Lenovo 3109, 4743 K430, 10086 manual Replacing the TV-Tuner card, To replace the TV-Tuner card

3.Install the new adapter into the same adapter connector and secure it to chassis with the screw.

4.Turn the graphics card latch to the closed position and secure it with the screw.

5.Connect the two graphics cards with the Duo-graphics cards connector and reattach the Duo-graphics cards fixing bracket to the chassis. (For models with Duo-graphics cards only)

6.Reattach the computer cover.

4.2.8 Replacing the TV-Tuner card

Note: For this procedure, it helps to lay the computer on a flat, stable surface.

To replace the TV-Tuner card:

1.Remove the computer cover. Refer to “Removing the computer cover”.

2.Remove the screw that secures the graphics card latch to the chassis and open it.

3.Remove the screw that secures the TV-tuner card to the chassis.

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46User Guide