Skip to main content

Free Shipping on Domestic Orders $75+

Polk MagniFi Soundbar Internal Power Adapter Replacement

What you need

  1. Polk MagniFi Soundbar Internal Power Adapter Replacement, Internal Power Adapter: step 1, image 1 of 1
    • To begin, remove the 8 screws locating on the back of the soundbar. These can be removed with the ifixit screwdriver equipped with a Phillips' head in size J1.

    • The cover will lift up, but there will be wires underneath connected to the cover that need to be unscrewed. This will be shown in the next step.

    • The 8 screws on the back cover, as well as the screws removed in the following steps, are all the exact same length (approx. 1 centimeter). Keep track of all screws but do not worry if they become mixed up.

    Ask FixBot

    Add Comment

  2. Polk MagniFi Soundbar Internal Power Adapter Replacement: step 2, image 1 of 2 Polk MagniFi Soundbar Internal Power Adapter Replacement: step 2, image 2 of 2
    • Underneath the back cover, there will be two flat panels, each with two 1cm screws.

    • Remove the two screws using the Phillips #1 screwdriver. Once they are unscrewed, the panels will hang loose allowing unobstructed access to the motherboard.

    Ask FixBot

    Add Comment

  3. Polk MagniFi Soundbar Internal Power Adapter Replacement: step 3, image 1 of 2 Polk MagniFi Soundbar Internal Power Adapter Replacement: step 3, image 2 of 2
    • To detach the cables grab the internal power adapter in one hand and with the other grab the base of the wires and firmly pull them straight out from the device.

    Ask FixBot

    Add Comment

Conclusion

To reassemble your device, follow these instructions in reverse order.

Cancel: I did not complete this guide.

5 other people completed this guide.

[deleted]

Member since: 10/22/18

695 Reputation

4 Guides authored

2 Guide Comments

where do you get the motherboard for this soundbar?

Tim - Reply Share

Where do we get replacement part?

Leon Haddrell - Reply Share

Add Comment

View Statistics:

Past 24 Hours: 3

Past 7 Days: 8

Past 30 Days: 52

All Time: 2,941