Sony announced a recall of AC adapters for certain all-in-one VAIO desktops due to potential shock hazards. The adapter model number is VGP-AC19V17. It was sold after September 2007 with these systems: VGC-LT; VGC-JS240; VGC-JS250; VGC-JS270; and VGC-JS290.

The adapter was also sold with notebook docking stations after September 2005. The docking stations are model numbers VGP-PRBX1 and VGP-PRFE1.

The company is replacing the adapters with new ones. You’ll find more information on Sony’s Web site, where you can also confirm whether your specific adapter is affected. (Unplug it if it’s on the list.) You can also call 877-361-4481 for more information. —Donna Tapellini