Sony BDP-BX520 Disc Reader Replacement

はじめに

These step-by-step instruction will allow you to replace the disc reader. This may be necessary if your player will not open or stops playing discs, however, before replacing refer to the troubleshooting page for other tips.

必要な工具と部品

手順1 Disc Tray Cover

Sony BDP-BX520 Disc Reader Replacement, Disc Tray Cover: 手順 1、 1の画像 1

Plug in the Blu-Ray player, then press the power button, making sure the Blu-Ray player is powered on.
Press the eject button on either the top of the Blu-Ray player or on the remote to open the disc tray.

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手順2

Grab the sides of the disc tray cover and carefully pull each side upwards, starting with the left side. This will unhook the cover from the tray.

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手順3

Close the disc tray, then power off and unplug the Blu-Ray player.

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手順4 Top Case

Sony BDP-BX520 Disc Reader Replacement, Top Case: 手順 4、 1の画像 1

Locate the three 8 mm screws on the back of the Blu-Ray player.
Using the Phillips #2 screwdriver, unscrew each of the screws and set them aside.

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手順5

Gently pull the top case back to remove it from the Blu-Ray player.

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手順6 Front Panel

Sony BDP-BX520 Disc Reader Replacement, Front Panel: 手順 6、 1の画像 1

Insert the nylon or metal spudger under the clip on the side near the front of the device. Lift the clip so it is free from the device.
Lifting these clips may require you to hold one clip open while you move on to the next clip.

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手順7

Flip device over so the bottom faces you.
Insert the nylon or metal spudger and lift the two clips on the bottom of the device.

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手順8

Lift the clip on the opposite side of the device with the nylon or metal spudger.

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手順9

Grasp the front case firmly and lift from the rest of the device.
Lifting may require some force.

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手順10 Disc Reader

Sony BDP-BX520 Disc Reader Replacement, Disc Reader: 手順 10、 1の画像 1

Do not touch the circuit boards or the internal parts of the device while it is powered on. This could short out the circuits and possibly cause you harm.
Plug in the device and power it on by pushing the right button on the front of the device. The light should turn on.

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手順11

Eject the disc tray by pushing the left button on the front of the device.
Unplug the device once the disc tray is open.

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手順12

Insert the nylon or metal spudger under the clip and lift it up. There are 4 clips that need to be lifted, two on each side

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手順13

Once the clips are free, lift the top cover of the disc tray up.
This should take minimal force.

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手順14

Unscrew the two silver 8mm Phillips 1 screws from the disc reader.

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手順15

Sony BDP-BX520 Disc Reader Replacement: 手順 15、 3の画像 3

Use the tweezers to lift both sides of the black clip holding the white 14 pin ribbon in place.
Once free the white 24 pin ribbon should slip right out.

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