crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0Sony SRS-X7 Power Supply Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Tyler Lamarcrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Tyler Lamar

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Introduction
The power unit is obviously what powers your device. Without this you cannot use the device at all whatsoever.
Use this guide to uninstall the power unit from your device, then follow it in reverse order to install the new part.