

Locate the Open Button on the circuit board.

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Шаг 13

Flip the motherboard over so that the green side is facing you.
Use a soldering iron to desolder the two points to disconnect the open button.
For more information on soldering, please read the How To Solder and Desolder Connections guide.