Einleitung
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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Use the Phillips #00 Screwdriver to remove the single 9.6mm screw holding the top cover in place.
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Remove the cover by sliding it up and then out.
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Push in on the two metal tabs on the side of the disc drive.
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Push forward to slide the disc drive out of the casing.
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Pull clip to remove the WiFi card ribbon connected to the circuit board.
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Push the black plastic tab out and slide the WiFi card out from the cage.
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Use the Phillips #00 Screwdriver to remove the two 6.4 mm screws holding the cage in place.
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Lift the cage up to remove it.
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Remove the rubber spacer on the edge of the case holding the cord in place.
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Remove the power cord from the device.
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After the power cord has been disconnected, remove the yellow circuit board from the Blu ray player.
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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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Use the Phillips #00 screwdriver to remove the 6.4mm screw holding the motherboard in place.
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Pull the motherboard up to remove it from the device.
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Flip the motherboard over so that the green side is facing you.
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Use a soldering iron to desolder the two points to disconnect the open button.
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To reassemble your device, follow these instructions in reverse order.
